Index - Atpl Campus

100 item has been found

1-An aircraft is descending to land under IFR. If the local QNH is 1009 hPa, what will happen to the altitude reading when the altimeter is reset at the transition level ?

050 2513 The Atmosphere

It will increase It will remain the same It will not be affected It will decrease

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2-During the climb after take-off, the altimeter setting is adjusted at the transition altitude. If the local QNH is 966 hPa, what will happen to the altimeter reading during the resetting procedure?

050 2515 The Atmosphere

It is not possible to give a definitive answer It will decrease It will increase It will remain the same

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3-During the climb after take-off, the altimeter setting is adjusted at the transition altitude. If the local QNH is 1023 hPa, what will happen to the altimeter reading during the resetting procedure ?

050 2514 The Atmosphere

It will decrease It will increase It is not possible to give a definitive answer It will remain the same

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4-An aircraft flies at a constant indicated altitude from airfield A (QNH= 1009 hPA) to airfield B (QNH= 1019 hPA) . If the subscale is not reset from 1009, what would be expected when over airfield B?

050 1

The indicated altitude would be more than actual altitude. The indicated altitude may be greater or less depending on the airfield elevation. The indicated altitude would be less than actual altitude. The indicated altitude would be the same as actual altitude.

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5-An aircraft is flying at FL 80. The local QNH is 1000 hPa. After the second altimeter has been adjusted to the local QNH, the reading will be approximately

050 1772 The Atmosphere

8350 FT. 8600 FT. 8000 FT. 7650 FT.

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6-Altimeter reads 10000ft when set to 1003 hPa QNH. What does it read when you reset the altimeter to standard pressure setting? (1hPa : 27 ft)

050 1

10330 ft 9730 ft 10270 ft 9670 ft

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7-The barometric compensator of an altimter is locked on reference 1013.2 hPa. The aircraft has to land on a point with an elevation of 290 feet where the QNH is 1023 hPa. The reading on the altimeter on the ground will be:

050 1773 The Atmosphere

560 FT. 11 FT. -10 FT. 20 FT.

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8-An altimeter adjusted to 1013 hPa indicates an altitude of 3600 FT. Should this altimeter be adjusted to the local QNH value of 991 hPa, the altitude indicated would be

050 1770 The Atmosphere

4278 FT. 3006 FT. 4194 FT. 2922 FT.

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9-An aircraft is flying through the Alps on a very cold winter's day. The regional QNH is 1013 hPa. During the flight, you circle around a mountain at an altitude of its summit. What reading will the aneroid altimeter give, compared to the elevation of the summit?

050 14145 The Atmosphere

There is insufficient information to come to a conclusion The same altitude as the elevation of the summit A lower altitude than the elevation of the summit A higher altitude than the elevation of the summit

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10-You are planning to fly across a mountain range. The chart recommends a minimum altitude of 12000 feet above mean sea level. The air mass you will be flying through is an average 10°C warmer than ISA. Your altimeter is set to 1023 hPa (QNH of a nearby airport at nearly sea level). What altitude will the altimeter show when you have reached the recommended minimum altitude?

050 2522 The Atmosphere

12210 feet 11520 feet 11790 feet 11250 feet

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11-An aircraft flies from aerodrome "A", (QNH= 1020 hPA) , to aerodrome "B", (QNH= 999 hPA) . Aerodrome "A" is 800 ft. above mean sea level and aerodrome "B" is 540 ft. above mean sea level. If the altimeter sub scale is not changed from 1020, what is the altimeter indication on landing.

050 1

1470 ft. -170 ft. 1170 ft. 170 ft.

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12-Given:
Altimeter setting: 1013.2 hPa
Altimeter reading: 5000 ft
Outside air temperature at 5000 ft: +5°C
QFE: 958 hPa
QNH: 983 hPa
What is the true height of the aircraft above the aerodrome?

050 15440 The Atmosphere

4865 ft 4190 ft 3515 ft 4325 ft

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13-An aircraft flying at FL 45 (OAT 6°C) obtains a reading of 1860 ft on its radio altimeter (ground elevation 3090 ft). What is the value of the QNH, to the nearest hPa, at that point?

050 10858 The Atmosphere

1030 1042 996 1013

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14-An aircraft is flying over the sea at FL 100, with a true altitude of 10000 feet; local QNH is 1003 hPa. What assumption, if any, can be made about the air mass in which the aircraft is flying ?

050 2260 The Atmosphere

Its average temperature is about ISA There is insufficient information to come to any conclusion It is colder than ISA It is warmer than ISA

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15-An aircraft is flying over the sea at FL 120, with a true altitude of 12000 feet; local QNH is 1013 hPa. What assumption, if any, can be made about the air mass in which the aircraft is flying ?

050 2259 The Atmosphere

It is colder than ISA There is insufficient information to come to any conclusion Its average temperature is the same as ISA It is warmer than ISA

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16-An aircraft lands at an airport (airport elevation 540 FT, QNH 993 hPa) with the altimeter set to 1013 hPa. What will it indicate ?

050 2523 The Atmosphere

700 FT 0 FT 1080 FT 380 FT

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17-During a flight over the sea at FL 135, the true altitude is 13500 feet; local QNH is 1019 hPa. What information, if any, can be gained about the air mass in which the aircraft is flying?

050 2257 The Atmosphere

Its average temperature is the same as ISA It is colder than ISA There is insufficient information to make any assumption It is warmer than ISA

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18-Given: Altimeter setting: 1013.2 hPa Altimeter reading: 5000 ft Outside air temperature at 5000 ft: +5°C QFE: 958 hPa QNH: 983 hPa What is the true height of the aeroplane above the aerodrome?

