Index - Atpl Campus

100 item has been found

1-What types of cloud will you see flying at FL 50 towards a warm front?

050 1095 Air Masses and Fronts

At some 800 km CS, later AS, and at some 300 km NS until the front At some 500 km AS, later CS and at some 80 km before the front CB At some 500 km from the front, groups of CB, later at some 250 km thickening AS Mainly clear skies. At some 100 km from the front NS begins

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2-After passing at right angles through a very active cold front in the direction towards the cold air, what will you encounter at FL 50, in the northern hemisphere immediately after a marked change in temperature?

050 1278 Air Masses and Fronts

An increase in tailwind. A decrease in tailwind. A veering in the wind direction. A backing in the wind direction.

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3-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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4-Seen from the surface, the passage of a warm front is characterized by which of the following cloud types?

050 1

Cirrostratus, Cirrocumulus, Altostratus, Nimbocumulus, Stratus. Cirrostratus, Cirrocumulus, Cumulus, Nimbostratus, Fractostratus. Cirrus, Cirrocumulus, Altocumulus, Altostratus Cumulus, Cumulus Fractus Cirrus, Cirrostratus, Altostratus, Nimbostratus, Stratus.

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5-What cloud cover is typical for a wide warm sector of a polar front depression over Central Europe in the summer ?

050 1600 Air Masses and Fronts

Fair weather CU ST with drizzle Sky clear BKN CU and CB

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6-The 0° isotherm is forecast to be at FL 50. At what FL would you expect a temperature of -6° C?

050 1576 The Atmosphere

FL 110 FL 100 FL 20 FL 80

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7-The 0°C isotherm is forecast to be at FL 50. At what FL would you expect a temperature of -6°C?

050 1

FL 100 FL 20 FL 80 FL 110

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8-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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9-Over Amsterdam, what amount and general type of cloud would you expect at FL 160 ?

050 1701 CAT

4 oktas broken cumulus Mainly 5 to 8 oktas of stratiform cloud in layers 5 to 7 oktas towering cumuliform cloud and with moderate turbulence Isolated cumulonimbus only

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10-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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11-When would a rotor cloud be If you are flying into an area of low pressure, what drift would you expect to experience in the northern hemisphere?

050 1

Left drift None up drift Right drift

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12-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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13-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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14-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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15-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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16-An aircraft is flying from south to north, above the polar front jet stream, at FL 400 in the southern hemisphere. What change, if any, in temperature will be experienced ?

050 1566 Wind

It decreases and then increases. It stays the same. It increases. It decreases.

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17-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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18-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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19-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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20-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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21-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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22-What would you expect in a Cumulonimbus cloud?

050 1

Light icing, light turbulence Snow grains Moderate/severe icing, severe/extreme turbulence Severe turbulence only

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23-Which of the following cloud types will most probably form when cold moist air moves over a warm surface?

050 16710 Air Masses and Fronts

Nimbostratus. Stratus. Stratocumulus. Cumulus.

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24-What would you expect when you see FZRA in a METAR?

050 1

Freezing fog Ice pellets Rain showers Formation of ice due to supercooled precipitation

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25-What would you expect if you see a Altocumulus Lenticularis in the sky?

050 1

Severe turbulence due to mountain waves Halo around sun Showers Light turbulence

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26-The passage of a warm front can be associated with areas of fog. The types of fog just in advance and just after the passage are respectively

050 10925 Air Masses and Fronts

advection fog and steaming fog advection fog and radiation fog arctic smoke and frontal fog frontal fog and advection fog

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27-On the approach, the surface temperature is given as -5°C. The freezing level is at 3000 FT/AGL. At 4000 FT/AGL, there is a solid cloud layer from which rain is falling. According to the weather briefing, the clouds are due to an inversion caused by warm air sliding up and over an inclined front. Would you expect icing?

050 2049 Flight Hazards

Yes, but only between 3000 and 4000 FT/AGL. No, absolutely no icing will occur. Yes, between ground level and 3000 FT/AGL. No, flights clear of cloud experience no icing.

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28-You are flying with an outside air temperature of -12°C and a TAS of 250 kt at FL 150 through 8 oktas NS. What type and degree of icing is most probable?

