Index - Atpl Campus

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1-Which constant pressure altitude chart is standard for FL 100?

050 2570 Meteorological Information

850 hPa 300 hPa 500 hPa 700 hPa

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2-Which constant pressure altitude chart is standard for FL 300?

050 2572 Meteorological Information

200 hPa 700 hPa 500 hPa 300 hPa

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3-Which constant pressure altitude chart is standard for FL 180?

050 2571 Meteorological Information

700 hPa 200 hPa 500 hPa 300 hPa

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4-Which constant pressure altitude chart is standard for FL 390?

050 2573 Meteorological Information

200 hPa 700 hPa 500 hPa 300 hPa

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5-Which constant pressure chart is standard for FL 340?

050 15434 Meteorological Information

200 hPa 250 hPa 300 hPa 400 hPa

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6-Which constant pressure chart is standard for FL 240?

050 15478 Meteorological Information

500 hPa 400 hPa 300 hPa 600 hPa

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7-Which constant pressure chart is standard for FL 450?

050 15352 Meteorological Information

200 hPa 300 hPa 250 hPa 150 hPa

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8-Which constant pressure chart is standard for FL 140?

050 15474 Meteorological Information

500 hPa 600 hPa 850 hPa 700 hPa

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9-Which constant pressure altitude chart is standard for FL50?

050 1196 Meteorological Information

850 hPa. 300 hPa. 700 hPa. 500 hPa.

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10-Which of the following constant pressure charts would be most relevant for planning a flight at FL 430?

050 15353 Meteorological Information

150 hPa 300 hPa 250 hPa 200 hPa

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11-Which of the following constant pressure charts would be most relevant for planning a flight at FL 330?

050 15435 Meteorological Information

400 hPa 300 hPa 200 hPa 250 hPa

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12-Which of the following constant pressure charts would be most relevant for planning a flight at FL 260?

050 15479 Meteorological Information

600 hPa 500 hPa 400 hPa 300 hPa

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13-An aircraft is flying from Point A to Point B at the flight level corresponding to the pressure surface of the constant pressure chart. Which of the following statements is correct?

050 14948 Wind

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

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14-An aircraft is flying from Point A to Point B at the flight level corresponding to the pressure surface of the constant pressure chart. Which of the following statements is correct?

050 14944 Wind

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

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15-An aircraft is flying from Point A to Point B at the flight level corresponding to the pressure surface of the constant pressure chart. Which of the following statements is correct?

050 14947 Wind

Wind speed over B is higher than over A The true altitude will be higher over B than over London Wind speed over A is higher than over B The true altitude will be higher over B than over A

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16-An aircraft is flying from Point A to Point B at the flight level corresponding to the pressure surface of the constant pressure chart. Which of the following statements is correct?

050 14946 Wind

The true altitude will be higher over B than over Melbourne Wind speed over A is higher than over B The true altitude will be higher over A than over B Wind speed over B is higher than over A

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17-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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18-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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19-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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20-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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21-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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22-Which FL corresponds with the 200 hPa pressure level ?

050 57 Meteorological Information

FL 100. FL 50. FL 390. FL 300.

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23-Which FL corresponds with the 850 hPa pressure level ?

050 2510 Meteorological Information

FL 300 FL 390 FL 50 FL100

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24-Which FL corresponds with the 700 hPa pressure level ?

050 2509 Meteorological Information

FL 390 FL 180 FL 100 FL 300

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25-Which FL corresponds with the 500 hPa pressure level ?

050 2508 Meteorological Information

FL 390 FL 100 FL 160 FL 180

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26-Which FL corresponds with the 300 hPa pressure level ?

050 2507 Meteorological Information

FL 100 FL 50 FL 390 FL 300

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27-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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28-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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29-If you are flying at FL 100 in an air mass that is 10°C warmer than a standard atmosphere, what is the outside temperature likely to be?

050 2252 The Atmosphere

+15°C -10°C -15°C +5°C

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30-Which of the following combinations of pressure and temperature is correct in the ICAO standard atmosphere?

050 15486 The Atmosphere

700 hPa -8.4°C 300 hPa -50.5°C 200 hPa -62.3°C 500 hPa -21.1°C

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31-The isohypse 5.000 feet can be expected at the constant pressure chart for the following pressure level:

050 1

500 hPa 700 hPa 300 hPa 850 hPa

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32-When flying towards a low pressure system at a constant indicated altitude, the true altitude will be;

050 1

higher than indicated. the same as indicated, lower than indicated. lower than indicated at first then the same as indicated later.