050 13640 Uncategorized Wind

4865 FT 4325 FT 3515 FT 4190 FT

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19-The QNH at an airfield located 200 metres above sea level is 1009 hPa. The air temperature is 10°C lower than a standard atmosphere. What is the QFF?

050 2242 The Atmosphere

1009 hPa Less than 1009 hPa It is not possible to give a definitive answer More than 1009 hPa

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20-You must make an emergency landing at sea. The QNH of a field on a nearby island with an elevation of 4000 FT is 1025 hPa and the temperature is -20°C. What is your pressure altimeter reading when landing if 1025 hPa is set in the subscale?

050 4192 The Atmosphere

Less than 0 FT 4000 FT 0 FT More than 0 FT, but less than 4000 FT

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21-You intend to overfly a mountain range. The recommended minimum flight altitude is, according to the aviation chart, 15000 FT/AMSL. The air mass that you will fly through is on average 15°C warmer than the standard atmosphere. The altimeter is set to QNH (1023 hPa). At what altimeter reading will you effectively be at the recommended minimum flight altitude?

050 1556 The Atmosphere

15900 FT. 13830 FT. 14100 FT. 14370 FT.

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22-An aircraft maintains a constant indicated altitude of 7500 FT from A (270 FT/AMSL - QNH 1021 hPa) to B (1650 FT/AMSL - QNH 983 hPa). Assuming that the altimeter sub-scale setting remains unchanged at 1021 hPa, the actual height of the aircraft above the surface at B will be

050 10863 Wind Uncategorized

6474 FT 4824 FT 6876 FT 6204 FT

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23-An aircraft maintains a constant indicated altitude of 5500 FT from A (1050 FT/AMSL - QNH 968 hPa) to B (650 FT/AMSL - QNH 1016 hPa). Assuming that the altimeter subscale setting remains unchanged at 968 hPa, the actual height of the aircraft above the surface at B will be

050 10861 Uncategorized Wind

6146 FT 7446 FT 6796 FT 4854 FT

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24-An aircraft maintains a constant indicated altitude of 4500 FT from A (360 FT/AMSL - QNH 986 hPa) to B (690 FT/AMSL - QNH 1011 hPa). Assuming that the altimeter sub-scale setting remains unchanged at 986 hPa, the actual height of the aircraft above the surface at B will be

050 10860 Wind Uncategorized

4485 FT 4815 FT 5175 FT 3135 FT

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25-An aircraft maintains a constant indicated altitude of 6500 FT from A (600 FT/AMSL - QNH 1012 hPa) to B (930 FT/AMSL - QNH 977 hPa). Assuming that the altimeter subscale setting remains unchanged at 1012 hPa, the actual height of the aircraft above the surface at B will be

050 10862 The Atmosphere

6515 FT 4625 FT 5225 FT 5555 FT

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26-The QNH of an airport at sea level is 983 hPa and the temperature deviation from ISA is -15°C below FL 100. What is the true altitude of FL 100?

050 1316 The Atmosphere

8640 ft 11460 ft 9740 ft 10160 ft

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27-After landing at an aerodrome (QNH 993 hPa) it is noticed that the altimeter is still set to 1013,2 hPa and that it reads 1200 feet. What is the elevation of the aerodrome above mean sea level ?

050 2524 The Atmosphere

2280 feet. 1200 feet. 660 feet. 1740 feet.

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28-After landing at an aerodrome (aerodrome elevation 1715 FT), the altimeter indicates an altitude of 1310 FT. The altimeter is set to the pressure value of 1013 hPa. What is the QNH at this aerodrome?

050 1555 The Atmosphere

1013 hPa. 1015 hPa. 998 hPa. 1028 hPa.

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29-An aircraft lands at an airport (airport elevation 1240 FT, QNH 1008 hPa). The altimeter is set to 1013 hPa. The altimeter will indicate:

050 1550 The Atmosphere

1200 FT. 1375 FT. 1280 FT. 1105 FT.

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30-An aircraft is flying over the sea at FL 90; the true altitude is 9100 feet; local QNH is unknown. What assumption, if any, can be made about the air mass in which the aircraft is flying ?

050 2258 The Atmosphere

There is insufficient information to make any assumption Its average temperature is the same as ISA It is warmer than ISA It is colder than ISA

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31-An aircraft flying at FL 100 from Marseille (QNH 1012 hPa) to Palma de Mallorca (QNH 1006 hPa) experiences no change to true altitude. The reason for this is that:

050 2254 The Atmosphere

the air at Palma de Mallorca is colder than that at Marseille the air at Palma de Mallorca is warmer than that at Marseille one of the two QNH values may be incorrect the altimeters are erroneous, and need to be tested

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32-You plan a flight over a mountain range at a true altitude of 15000 FT/AMSL. The air is on an average 15°C colder than ISA, the pressure at sea level is 1003 hPa. What approximate indication should the altimeter (setting 1013.2 hPa) read?

050 1548 The Atmosphere

15690 FT. 16230 FT. 13830 FT. 14370 FT.

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33-The QNH at an airfield located 200 metres above sea level is 1022 hPa. The air temperature is not available. What is the QFF?

050 2243 The Atmosphere

Less than 1022 hPa 1022 hPa It is not possible to give a definitive answer More than 1022 hPa

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34-If the QFE at Locarno (200 metres above sea level) is 980 hPa, what is the approximate QNH ?