050 226 Flight Hazards

In clouds pushed up against the mountains, moderate to severe clear ice. Over flat terrain, away from fronts, moderate to severe mixed ice. Over flat terrain, moderate hoar frost. In clouds pushed up against the mountains, moderate to severe mixed ice.

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29-Which of the following conditions are you most likely to encounter when approaching an active warm front at medium to low level ?

050 1264 Air Masses and Fronts

Severe thunderstorms at low altitude. Low cloud base and poor visibility. High cloud base, good surface visibility, and isolated thunderstorms. Extreme turbulence and severe lightning striking the ground.

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30-What type of precipitation would you expect at an active unstable cold front?

050 1598 Wind Uncategorized

Light to moderate continuous rain Showers associated with thunderstorms Drizzle Freezing rain

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31-In a warm front occlusion

050 4096 Uncategorized Wind

the cold air is lifted the warm front becomes a front aloft the warm air is lifted the warm front overtakes the cold front

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32-What OAT would you expect at FL 200 over Geneva ?

050 1703 CAT

-28°C -16°C -20°C -24°C

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33-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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34-Over Central Europe what type of cloud cover is typical of the warm sector of a depression during winter?

050 1272 Air Masses and Fronts

ST. CI, CS. CU, CB. Fair weather CU.

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35-Which of the following cloud types is a medium level cloud ?

050 2549 Clouds and Fog

SC ST AS CS

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36-If you have to fly through a warm front when freezing level is at 10000 feet in the warm air and at 2000 feet in the cold air, at which altitude is the probability of freezing rain the lowest ?

050 2177 Air Masses and Fronts

3000 feet 12000 feet 5000 feet 9000 feet

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37-You are flying in the southern hemisphere at FL 180 from east to west. If the wind at FL 180 is southerly, which of the following statements is correct?

050 14943 Wind

The true altitude remains constant. The true altitude is increasing. A statement on altitude changes cannot be given without information on temperature. The true altitude is decreasing.

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38-An aircraft is approaching a cold front from the warm air mass side at FL 270 and experiencing moderate to severe turbulence. A jet stream is forecast to be at FL 310. The shortest way to get out of this turbulence is by:

050 2171 Flight Hazards

Climbing Descending Maintain FL 270 Turn right

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39-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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40-The approximate inclined plane of a warm front is:

050 1267 Air Masses and Fronts

1/50 1/500 1/150 1/300

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41-Thunderstorms can occur on a warm front if the

050 4119 Flight Hazards

cold air is moist and the environmental lapse rate exceeds the saturated adiabatic lapse rate warm air is moist and the environmental lapse rate is less than the saturated adiabatic lapse rate warm air is moist and the environmental lapse rate exceeds the saturated adiabatic lapse rate cold air is moist and the environmental lapse rate is less than the dry adiabatic lapse rate

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42-On an aerodrome, when a warm front is approaching

050 2717 Air Masses and Fronts

QFE and QNH decrease. QFE decreases and QNH increases. QFE and QNH increase. QFE increases and QNH decreases.

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43-Flight Shannon to London. What amount and type of cloud is forecast for the eastern sector of the route between Shannon and London at FL 220 ?

050 1700 CAT

Overcast nimbo layered cumulonimbus Scattered towering cumulus Scattered castellanus Individual cumulonimbus

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44-In case of fronts, what cloud formation is most likely to occur at low levels when a warm air mass overrides a cold air mass?

050 1266 Air Masses and Fronts

Altostratus. Cumulonimbus. Cumulus. Nimbostratus.

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45-You have been flying for some time in dense layered cloud. The outside air temperature is -25°C. Which of the following statements is true?

050 2712 Flight Hazards

In a dense layered cloud icing is unlikely also at an outside air temperature of -5°C If you do not have weather radar on board there is no need to worry, as CB is unlikely to form in such cloud Severe airframe icing is unlikely under these conditions Severe airframe icing is quite likely under these conditions

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46-A cold front is approaching from the Balkans to Istanbul. What would you most likely expect?

050 1

Lenticularis clouds Rain showers virga subsidence

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47-In the METAR shown below, the cloud base has been omitted. At what height might you expect the cloud base to be if cumulus cloud was present? 28005KT 9999 SCT??? 12/05 Q1020 NOSIG =

050 1

SCT095 SCT082 SCT280 SCT028

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48-During a cross-country flight at FL 50, you observe the following sequence of clouds: Nimbostratus, Altostratus, Cirrostratus, Cirrus. Which of the following are you most likely to encounter ?