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33-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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34-In the southern hemisphere what wind effect would you expect when flying from a high pressure area towards a low pressure area at FL 100?

050 1250 Wind

Tailwind with no drift. Headwind with no drift. Wind from the left. Wind from the right.

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35-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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36-Which weather condition lowers true altitude as compared to pressure altitude to a position where flight over mountains could be dangerous?

050 1249 The Atmosphere

Cold high. Warm high. Warm depression. Cold low.

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37-Under which condition does pressure altitude have the same value as density altitude ?

050 1

When the altimeter setting is 1013,2 hPa. At standard temperature. When the altimeter has no position error. At sea level when the temperature is 0°C.

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38-Judging by the chart, on which of these routes can you expect to encounter moderate CAT at FL 300?

050 2703 CAT

Zurich - Athens London - Zurich Madrid - Bordeaux Zurich - Stockholm

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39-When planning a flight at FL 110, which upper wind and temperature chart would be nearest your flight level ?

050 2577 Meteorological Information

850 hPa 500 hPa 700 hPa 300 hPa

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40-When planning a flight at FL 60, which upper wind and temperature chart would be nearest your flight level ?

050 2576 Meteorological Information

700 hPa 500 hPa 300 hPa 850 hPa

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41-An aircraft is flying at FL 180 in the northern hemisphere with a crosswind from the left. Which of the following is correct concerning its true altitude ?

050 4163 Wind Uncategorized

It decreases It remains constant Without knowing temperatures at FL 180 this question can not be answered. It increases

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42-The pressure altitude is equal to the true altitude if

050 4191 The Atmosphere

standard atmospheric conditions occur the outside air temperature is standard for that height the indicated altitude is equal to the pressure altitude the air pressure is 1013.25 hPa at the surface

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43-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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44-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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45-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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46-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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47-Which of the following is true concerning an aircraft that is flying at FL180 in the northern hemisphere, where wind is geostrophic and the true altitude remains constant ?

050 4172 Wind

There is no cross wind There is a cross wind from the right Without knowing temperature at FL 180 this question can not be answered There is a cross wind from the left

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48-On a Significant Weather Chart, we see the following for the area where a VFR-flight will take place: BKN CU SC 100 / 023 If the flight is planned at FL 85, we can estimate that

050 10906 Uncategorized Wind

we will fly just below the cloud base where the cloud cover is between 5 and 7 oktas. we will probably have to divert around some cumulus tops. we will be in solid clouds and consequently a VFR flight is not possible. we will fly above a solid cloud cover.

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49-Pressure altitude is obtained by:

050 12842 Wind Uncategorized

correcting the altimeter for temperature deviation from ISA. setting the altimeter to a station pressure which has been corrected to sea level. setting the altimeter to QFF pressure. setting the altimeter to standard sea level pressure.

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50-Pressure altitude is obtained by:

050 15793 Wind Uncategorized

correcting the altimeter for temperature deviation from ISA. setting the altimeter to QFF pressure. setting the altimeter to standard sea level pressure. setting the altimeter to a station pressure which has been corrected to sea level.

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51-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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52-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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53-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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54-On the Significant Weather Chart, we see the following indications:
SCT CU100/060
The forecast charts for FL 050 and FL 100 both indicate a wind from 320°/15 kt. In flight at FL 055 over an area of plains (flat country) during the validity period of the Significant Weather Chart, we observe moderate turbulence. This turbulence is caused by

050 10907 Meteorological Information

the surface radiation. a wind shear. the instability of the air mass between the surface and the top of Cumulus clouds. system waves.

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55-You are flying at FL 300 where the outside air temperature is -57.5°C and the pressure at MSL is 1013.25 hPa. If you assume that the difference between the actual temperature and the temperature in the ISA is valid for the whole troposphere, then the true altitude is:

050 15416 The Atmosphere

30000 ft 27000 ft 31500 ft 28500 ft

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56-"Pressure decreases with altitude." Is this statement correct?

050 1

No, it depends on the temperature. There is insufficient information. No, it stays constant above tropopause. Yes

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57-At which pressure and temperature conditions may you safely assume that the minimum usable flight level at least lies at the same height, as the minimum safe altitude?

050 13635 The Atmosphere

In a very cold area with a QNH of 1015 hPa At a temperature less than or equal to that of the ISA and where the QNH is less than 1013.25 hPa In a cold low pressure region At a temperature greater than or equal to that of the ISA and where the QNH is greater than or equal to 1013.25 hPa

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58-At which pressure and temperature conditions may you safely assume that the minimum usable flight level at least lies at the same height, as the minimum safe altitude?