050 2247 The Atmosphere

1010 hPa 1005 hPa 1015 hPa 1000 hPa

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35-If the QNH at Locarno (200 metres above sea level) is 1025 hPa, what is the approximate QFE?

050 2250 The Atmosphere

1025 hPa 1005 hPa 1000 hPa 995 hPa

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36-If the QFE at Locarno (200 metres above sea level) is 1000 hPa, what is the approximate QNH?

050 2248 The Atmosphere

1035 hPa 1025 hPa 990 hPa 985 hPa

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37-If the QFE at ÇORLU (660 feet above sea level) is 980 hPa, what is the approximate QNH ? (1 mb= 30 feet)

050 1

1002 hPa 1015 hPa 998 hPa 1010 hPa

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38-If the QFE at an airport (200 metres above sea level) is 1000 hPa, what is the approximate QNH? (1 mb = 27 feet)

050 1

985 hPa 990 hPa 1035 hPa 1025 hPa

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39-The QNH at an airfield located at mean sea level is 1022 hPa. The air temperature is not available. What is the QFF?

050 2244 The Atmosphere

It is not possible to give a definitive answer Less than 1022 hPa 1022 hPa More than 1022 hPa

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40-If the QNH at Locarno (200 metres above sea level) is 1015 hPa, what is the approximate QFE?

050 2249 Wind Uncategorized

1005 hPa 990 hPa 1000 hPa 995 hPa

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41-QNH 1025 hPa at an altitude of 660 feet AMSL: What will the approximate QFE be? (Assume 1 mb=30 ft)

050 1

1010 hPa 990 hPa 1003 hPa 1050 hPa

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42-What will be the effect on the reading of an altimeter of an aircraft parked on the ground shortly before an active cold front passes?

050 2560 Air Masses and Fronts

It will be increasing. It will fluctuate up and down by about +/- 50 feet. It will remain unchanged. It will be decreasing.

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43-What will be the effect on the reading of an altimeter of an aircraft parked on the ground during the period following the passage of an active cold front ?

050 2559 Air Masses and Fronts

It will remain unchanged. It will show a small increase or decrease. It will have increased. It will have decreased.

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44-What will be the effect on the reading of an altimeter of an aircraft parked on the ground as an active cold front is passing?

050 2561 Air Masses and Fronts

It will fluctuate up and down by about +/- 50 feet. It will first decrease then increase. It will remain unchanged. It will first increase then decrease.

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45-On a route segment from A to B the highest terrain elevation is approximately 200 feet. For an instrument flight the minimum obstacle clearance is 1000 feet. The subscale of the altimeter is set to the local QNH of 1013 hPa and the temperature on the ground is -5°C. Assume a standard temperature lapse rate. What is the approximate minimum acceptable altimeter indication during the flight on this route segment?

050 15265 The Atmosphere

1100 feet. 1300 feet. 1000 feet. 1400 feet.

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46-During a flight at FL 100 from Marseille (QNH 1012 hPa) to Palma de Mallorca (QNH 1015 hPa), an aircraft remains at a constant true altitude. The reason for this is that:

050 1549 The Atmosphere

the air at Marseille is colder than that at Palma de Mallorca. one of the two QNH values may be incorrect. the altimeters are erroneous, and need to be tested. the air at Marseille is warmer than that at Palma de Mallorca.

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47-During a flight over the sea at FL 100 from Marseille (QNH 1016 hPa) to Palma de Mallorca (QNH 1016 hPa), the true altitude is constantly decreasing. What is the probable reason for this ?

050 2256 The Atmosphere

The air at Marseille is warmer than that at Palma de Mallorca The air at Palma de Mallorca is warmer than that at Marseille One of the QNH values must be wrong The altimeter is faulty

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48-During a flight over the sea at FL 100 from Marseille (QNH 1012 hPa) to Palma de Mallorca (QNH 1012 hPa), the true altitude is constantly increasing. What action, if any, should be taken ?

050 2255 The Atmosphere

Compensate by heading further to the left Recheck the QNH because one of the QNH values must be wrong None, the reason for the change is that the air around Palma is warmer than the air around Marseille Have your altimeter checked, because its readings are obviously wrong

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49-An aircraft is flying through the Alps on a warm summer''s day. The weather is fine, and there is a high pressure system in the area. During the flight, a mountain is passed at an altitude of its summit. What reading will the aneroid altimeter give, compared to the summit's elevation?

050 14146 The Atmosphere

A lower altitude than the elevation of the summit There is insufficient information to come to a conclusion The same altitude as the elevation of the summit A higher altitude than the elevation of the summit

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50-Your aircraft's altimeter is set to 975 mbar at an aerodrome with an elevation of 650 ft. What does your altimeter read if the QNH = 985 mbar?

050 1

390 ft 360 ft 380 ft 400 ft

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51-You are flying FL100 in an airmass which is 15°C colder than ISA, local QNH 983. What would the true altitude be?

050 1

11.410 ft 10.210 ft 8.590 ft 10.000 ft

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52-The QFF at an airfield located 400 metres above sea level is 1016 hPa. The air temperature is 10°C higher than a standard atmosphere. What is the QNH?

050 2511 The Atmosphere

It is not possible to give a definitive answer Less than 1016 hPa More than 1016 hPa 1016 hPa

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53-The QFF at an airfield located 400 metres above sea level is 1016 hPa. The air temperature is 10°C lower than a standard atmosphere. What is the QNH?