050 1265 Air Masses and Fronts

A strong downdraught. Decreasing temperatures. Increasing temperatures. Strong, gusty winds.

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49-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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50-What intensity and type of airframe icing is most likely to occur when aircraft descend rapidly from FL 320 (temp. -45°C) to FL 60 in warm, moist clear air?

050 10939 Flight Hazards

Nil ice Moderate opaque rime Light opaque rime and light clear ice Light or moderate hoar frost

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51-You are flying at FL 340 on the northern hemisphere. The wind is geostrophic and there is a cross wind from the right all the time. Your true altitude will

050 10980 The Atmosphere

increase, only if the temperature at your flight level is rising on your route increase decrease decrease, only if the pressure at the surface is decreasing on your route

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52-Which of the following cloud types is found at high levels?

050 16692 Clouds and Fog

SC ST AC CC

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53-Which of the following cloud types is found at high level?

050 16646 Clouds and Fog

SC ST CS AC

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54-Which of the following cloud types is found at high levels?

050 2548 Clouds and Fog

CU AS SC CI

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55-Which of the following cloud types is classified as low level cloud?

050 15679 Clouds and Fog

CS SC AC AS

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56-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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57-The air mass in the warm sector of a polar front is:

050 12836 Uncategorized Wind

equatorial air. polar air. tropical air. arctic air.

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58-An occlusion has the characteristics of a warm front when:

050 10865 Air Masses and Fronts

the cold air ahead is lifted the cold air behind is colder than the cold air ahead the cold air behind is lifted by the warm air the cold air behind is warmer than the cold air ahead

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59-At a station at the surface the significant weather with a warm front will come:

050 13669 Air Masses and Fronts

after the warm sector has passed. after the front has passed. mostly before the front passes. only at the same time as the front passes.

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60-How do air masses move at a warm front ?

050 1597 Air Masses and Fronts

Warm air overrides a cold air mass Warm air undercuts a cold air mass Cold air overrides a warm air mass Cold air undercuts a warm air mass

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61-Thunderstorms in exceptional circumstances can occur in a warm front if

050 2715 Air Masses and Fronts

the warm air is unstable. the warm air is stable. the cold air is unstable. the cold air is stable.

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62-Cold front undercuts the warm air because of;

050 1

Steep front angle. High density. High wind speed. Warm air.

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63-The slope and speed of a warm front compared to the slope and speed of a cold front is in general:

050 13609 Air Masses and Fronts

smaller and slower. greater and slower. smaller and faster. greater and faster.

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64-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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65-What characterizes a stationary front ?

050 2131 Air Masses and Fronts

The warm air moves at approximately half the speed of the cold air The surface wind usually has its direction perpendicular to the front The weather conditions that it originates is a combination between those of an intense cold front and those of a warm and very active front The surface wind usually has its direction parallel to the front

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66-What intensity and type of airframe icing is most likely to occur when flying at FL 170 in AS with the outside air temperature at -20°C?

050 10940 Flight Hazards

Light - rime Moderate - clear Moderate - hoar frost Severe - clear

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67-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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68-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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69-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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70-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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71-In the month of August you prepare a flight (cruising level FL 370) from Bombay (19°N - 73°E) to Bangkok (13°N - 100°E). What wind conditions can you expect?

050 1988 Wind

Light winds diagonal to the route. Tailwinds. Strong northerly winds. Headwinds.

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72-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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73-In which of these cloud types can icing be virtually ruled out?

050 13696 Clouds and Fog

SC AS NS CS

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74-Which of the following cloud types can project up into the stratosphere?

050 1574 The Atmosphere

Altostratus Altocumulus Cumulonimbus Cirrostratus

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75-In which of these cloud types can icing be virtually ruled out?

050 458 Clouds and Fog

CU NS CI SC

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76-Which one of the following types of cloud is most likely to produce heavy precipitation ?

050 1224 Precipitation

ST. CS. SC. NS.

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77-Which of the following cloud types is least likely to produce precipitation ?

050 2555 Precipitation

NS CB CI AS

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78-With which of the following types of cloud is "+RA" precipitation most commonly associated?

050 2552 Precipitation

SC ST AC NS

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79-Which of the following cloud types is least likely to produce precipitation ?