050 1579 The Atmosphere

At a temperature greater than or equal to that of the ISA and where the QNH is greater than or equal to 1013.25 hPa In a very cold area with a QNH of 1015 hPa At a temperature less than or equal to that of the ISA and where the QNH is less than 1013.25 hPa In a cold low pressure region

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59-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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60-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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61-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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62-In this question the wind speed with straight isobars (vst), the wind speed around a high-pressure system (vhigh) and the wind speed around a low-pressure system (vlow) in the southern hemisphere are being compared while pressure gradient and latitude constant. Which statement is correct?

050 15052 Wind

vst > vhigh and vst < vlow. vst > vhigh and vst > vlow. vst < vhigh and vst > vlow. vst < vhigh and vst < vlow.

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63-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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64-The temperature at FL 140 is -12°C. What will the temperature be at FL 110 if the ICAO standard lapse rate is applied ?

050 65 The Atmosphere

-9°C. -15°C. -18°C. -6°C.

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65-The temperature at FL 80 is +6°C. What will the temperature be at FL 130 if the ICAO standard lapse rate is applied ?

050 2498 The Atmosphere

+2°C -6°C 0°C -4°C

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66-The temperature at FL 160 is -22°C. What will the temperature be at FL 90 if the ICAO standard lapse rate is applied ?

050 2500 The Atmosphere

0°C +4°C -4°C -8°C

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67-The temperature at FL 110 is -5°C. What will the temperature be at FL 50 if the ICAO standard lapse rate is applied ?

050 2499 The Atmosphere

+3°C 0°C -3°C +7°C

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68-The upper wind and temperature chart of 250 hPa corresponds, in a standard atmosphere, to about

050 1778 Meteorological Information

30 000 FT 39 000 FT 32 000 FT 34 000 FT

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69-In the troposphere the decrease in pressure per 100 m increase in height is

050 133 The Atmosphere

larger in the lower layers than in the higher layers in the order of 27 hPa per 100 m in the friction layer always larger in a high pressure area than in a low pressure area larger in the higher layers than in the lower layers

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70-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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71-In what hPa range is an upper weather chart for FL 340 situated?

050 4198 The Atmosphere

600 - 500 hPa 400 - 300 hPa 300 - 200 hPa 500 - 400 hPa

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72-Which statement is correct regarding the ICAO Standard Atmosphere ?

050 3732 The Atmosphere

At MSL pressure is 1013.25 hPa and the decrease of temperature with height is 1°C per 100m At MSL temperature is 15°C and the decrease in temperature with height is 1°C per 100m At MSL temperature is 15°C and pressure is 1013.25hPa At MSL temperature is 10°C and the decrease in temperature with height is 1°C per 100m

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73-At a certain position, the temperature on the 300 hPa chart is -48°C; according to the tropopause chart, the tropopause is at FL 330. What is the most likely temperature at FL 350 ?

050 19 The Atmosphere

-50°C. -58°C. -54°C. -56,5°C.

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74-What is the atmosphering pressure at sea level in the International Standard Atmosphere?

050 1

29.29 inch hg 1012.35 hpa 101.25 hpa 1013.25hpa

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75-Temperature decreases with altitude in standard atmosphere. Regarding this change in temperature, density should increase with altitude but it decreases. What is the reason?

050 1

The increase in pressure with altitude decreases the density. The temperature has no effect on air density. The decrease in pressure being more dominant than the decrease in temperature, causes the density to decrease. Scientist continue their research on this subject

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76-The isobars drawn on a surface weather chart represent lines of equal pressure

050 1101 The Atmosphere

at a determined density altitude at flight level at height of observatory reduced to sea level

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77-The isobars drawn on a surface weather chart represent lines of equal pressure

050 1

at flight level reduced to sea level at a determined density altitude at height of observatory

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78-Which weather chart gives information about icing ?

050 10979 Wind Uncategorized

Surface chart 700 hPa chart Significant weather chart 500 hPa chart

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79-A layer in which the temperature remains constant with height is

050 4165 Thermodynamics

neutral conditionally unstable absolutely stable unstable

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80-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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81-If you are flying at FL 300 in an air mass that is 15°C warmer than a standard atmosphere, what is the outside temperature likely to be?

050 2251 The Atmosphere

-15°C -30°C -45°C -60°C

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82-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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83-The pressure altitude is 12 000 ft. The ISA deviation is -5°C. What is the density altitude?