050 2241 The Atmosphere

More than 1016 hPa 1016 hPa It is not possible to give a definitive answer Less than 1016 hPa

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54-An aircraft is flying from Point A to Point B on the upper level contour chart. The altimeter setting is 1013,2 hPa. Which of these statements is correct?

050 2518 The Atmosphere

The true altitude will be higher at B than at A The true altitude will be higher at A than at B Wind speed at B is higher than at A Wind speed at Madrid is higher than at A

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55-An aircraft is flying from Point A to Point B on the upper level contour chart. The altimeter setting is 1013,2 hPa. Which of these statements is correct?

050 2517 The Atmosphere

The true altitude will be higher at A than at B Wind speed at A and at B is the same The true altitude will be higher at B than at A Wind speed at A is higher than at B

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56-An aircraft is flying from Point A to Point B on the upper level contour chart. The altimeter setting is 1013.2 hPa. Which of these statements is correct?

050 2516 Uncategorized Wind

The true altitude will be higher at A than at B Wind speed at Paris is higher than at B Wind speed at A is higher than at B The true altitude will be higher at B than at A

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57-An aircraft is flying from Point A to Point B on the upper level contour chart. The altimeter setting is 1013,2 hPa. Which of these statements is correct?

050 2519 The Atmosphere

The true altitude will be higher at A than at B Wind speed at A and at B is the same Wind speed at B is higher than at A The true altitude will be higher at B than at A

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58-You are flying at FL 130, and your true altitude is 12000 FT. What is the temperature deviation from that of the standard atmosphere at FL 130 (QNH 1013,2 hPa) ?

050 1557 The Atmosphere

ISA -20°C ISA +12°C ISA +20°C ISA +/-0°C

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59-An aircraft with 1020hPa set on the altimeter sub-scale departs aerodrome 'A' which is 800ft above mean sea level (AMSL). The flight is made to the planned destination aerodrome 'B' which is in an area of low pressure, but the altimeter sub-scale is not updated en route. If the QNH at aerodrome 'B' is 999hPa, and the highest point on the landing area is 500ft AMSL, what should the altimeter read? Assume 1hPa = 30ft.

050 1

-180ft 830ft -130ft 1130ft

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60-An aircraft flies at flight level 40. Elevation of the aerodrome: 990 ft; QNH 976 hPa. The tower clears the pilot to fly at 3000 ft QNH.
Which of the following statements is correct?

050 16754 The Atmosphere

The aircraft has to descend about 2000 ft. Only a small change of altitude is necessary. The aircraft has to descend about 1000 ft. The aircraft has to climb about 1000 ft.

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61-An active low pressure system is approaching. What difference would you notice in the altimeter reading of an aircraft parked in the ground, over a 30 minute period?

050 1

It is impossible to determine how the altimeter would react. The reading would remain the same. The reading would show an increase in height. The reading would fluctuate rapidly.

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62-You are flying at FL 160. Outside air temperature is -27°C, and the pressure at sea level is 1003 hPa. What is the true altitude?

050 12825 Uncategorized Wind

15100 ft 16920 ft 15620 ft 16360 ft

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63-You are flying at FL 200. Outside air temperature is -40°C, and the pressure at sea level is 1033 hPa. What is the true altitude?

050 12824 Wind Uncategorized

18290 ft 21770 ft 19310 ft 20630 ft

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64-You are flying at FL 160. Outside air temperature is -27°C, and the pressure at sea level is 1003 hPa. What is the true altitude?

050 2521 Wind Uncategorized

15100 ft 16360 ft 16920 ft 15620 ft

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65-You are flying at FL 200. Outside air temperature is -40°C, and the pressure at sea level is 1033 hPa. What is the true altitude?

050 2520 Wind Uncategorized

19310 ft 21770 ft 18290 ft 20630 ft

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66-While mountain flying on a cold winter day, under fair weather conditions (QNH1013 hPa), you circle a mountain of known height at peak elevation. Comparing to the elevation of the mountain, the aneroid altimeter of your aircraft will therefore indicate... .

050 1

peak elevation cannot be determined a lower altitude a higher altitude

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67-You are setting your altimeter at an aerodrome, where the elevation is 54 ft. above MSL. The QNH you have been given is 1031 hPa. What would you expect the aerodrome QFE to be?

050 1

1032 hPa 1029 hPa 1009 hPa 1001 hPa

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68-The QNH at an airfield in California located 69 metres below sea level is 1018 hPa. The air temperature is 10°C higher than a standard atmosphere. What is the QFF?

050 2245 The Atmosphere

It is not possible to give a definitive answer Less than 1018 hPa More than 1018 hPa 1018 hPa

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69-The QFF at an airfield in California located 69 metres below sea level is 1030 hPa. The air temperature is 10°C lower than a standard atmosphere. What is the QNH?

050 2246 The Atmosphere

1030 hPa It is not possible to give a definitive answer Less than 1030 hPa More than 1030 hPa

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70-When the subscale is set to the QNH of an airfield the pressure altimeter indicates

050 3737 Wind Uncategorized

zero while landing only if conditions are as in the ICAO Standard Atmosphere zero while landing elevation while landing only if conditions are as in the ICAO Standard Atmosphere elevation while landing

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71-If the subscale of an altimeter is set to QNH, what will it indicate after landing?

050 16419 The Atmosphere

Less than aerodrome elevation when it is colder than standard, more than aerodrome elevation when it is warmer than standard. Aerodrome elevation. Pressure altitude. Less than aerodrome elevation when pressure is lower than standard, more than aerodrome elevation when pressure is higher than standard.