050 1

CB NS AS CI

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80-From which cloud do you get hail?

050 1

NS TS CB SC.

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81-What cloud type is prone to +RA?

050 1

AS NS CC ST

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82-Which of the following front types is most known for gusty winds?

050 15056 Air Masses and Fronts

Stationary front. Occluded front. Cold front. Warm front.

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83-For an airfield located in the British Isles, the passage of a warm front will usually be indicated by

050 10883 Air Masses and Fronts

rapid improvement in visibility, pressure falling rapidly, wind veering and increasing rise in temperature, rapid rise in pressure, wind backs and becomes gusty a fall in temperature, rise in dew point temperature, wind backing and decreasing rise in temperature, rise in dew point temperature, wind veers and decreases

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84-Which type of precipitation is the most dangerous at the time of warm front?

050 1

Drizzle Freezing rain Snow Hail

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85-Where would you expect polar front depressions?

050 1

When flying over ITCZ (Intertropical convergence zone) When flying over Europe When flying over tropopause When flying over Kenya

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86-Which of the following types of cloud can extend over the low, medium and high cloud levels ?

050 10970 Clouds and Fog

AC CB CI ST

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87-Which of the following cloud types can stretch across at least two cloud levels?

050 1

CI NS SC ST

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88-Which of the following cloud types can stretch across all three cloud levels (low, medium and high level)?

050 1

CI CB AC ST

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89-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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90-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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91-Which statement concerning the cold front and warm front of a frontal depression in the northern hemisphere is correct?

050 13827 Air Masses and Fronts

The wind backs more at the warm front than at the cold front. While occluding the warm front always becomes a front aloft. The risk of fog is greater ahead of and behind the warm front than ahead of and behind the cold front. The precipitation zone of the cold front is in general wider than the precipitation zone of the warm front.

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92-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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93-While you are approaching to a runway you see a thunderstorm directly ahead, you would most likely expect _______.

050 1

drizzle windshear inversion at the airport Altocumulus Lenticularis

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94-From what type of cloud does drizzle fall ?

050 5539 Precipitation

Stratus. Cumulus Cirrostratus. Altostratus

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95-Of what does lenticular cloud provide evidence?

050 10904 Wind

Areas of high level clear air turbulence Stratospheric inversions Jet streams Mountain waves

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96-What cloud type can produce freezing rain?

050 16711 Precipitation

Nimbostratus. Stratocumulus. Cumulonimbus. Stratus.

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97-What type of cloud can produce hail showers?

050 1594 Precipitation

CB AC NS CS

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98-What type of cloud can produce hail showers?

050 1

CB CS AC NS

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99-For an aircraft at FL 80, ahead of the front in square 2D, the expected flight conditions are

050 13592

IMC in cumuliform cloud, moderate turbulence with a risk of rime icing overcast skies, moderate to heavy turbulence with the possibility of thunderstorms high CI and CS type cloud, light turbulence and poor visibility below AS type cloud, generally smooth air with light precipitation

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100-Which of the following cloud types are most likely to produce light to moderate icing when they are not subject to orographic lifting and consist of supercooled cloud droplets?

050 3484 Flight Hazards

Altocumulus and altostratus. Stratus and cumulonimbus Altostratus and cirrocumulus Stratocumulus and cirrostratus

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1-What types of cloud will you see flying at FL 50 towards a warm front?

2-After passing at right angles through a very active cold front in the direction towards the cold air, what will you encounter at FL 50, in the northern hemisphere immediately after a marked change in temperature?

3-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?

4-Seen from the surface, the passage of a warm front is characterized by which of the following cloud types?

5-What cloud cover is typical for a wide warm sector of a polar front depression over Central Europe in the summer ?

6-The 0° isotherm is forecast to be at FL 50. At what FL would you expect a temperature of -6° C?

7-The 0°C isotherm is forecast to be at FL 50. At what FL would you expect a temperature of -6°C?

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

9-Over Amsterdam, what amount and general type of cloud would you expect at FL 160 ?

10-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?

11-When would a rotor cloud be If you are flying into an area of low pressure, what drift would you expect to experience in the northern hemisphere?

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

13-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?

14-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?

15-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) ?