050 1

11 400 ft. 12240 ft. 11760 ft. 12 600 ft.

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84-Which pressure system characteristic does a trough have?

050 1

Cyclone (Low) Anticyclone (High) Cold front Col

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85-At an altitude of 1650 feet AMSL, a temperature of +15°C is measured. What will the temperature be at an altitude of 8200 feet, if you consider the temperature gradient of the Standard Atmosphere?

050 1

-2°C 0°C +2°C +4°C

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86-In still air the temperature decreases at an average of 1.2°C per 100 m increase in altitude. This temperature change is called:

050 4143 The Atmosphere

saturated adiabatic lapse rate Environmental lapse rate normal lapse rate dry adiabatic lapse rate

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87-How does temperature vary with increasing altitude in the ICAO standard atmosphere below the tropopause?

050 1104 The Atmosphere

Increases Decreases Remains constant At first it increases and higher up it decreases

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88-Judging by the chart, what wind speeds can you expect at FL 310 above London ?

050 13707 CAT

110 km/h 90 kt 300 kt 140 kt

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89-On which of these routes would you not need to worry about icing at FL 170?

050 2706 CAT

Zurich - Athens Paris - Lisbon London - Stockholm Madrid - Vienna

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90-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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91-If you are flying from Zurich to Shannon at FL 340, where will your cruising altitude be?

050 2704 CAT

In the stratosphere for part of time Constantly in the stratosphere First in the troposphere and later in the stratosphere Constantly in the troposphere

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92-If you are flying from Zurich to London at FL 240, what conditions can you expect at cruising altitude?

050 2698 CAT

CAT for the first half of the flight Flight largely in cloud; no turbulence Moderate or severe turbulence and icing Prolonged severe turbulence and icing throughout the flight

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93-What degree of turbulence, if any, is likely to be encountered while flying through a cold front in the summer over Central Europe at FL 100?

050 1251 Wind

Moderate turbulence in NS cloud. Severe turbulence in CB cloud. Light turbulence in ST cloud. Light turbulence in CB cloud.

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94-What are the colours with which a stationary front is shown on a surface chart?

050 15044 Meteorological Information

Blue and violet Red and blue Red and green Violet and red

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95-In which meteorological forecast chart is information about CAT regions found?

050 241 Meteorological Information

500 hPa chart. Significant weather chart. 300 hPa chart. 24 hour surface forecast.

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96-On which of the following routes can you expect icing to occur, on the basis of the chart?

050 2623 CAT

Hamburg - Oslo Copenhagen - Helsinki Rome - Frankfurt Tunis - Rome

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97-Regarding humidity which one is correct? (all other factors being constant)

050 1

Humid air is less dense than dry air. It is not possible to compare humid air and dry air. Humid air is more dense than dry air. Humid air and dry air have the same density.

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98-Looking at the chart, at what altitude above Frankfurt would you expect the tropopause to be located?

050 2697 CAT

FL 390 FL 410 FL 360 FL 330

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99-At which altitude, at temperate latitudes, may hail be expected in connection with a CB?

050 2001 Flight Hazards

From the ground up to a maximum of FL 450. From the base of the clouds up to about FL 200. From the ground up to about FL 100. From the ground up to about FL 200.

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100-A layer in which the temperature decreases with 1°C per 100m increasing altitude is

050 4167 Thermodynamics

absolutely stable conditionally unstable neutral for dry air absolutely unstable

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1-Which constant pressure altitude chart is standard for FL 100?

2-Which constant pressure altitude chart is standard for FL 300?

3-Which constant pressure altitude chart is standard for FL 180?

4-Which constant pressure altitude chart is standard for FL 390?

5-Which constant pressure chart is standard for FL 340?

6-Which constant pressure chart is standard for FL 240?

7-Which constant pressure chart is standard for FL 450?

8-Which constant pressure chart is standard for FL 140?

9-Which constant pressure altitude chart is standard for FL50?

10-Which of the following constant pressure charts would be most relevant for planning a flight at FL 430?

11-Which of the following constant pressure charts would be most relevant for planning a flight at FL 330?

12-Which of the following constant pressure charts would be most relevant for planning a flight at FL 260?

13-An aircraft is flying from Point A to Point B at the flight level corresponding to the pressure surface of the constant pressure chart. Which of the following statements is correct?

14-An aircraft is flying from Point A to Point B at the flight level corresponding to the pressure surface of the constant pressure chart. Which of the following statements is correct?

15-An aircraft is flying from Point A to Point B at the flight level corresponding to the pressure surface of the constant pressure chart. Which of the following statements is correct?