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72-In Geneva, the local QNH is 994 hPa. The elevation of Geneva is 1411 FT. The QFE adjustment in Geneva is

050 1771 The Atmosphere

942 hPa. 967 hPa. 948 hPa. 961 hPa.

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73-An aircraft is approaching under visual flight rules an airfield whose runway is parallel to the coast. When downwind over the sea, the airfield is on the right. What wind effect should be anticipated on final approach and landing during a sunny afternoon?

050 2539 Wind

Crosswind from the left Headwind Crosswind from the right Tailwind

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74-An aircraft is approaching under visual flight rules an airfield whose runway is parallel to the coast. When downwind over the sea, the airfield is on the left. What wind effect should be anticipated on final approach and landing during a sunny afternoon ?

050 1

Crosswind from the right Tailwind Crosswind from the left Headwind

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75-Under what condition does pressure altitude have the same value as density altitude ?

050 132 Wind Uncategorized

When the altimeter setting is 1013.2 hPa. At sea level when the temperature is 0°C. At standard temperature. When the altimeter has no position error.

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76-You are flying over the sea at FL 250 and measure an outside temperature of -50°C. The pressure at sea level is 1023 hPa. What is your approximate true altitude calculated using normal vertical change in temperature with increase in height?

050 12823 Uncategorized Wind

23230 FT/AMSL. 26230 FT/AMSL. 23770 FT/AMSL. 26770 FT/AMSL.

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77-If an airfield is 240ft above mean sea level (AMSL) and the airfield QNH is 1024hPa calculate the airfield QFE given that 1 hPa =30ft.

050 1

1011hPa 1021hPa 1016hPa 1032hPa

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78-An aeroplane flies at flight level 40. Elevation of the aerodrome: 990 ft; QNH 976 hPa. The tower clears the pilot to fly at 3000 ft QNH. Which of the following statements is correct?

050 13670 Wind Uncategorized

Only a small change of altitude is necessary. The aeroplane has to descend about 2000 ft. The aeroplane has to climb about 1000 ft. The aeroplane has to descend about 1000 ft.

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79-What is the relationship, if any, between QFE and QNH at an airport situated 50 FT below sea level?

050 1547 The Atmosphere

QFE is greater than QNH. No clear relationship exists. QFE is smaller than QNH. QFE equals QNH.

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80-What is the approximate vertical interval which is equal to a pressure change of 1 hPa at sea level?

050 15269 The Atmosphere

64 m (210 ft) 32 m (105 ft) 8 m (27 ft) 15 m (50 ft)

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81-What is the approximate vertical interval which is equal to a pressure change of 1 hPa at an altitude of 5500 m ?

050 58 The Atmosphere

8 m (27 FT). 64 m (210 FT). 32 m (105 FT). 15 m (50 FT).

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82-An aircraft is approaching under visual flight rules an airfield (northern hemisphere) whose runway is parallel to the coast. When downwind over the sea, the airfield is on the left. What wind effect should be anticipated on final approach and landing during a sunny afternoon ?

050 14144 Wind Uncategorized

Tailwind Crosswind from the left Headwind Crosswind from the right

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83-An aircraft is approaching under visual flight rules an airfield (northern hemisphere) whose runway is parallel to the coast. When downwind over the sea, the airfield is on the left. What wind effect should be anticipated on final approach and landing during a sunny afternoon ?

050 2540 Wind Uncategorized

Headwind Crosswind from the left Crosswind from the right Tailwind

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84-What information is required to calculate a lowest usable flight level from a given minimum safe altitude?

050 1546 The Atmosphere

Highest value of QNH and the highest positive temperature deviation from ISA Lowest value of QNH and the lowest negative temperature deviation from ISA Highest value of QNH and the highest negative temperature deviation from ISA. Lowest value of QNH and the highest negative temperature deviation from ISA.

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85-If you are flying at FL 120 and the outside temperature is -2°C, at what altitude will the "freezing level" be?

050 2253 The Atmosphere

FL 110 FL 90 FL 150 FL 130

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86-You are flying at a constant indicated altitude with the QNH of 1015 set within the subscale and you notice the outside air temperature has been falling constantly. What can you expect to have happened to your true altitude?

050 1

The true altitude will have decreased. The true altitude will have remained the same. The true altitude will have increased. The true altitude will have increased then decreased.

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87-8/8 stratus base 200 FT/AGL is observed at sunrise at an aerodrome in the north of France; the QNH is 1028 hPa and there is a variable wind of 3 kt. What change in these clouds is likely at 1200 UTC in summer and winter?

050 13690 Meteorological Information

Winter: clear sky; summer: BKN CB, base 1500 FT/AGL. Winter: OVC, base 500 FT/AGL; summer: SCT, base 3000 FT/AGL. Winter: SCT, base 3000 FT/AGL; summer: OVC, base 500 FT/AGL. Winter: BKN, base 2500 FT/AGL; summer: BKN, base 3500 FT/AGL.

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88-8/8 stratus base 200 FT/AGL is observed at sunrise at an aerodrome in the north of France; the QNH is 1028 hPa and there is a variable wind of 3 kt. What change in these clouds is likely at 1200 UTC in summer and winter?

050 1765 Meteorological Information

Winter: SCT, base 3000 FT/AGL; summer: OVC, base 500 FT/AGL. Winter: OVC, base 500 FT/AGL; summer: SCT, base 3000 FT/AGL. Winter: BKN, base 2500 FT/AGL; summer: BKN, base 3500 FT/AGL. Winter: clear sky; summer: BKN CB, base 1500 FT/AGL.