16-An aircraft is flying from south to north, above the polar front jet stream, at FL 400 in the southern hemisphere. What change, if any, in temperature will be experienced ?

17-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?

18-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?

19-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?

20-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?

21-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?

22-What would you expect in a Cumulonimbus cloud?

23-Which of the following cloud types will most probably form when cold moist air moves over a warm surface?

24-What would you expect when you see FZRA in a METAR?

25-What would you expect if you see a Altocumulus Lenticularis in the sky?

26-The passage of a warm front can be associated with areas of fog. The types of fog just in advance and just after the passage are respectively

28-You are flying with an outside air temperature of -12°C and a TAS of 250 kt at FL 150 through 8 oktas NS. What type and degree of icing is most probable?

29-Which of the following conditions are you most likely to encounter when approaching an active warm front at medium to low level ?

30-What type of precipitation would you expect at an active unstable cold front?

31-In a warm front occlusion

32-What OAT would you expect at FL 200 over Geneva ?

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

34-Over Central Europe what type of cloud cover is typical of the warm sector of a depression during winter?

35-Which of the following cloud types is a medium level cloud ?

36-If you have to fly through a warm front when freezing level is at 10000 feet in the warm air and at 2000 feet in the cold air, at which altitude is the probability of freezing rain the lowest ?

37-You are flying in the southern hemisphere at FL 180 from east to west. If the wind at FL 180 is southerly, which of the following statements is correct?

38-An aircraft is approaching a cold front from the warm air mass side at FL 270 and experiencing moderate to severe turbulence. A jet stream is forecast to be at FL 310. The shortest way to get out of this turbulence is by:

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

40-The approximate inclined plane of a warm front is:

41-Thunderstorms can occur on a warm front if the

42-On an aerodrome, when a warm front is approaching

43-Flight Shannon to London. What amount and type of cloud is forecast for the eastern sector of the route between Shannon and London at FL 220 ?

44-In case of fronts, what cloud formation is most likely to occur at low levels when a warm air mass overrides a cold air mass?

45-You have been flying for some time in dense layered cloud. The outside air temperature is -25°C. Which of the following statements is true?

46-A cold front is approaching from the Balkans to Istanbul. What would you most likely expect?

47-In the METAR shown below, the cloud base has been omitted. At what height might you expect the cloud base to be if cumulus cloud was present? 28005KT 9999 SCT??? 12/05 Q1020 NOSIG =

48-During a cross-country flight at FL 50, you observe the following sequence of clouds: Nimbostratus, Altostratus, Cirrostratus, Cirrus. Which of the following are you most likely to encounter ?

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

50-What intensity and type of airframe icing is most likely to occur when aircraft descend rapidly from FL 320 (temp. -45°C) to FL 60 in warm, moist clear air?

51-You are flying at FL 340 on the northern hemisphere. The wind is geostrophic and there is a cross wind from the right all the time. Your true altitude will

52-Which of the following cloud types is found at high levels?

53-Which of the following cloud types is found at high level?

54-Which of the following cloud types is found at high levels?

55-Which of the following cloud types is classified as low level cloud?

56-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:

57-The air mass in the warm sector of a polar front is:

58-An occlusion has the characteristics of a warm front when:

59-At a station at the surface the significant weather with a warm front will come:

60-How do air masses move at a warm front ?

61-Thunderstorms in exceptional circumstances can occur in a warm front if

62-Cold front undercuts the warm air because of;

63-The slope and speed of a warm front compared to the slope and speed of a cold front is in general:

64-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?

65-What characterizes a stationary front ?

66-What intensity and type of airframe icing is most likely to occur when flying at FL 170 in AS with the outside air temperature at -20°C?

67-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 ?

68-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 ?

69-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 ?

70-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 ?

71-In the month of August you prepare a flight (cruising level FL 370) from Bombay (19°N - 73°E) to Bangkok (13°N - 100°E). What wind conditions can you expect?

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

73-In which of these cloud types can icing be virtually ruled out?

74-Which of the following cloud types can project up into the stratosphere?

75-In which of these cloud types can icing be virtually ruled out?

76-Which one of the following types of cloud is most likely to produce heavy precipitation ?

77-Which of the following cloud types is least likely to produce precipitation ?

78-With which of the following types of cloud is "+RA" precipitation most commonly associated?

79-Which of the following cloud types is least likely to produce precipitation ?