16-An aircraft is flying from Point A to Point B at the flight level corresponding to the pressure surface of the constant pressure chart. Which of the following statements is correct?

17-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:

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

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

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

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

22-Which FL corresponds with the 200 hPa pressure level ?

23-Which FL corresponds with the 850 hPa pressure level ?

24-Which FL corresponds with the 700 hPa pressure level ?

25-Which FL corresponds with the 500 hPa pressure level ?

26-Which FL corresponds with the 300 hPa pressure level ?

27-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 ?

28-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?

29-If you are flying at FL 100 in an air mass that is 10°C warmer than a standard atmosphere, what is the outside temperature likely to be?

30-Which of the following combinations of pressure and temperature is correct in the ICAO standard atmosphere?

31-The isohypse 5.000 feet can be expected at the constant pressure chart for the following pressure level:

32-When flying towards a low pressure system at a constant indicated altitude, the true altitude will be;

33-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) ?

34-In the southern hemisphere what wind effect would you expect when flying from a high pressure area towards a low pressure area at FL 100?

35-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:

36-Which weather condition lowers true altitude as compared to pressure altitude to a position where flight over mountains could be dangerous?

37-Under which condition does pressure altitude have the same value as density altitude ?

38-Judging by the chart, on which of these routes can you expect to encounter moderate CAT at FL 300?

39-When planning a flight at FL 110, which upper wind and temperature chart would be nearest your flight level ?

40-When planning a flight at FL 60, which upper wind and temperature chart would be nearest your flight level ?

41-An aircraft is flying at FL 180 in the northern hemisphere with a crosswind from the left. Which of the following is correct concerning its true altitude ?

42-The pressure altitude is equal to the true altitude if

43-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?

44-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?

45-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?

46-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?

47-Which of the following is true concerning an aircraft that is flying at FL180 in the northern hemisphere, where wind is geostrophic and the true altitude remains constant ?

48-On a Significant Weather Chart, we see the following for the area where a VFR-flight will take place: BKN CU SC 100 / 023 If the flight is planned at FL 85, we can estimate that

49-Pressure altitude is obtained by:

50-Pressure altitude is obtained by:

51-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 ?

52-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 ?

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

55-You are flying at FL 300 where the outside air temperature is -57.5°C and the pressure at MSL is 1013.25 hPa. If you assume that the difference between the actual temperature and the temperature in the ISA is valid for the whole troposphere, then the true altitude is:

56-"Pressure decreases with altitude." Is this statement correct?

57-At which pressure and temperature conditions may you safely assume that the minimum usable flight level at least lies at the same height, as the minimum safe altitude?

58-At which pressure and temperature conditions may you safely assume that the minimum usable flight level at least lies at the same height, as the minimum safe altitude?

59-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 ?

60-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?

61-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 ?

62-In this question the wind speed with straight isobars (vst), the wind speed around a high-pressure system (vhigh) and the wind speed around a low-pressure system (vlow) in the southern hemisphere are being compared while pressure gradient and latitude constant. Which statement is correct?

63-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?

64-The temperature at FL 140 is -12°C. What will the temperature be at FL 110 if the ICAO standard lapse rate is applied ?

65-The temperature at FL 80 is +6°C. What will the temperature be at FL 130 if the ICAO standard lapse rate is applied ?

66-The temperature at FL 160 is -22°C. What will the temperature be at FL 90 if the ICAO standard lapse rate is applied ?

67-The temperature at FL 110 is -5°C. What will the temperature be at FL 50 if the ICAO standard lapse rate is applied ?

68-The upper wind and temperature chart of 250 hPa corresponds, in a standard atmosphere, to about

69-In the troposphere the decrease in pressure per 100 m increase in height is

71-In what hPa range is an upper weather chart for FL 340 situated?

72-Which statement is correct regarding the ICAO Standard Atmosphere ?

73-At a certain position, the temperature on the 300 hPa chart is -48°C; according to the tropopause chart, the tropopause is at FL 330. What is the most likely temperature at FL 350 ?

74-What is the atmosphering pressure at sea level in the International Standard Atmosphere?

75-Temperature decreases with altitude in standard atmosphere. Regarding this change in temperature, density should increase with altitude but it decreases. What is the reason?

76-The isobars drawn on a surface weather chart represent lines of equal pressure

77-The isobars drawn on a surface weather chart represent lines of equal pressure

78-Which weather chart gives information about icing ?

79-A layer in which the temperature remains constant with height is

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