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89-Around Paris on January 3rd at 1800 UTC, the surface temperature, under shelter, is 3°C. The sky is covered by 8 oktas of stratus. QNH is 1033 hPa. If the sky is covered all night, the minimum temperature of the night of January 3rd to January 4th should be

050 5534 The Atmosphere

significantly below 0°C. slightly above +3°C. slightly below +3°C. significantly above +3°C.

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90-What intensity and type of aircraft icing is likely to occur at FL 100 in a thunderstorm, with the freezing level at 7000 FT?

050 13603 Flight Hazards

Moderate to severe icing due to rime ice. Light icing due to clear ice. Moderate to severe icing due to clear ice. Light icing due to rime ice.

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91-An aircraft descends in layered clouds; the freezing level is situated at FL 60.
At what levels is the probability for airframe icing the highest?

050 15726 Flight Hazards

Between FL 60 and FL 20. At FL 140. Between FL 120 and FL 180. Between FL 120 and FL 60.

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92-An aircraft descents in layered clouds; the freezing level is situated at FL 60. At what levels is the probability for airframe icing the highest?

050 13663 Uncategorized Wind

At FL 140. Between FL 120 and FL 180. Between FL 60 and FL 20. Between FL 120 and FL 60.

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93-In a situation with a weak pressure gradient and no thunderstorms around, what will the indication of the aneroid altimeter of an aircraft parked on the ground do over a period of about ten minutes?

050 452 Climatology

Show strong fluctuations. Decrease rapidly. Apparently nothing, because any changes would be small. Increase rapidly.

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94-Whilst flying at FL 180 on the northern hemisphere an aircraft experiences right drift. What effect, if any, will this have on the aircraft's true altitude ?

050 1236 Wind

It remains constant. Without knowing the pressure change this question cannot be answered. It decreases It increases.

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95-With which setting on the altimeter subscale will the altimeter read zero at aerodrome level?

050 1

QFF QNE QNH QFE

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96-A temperature of +15°C is recorded at an altitude of 500 metres above sea level. If the vertical temperature gradient is that of a standard atmosphere, what will the temperature be at the summit of a mountain, 2500 metres above sea level?

050 2501 The Atmosphere

+2°C 0°C -2°C +4°C

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97-Which FL corresponds with the 600 hPa pressure level?

050 15918 Meteorological Information

FL 100 FL 240 FL 140 FL 180

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98-Which FL corresponds with the 250 hPa pressure level?

050 15848 Meteorological Information

FL 300 FL 340 FL 450 FL 390

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99-Which FL corresponds with the 400 hPa pressure level?

050 15836 Meteorological Information

FL 340 FL 140 FL 240 FL 300

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100-Which FL corresponds with the 150 hPa pressure level?

050 15550 Meteorological Information

FL 300 FL 340 FL 450 FL 390

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1-An aircraft is descending to land under IFR. If the local QNH is 1009 hPa, what will happen to the altitude reading when the altimeter is reset at the transition level ?

2-During the climb after take-off, the altimeter setting is adjusted at the transition altitude. If the local QNH is 966 hPa, what will happen to the altimeter reading during the resetting procedure?

3-During the climb after take-off, the altimeter setting is adjusted at the transition altitude. If the local QNH is 1023 hPa, what will happen to the altimeter reading during the resetting procedure ?

4-An aircraft flies at a constant indicated altitude from airfield A (QNH= 1009 hPA) to airfield B (QNH= 1019 hPA) . If the subscale is not reset from 1009, what would be expected when over airfield B?

5-An aircraft is flying at FL 80. The local QNH is 1000 hPa. After the second altimeter has been adjusted to the local QNH, the reading will be approximately

6-Altimeter reads 10000ft when set to 1003 hPa QNH. What does it read when you reset the altimeter to standard pressure setting? (1hPa : 27 ft)

7-The barometric compensator of an altimter is locked on reference 1013.2 hPa. The aircraft has to land on a point with an elevation of 290 feet where the QNH is 1023 hPa. The reading on the altimeter on the ground will be:

8-An altimeter adjusted to 1013 hPa indicates an altitude of 3600 FT. Should this altimeter be adjusted to the local QNH value of 991 hPa, the altitude indicated would be

9-An aircraft is flying through the Alps on a very cold winter's day. The regional QNH is 1013 hPa. During the flight, you circle around a mountain at an altitude of its summit. What reading will the aneroid altimeter give, compared to the elevation of the summit?

11-An aircraft flies from aerodrome "A", (QNH= 1020 hPA) , to aerodrome "B", (QNH= 999 hPA) . Aerodrome "A" is 800 ft. above mean sea level and aerodrome "B" is 540 ft. above mean sea level. If the altimeter sub scale is not changed from 1020, what is the altimeter indication on landing.

12-Given:Altimeter setting: 1013.2 hPaAltimeter reading: 5000 ftOutside air temperature at 5000 ft: +5°CQFE: 958 hPaQNH: 983 hPaWhat is the true height of the aircraft above the aerodrome?

13-An aircraft flying at FL 45 (OAT 6°C) obtains a reading of 1860 ft on its radio altimeter (ground elevation 3090 ft). What is the value of the QNH, to the nearest hPa, at that point?

14-An aircraft is flying over the sea at FL 100, with a true altitude of 10000 feet; local QNH is 1003 hPa. What assumption, if any, can be made about the air mass in which the aircraft is flying ?

15-An aircraft is flying over the sea at FL 120, with a true altitude of 12000 feet; local QNH is 1013 hPa. What assumption, if any, can be made about the air mass in which the aircraft is flying ?

16-An aircraft lands at an airport (airport elevation 540 FT, QNH 993 hPa) with the altimeter set to 1013 hPa. What will it indicate ?

17-During a flight over the sea at FL 135, the true altitude is 13500 feet; local QNH is 1019 hPa. What information, if any, can be gained about the air mass in which the aircraft is flying?

18-Given: Altimeter setting: 1013.2 hPa Altimeter reading: 5000 ft Outside air temperature at 5000 ft: +5°C QFE: 958 hPa QNH: 983 hPa What is the true height of the aeroplane above the aerodrome?

19-The QNH at an airfield located 200 metres above sea level is 1009 hPa. The air temperature is 10°C lower than a standard atmosphere. What is the QFF?

20-You must make an emergency landing at sea. The QNH of a field on a nearby island with an elevation of 4000 FT is 1025 hPa and the temperature is -20°C. What is your pressure altimeter reading when landing if 1025 hPa is set in the subscale?

22-An aircraft maintains a constant indicated altitude of 7500 FT from A (270 FT/AMSL - QNH 1021 hPa) to B (1650 FT/AMSL - QNH 983 hPa). Assuming that the altimeter sub-scale setting remains unchanged at 1021 hPa, the actual height of the aircraft above the surface at B will be

23-An aircraft maintains a constant indicated altitude of 5500 FT from A (1050 FT/AMSL - QNH 968 hPa) to B (650 FT/AMSL - QNH 1016 hPa). Assuming that the altimeter subscale setting remains unchanged at 968 hPa, the actual height of the aircraft above the surface at B will be

24-An aircraft maintains a constant indicated altitude of 4500 FT from A (360 FT/AMSL - QNH 986 hPa) to B (690 FT/AMSL - QNH 1011 hPa). Assuming that the altimeter sub-scale setting remains unchanged at 986 hPa, the actual height of the aircraft above the surface at B will be

25-An aircraft maintains a constant indicated altitude of 6500 FT from A (600 FT/AMSL - QNH 1012 hPa) to B (930 FT/AMSL - QNH 977 hPa). Assuming that the altimeter subscale setting remains unchanged at 1012 hPa, the actual height of the aircraft above the surface at B will be

26-The QNH of an airport at sea level is 983 hPa and the temperature deviation from ISA is -15°C below FL 100. What is the true altitude of FL 100?

27-After landing at an aerodrome (QNH 993 hPa) it is noticed that the altimeter is still set to 1013,2 hPa and that it reads 1200 feet. What is the elevation of the aerodrome above mean sea level ?

28-After landing at an aerodrome (aerodrome elevation 1715 FT), the altimeter indicates an altitude of 1310 FT. The altimeter is set to the pressure value of 1013 hPa. What is the QNH at this aerodrome?

29-An aircraft lands at an airport (airport elevation 1240 FT, QNH 1008 hPa). The altimeter is set to 1013 hPa. The altimeter will indicate:

30-An aircraft is flying over the sea at FL 90; the true altitude is 9100 feet; local QNH is unknown. What assumption, if any, can be made about the air mass in which the aircraft is flying ?

31-An aircraft flying at FL 100 from Marseille (QNH 1012 hPa) to Palma de Mallorca (QNH 1006 hPa) experiences no change to true altitude. The reason for this is that:

32-You plan a flight over a mountain range at a true altitude of 15000 FT/AMSL. The air is on an average 15°C colder than ISA, the pressure at sea level is 1003 hPa. What approximate indication should the altimeter (setting 1013.2 hPa) read?

33-The QNH at an airfield located 200 metres above sea level is 1022 hPa. The air temperature is not available. What is the QFF?

34-If the QFE at Locarno (200 metres above sea level) is 980 hPa, what is the approximate QNH ?

35-If the QNH at Locarno (200 metres above sea level) is 1025 hPa, what is the approximate QFE?

36-If the QFE at Locarno (200 metres above sea level) is 1000 hPa, what is the approximate QNH?

37-If the QFE at ÇORLU (660 feet above sea level) is 980 hPa, what is the approximate QNH ? (1 mb= 30 feet)

38-If the QFE at an airport (200 metres above sea level) is 1000 hPa, what is the approximate QNH? (1 mb = 27 feet)

39-The QNH at an airfield located at mean sea level is 1022 hPa. The air temperature is not available. What is the QFF?

40-If the QNH at Locarno (200 metres above sea level) is 1015 hPa, what is the approximate QFE?

41-QNH 1025 hPa at an altitude of 660 feet AMSL: What will the approximate QFE be? (Assume 1 mb=30 ft)

42-What will be the effect on the reading of an altimeter of an aircraft parked on the ground shortly before an active cold front passes?

43-What will be the effect on the reading of an altimeter of an aircraft parked on the ground during the period following the passage of an active cold front ?

44-What will be the effect on the reading of an altimeter of an aircraft parked on the ground as an active cold front is passing?

46-During a flight at FL 100 from Marseille (QNH 1012 hPa) to Palma de Mallorca (QNH 1015 hPa), an aircraft remains at a constant true altitude. The reason for this is that:

47-During a flight over the sea at FL 100 from Marseille (QNH 1016 hPa) to Palma de Mallorca (QNH 1016 hPa), the true altitude is constantly decreasing. What is the probable reason for this ?

48-During a flight over the sea at FL 100 from Marseille (QNH 1012 hPa) to Palma de Mallorca (QNH 1012 hPa), the true altitude is constantly increasing. What action, if any, should be taken ?

49-An aircraft is flying through the Alps on a warm summer''s day. The weather is fine, and there is a high pressure system in the area. During the flight, a mountain is passed at an altitude of its summit. What reading will the aneroid altimeter give, compared to the summit's elevation?

50-Your aircraft's altimeter is set to 975 mbar at an aerodrome with an elevation of 650 ft. What does your altimeter read if the QNH = 985 mbar?

51-You are flying FL100 in an airmass which is 15°C colder than ISA, local QNH 983. What would the true altitude be?

52-The QFF at an airfield located 400 metres above sea level is 1016 hPa. The air temperature is 10°C higher than a standard atmosphere. What is the QNH?

53-The QFF at an airfield located 400 metres above sea level is 1016 hPa. The air temperature is 10°C lower than a standard atmosphere. What is the QNH?

54-An aircraft is flying from Point A to Point B on the upper level contour chart. The altimeter setting is 1013,2 hPa. Which of these statements is correct?

55-An aircraft is flying from Point A to Point B on the upper level contour chart. The altimeter setting is 1013,2 hPa. Which of these statements is correct?

56-An aircraft is flying from Point A to Point B on the upper level contour chart. The altimeter setting is 1013.2 hPa. Which of these statements is correct?

57-An aircraft is flying from Point A to Point B on the upper level contour chart. The altimeter setting is 1013,2 hPa. Which of these statements is correct?

58-You are flying at FL 130, and your true altitude is 12000 FT. What is the temperature deviation from that of the standard atmosphere at FL 130 (QNH 1013,2 hPa) ?

60-An aircraft flies at flight level 40. Elevation of the aerodrome: 990 ft; QNH 976 hPa. The tower clears the pilot to fly at 3000 ft QNH.Which of the following statements is correct?

61-An active low pressure system is approaching. What difference would you notice in the altimeter reading of an aircraft parked in the ground, over a 30 minute period?

62-You are flying at FL 160. Outside air temperature is -27°C, and the pressure at sea level is 1003 hPa. What is the true altitude?

63-You are flying at FL 200. Outside air temperature is -40°C, and the pressure at sea level is 1033 hPa. What is the true altitude?

64-You are flying at FL 160. Outside air temperature is -27°C, and the pressure at sea level is 1003 hPa. What is the true altitude?

65-You are flying at FL 200. Outside air temperature is -40°C, and the pressure at sea level is 1033 hPa. What is the true altitude?

66-While mountain flying on a cold winter day, under fair weather conditions (QNH1013 hPa), you circle a mountain of known height at peak elevation. Comparing to the elevation of the mountain, the aneroid altimeter of your aircraft will therefore indicate... .

67-You are setting your altimeter at an aerodrome, where the elevation is 54 ft. above MSL. The QNH you have been given is 1031 hPa. What would you expect the aerodrome QFE to be?

68-The QNH at an airfield in California located 69 metres below sea level is 1018 hPa. The air temperature is 10°C higher than a standard atmosphere. What is the QFF?

69-The QFF at an airfield in California located 69 metres below sea level is 1030 hPa. The air temperature is 10°C lower than a standard atmosphere. What is the QNH?

70-When the subscale is set to the QNH of an airfield the pressure altimeter indicates

71-If the subscale of an altimeter is set to QNH, what will it indicate after landing?

72-In Geneva, the local QNH is 994 hPa. The elevation of Geneva is 1411 FT. The QFE adjustment in Geneva is

73-An aircraft is approaching under visual flight rules an airfield whose runway is parallel to the coast. When downwind over the sea, the airfield is on the right. What wind effect should be anticipated on final approach and landing during a sunny afternoon?

74-An aircraft is approaching under visual flight rules an airfield whose runway is parallel to the coast. When downwind over the sea, the airfield is on the left. What wind effect should be anticipated on final approach and landing during a sunny afternoon ?

75-Under what condition does pressure altitude have the same value as density altitude ?

76-You are flying over the sea at FL 250 and measure an outside temperature of -50°C. The pressure at sea level is 1023 hPa. What is your approximate true altitude calculated using normal vertical change in temperature with increase in height?

77-If an airfield is 240ft above mean sea level (AMSL) and the airfield QNH is 1024hPa calculate the airfield QFE given that 1 hPa =30ft.

78-An aeroplane flies at flight level 40. Elevation of the aerodrome: 990 ft; QNH 976 hPa. The tower clears the pilot to fly at 3000 ft QNH. Which of the following statements is correct?

79-What is the relationship, if any, between QFE and QNH at an airport situated 50 FT below sea level?

80-What is the approximate vertical interval which is equal to a pressure change of 1 hPa at sea level?

81-What is the approximate vertical interval which is equal to a pressure change of 1 hPa at an altitude of 5500 m ?

82-An aircraft is approaching under visual flight rules an airfield (northern hemisphere) whose runway is parallel to the coast. When downwind over the sea, the airfield is on the left. What wind effect should be anticipated on final approach and landing during a sunny afternoon ?

12-Given:
Altimeter setting: 1013.2 hPa
Altimeter reading: 5000 ft
Outside air temperature at 5000 ft: +5°C
QFE: 958 hPa
QNH: 983 hPa
What is the true height of the aircraft above the aerodrome?

60-An aircraft flies at flight level 40. Elevation of the aerodrome: 990 ft; QNH 976 hPa. The tower clears the pilot to fly at 3000 ft QNH.
Which of the following statements is correct?

91-An aircraft descends in layered clouds; the freezing level is situated at FL 60.
At what levels is the probability for airframe icing the highest?