Index - Atpl Campus

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1-Which of the following layers of fog above land is coded as MIFG?

050 12789 Meteorological Information

A layer of 5 feet deep. A layer of 20 feet deep. A layer of 15 feet deep. A layer of 10 feet deep.

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2-Which of the following layers of fog above land is coded as MIFG?

050 15545 Meteorological Information

A layer of 15 feet deep. A layer of 10 feet deep. A layer of 20 feet deep. A layer of 5 feet deep.

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3-Assuming that an initial "trigger" force is present, the conditions most likely to result in the formation of thunderstorms are

050 10867 Flight Hazards

high relative humidity and instability throughout a deep layer high surface temperature, low dew point and high dry adiabatic lapse rate intense surface heating, anticyclonic pressure system and relatively high freezing level rapid orographic cooling of cloud containing ice crystals

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4-For cumulonimbus cloud to develop, there needs to exist:

050 1

From the surface upwards, a shallow layer of very unstable moist air. A deep layer of very stable moist air with a shallow lapse rate. From the surface upwards, a deep layer of very unstable moist air. From the surface up, a deep layer of very unstable moist air with a shallow lapse rate.

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5-TAF LSZH 250716 00000KT 0100 FG VV001 BECMG 0810 0800 VV002 BECMG 1012 23005KT 2500 BKN005 TEMPO 1316 6000 SCT007 =
Which of these statements best describes the weather that can be expected at 1200 UTC?

050 2599 Uncategorized Wind

Visibility 2,5 kilometres, cloudbase 500 feet, windspeed 5 knots Visibility 800 metres, wind from 230°, cloudbase 500 feet Visibility 6 kilometres, cloudbase 500 feet, windspeed 5 knots Visibility 800 metres, vertical visibility 200 feet, calm

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6-TAF LSZH 250600Z 250716 00000KT 0100 FG VV001 BECMG 0810 0800 VV002 BECMG 1012 23005KT 2500 BR BKN005 TEMPO 1316 6000 SCT007 = Which of these statements best describes the weather that can be expected at 1200 UTC?

050 12827 Wind Uncategorized

Visibility 800 metres, fog, wind from 230°, cloud base 500 feet Visibility 800 metres, fog, vertical visibility 200 feet, calm Visibility 6 kilometres, cloud base 500 feet, wind speed 5 knots Visibility 2,5 kilometres, mist, cloud base 500 feet, wind speed 5 knots

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7-The temperature deviation from ISA (to the nearest °C) overhead Charleston (33°N 080°W) at FL 340 is

050 13585 CAT

-5 -7 +3 +5

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8-What is the height of the lowest cloud forecast for Bangkok at ETA 1400 UTC ? TAF VTBD 271800Z 280024 VRB05KT 1200 BR TEMPO 0002 4000 BECMG 0205 9999 SCT015 BKN100 TEMPO 1118 04010G20KT 5000 TSRA SCT009 BKN014 BKN018CB BECMG 2024 6000=

050 12859 Meteorological Information

1200 feet 1800 feet 900 feet 1400 feet

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9-What is the most likely forecast lowest cloud base that can be expected during an approach to Madrid into 2300 UTC? TAF LEMD 281200Z 281812 13005KT CAVOK TEMPO 1821 8000 SCT020 SCT030 BECMG 2123 21005KT 9999 SCT015 BKN080 PROB40 TEMPO 2306 6000 SCT008

050 12848 Meteorological Information

800 feet 1500 feet 2000 feet 3000 feet

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10-What is the lowest possible cloudbase forecast for 2300 UTC?
EDDF 272200Z 280624 VRB05KT4000 BR SCT005 OVC013 BECMG 1314 9000 SHRA OVC015 PROB40 TEMPO 1416 VRB15G25KT 1600 TSRA OVC010CB BECMG 1618 26010KT BKN030 BECMG 2122 CAVOK

050 10946 Meteorological Information

5000 feet 500 feet 1500 feet 3000 feet

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11-What is the lowest cloud base that can be expected from the forecast for 1500 UTC ? KCHS 280430Z 280606 VRB05KT 4000 BR SCT005 OVC013 PROB40 SHRA BECMG 1314 9000 SHRA OVC015 PROB40 TEMPO 1416 VRB15G25KT 1600 TSRA OVC010CB BECMG 1618 26010KT BKN030 BECMG 2122 CAVOK.

050 14151 Meteorological Information

3000 feet 1500 feet 1000 feet 1300 feet

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12-What is the lowest possible cloud base forecast for 2300 UTC?
EDDF 272200Z 280624 VRB05KT 4000 BR SCT005 OVC013 BECMG 1314 9000 SHRA OVC015 PROB40 TEMPO 1416 VRB15G25KT 1600 TSRA OVC010CB BECMG 1618 26010KT BKN030 BECMG 2122 CAVOK=

050 15411 Wind Wind Uncategorized Uncategorized

1500 feet 5000 feet 500 feet 3000 feet

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13-What is the lowest possible cloud base forecast for 2300 UTC? EDDF 272200Z 280624 VRB05KT 4000 BR SCT005 OVC013 BECMG 1314 9000 SHRA OVC015 PROB40 TEMPO 1416 VRB15G25KT 1600 TSRA OVC010CB BECMG 1618 26010KT BKN030 BECMG 2122 CAVOK=

050 15411

5000 feet 1500 feet 500 feet 3000 feet

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14-What lowest cloud base is most likely to be experienced during an approach into Madrid at 2300 UTC?
TAF LEMD 281200Z 281812 13005KT CAVOK TEMPO 1821 8000 SCT020 SCT030 BECMG 2123 21005KT 9999 SCT015 BKN080 PROB40 TEMPO 2306 6000 SCT008=

050 15356 Meteorological Information

2000 feet 1500 feet 800 feet 3000 feet

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15-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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16-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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17-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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18-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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19-In the ICAO Standard Atmosphere (ISA), the fall in pressura with height, close to sealevel, is approximately 1 millibar for every

050 1

36 feet 27 feet. 60 feet. 45 feet.

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20-Ahead of a warm front (northern hemisphere) the wind direction changes from the surface up to the tropopause. The effect of this change is that the wind

050 4075 Uncategorized Wind

backs in the friction layer and veers above the friction layer backs in the friction layer and backs above the friction layer veers in the friction layer and backs above the friction layer veers in the friction layer and veers above the friction layer

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21-What is the lowest visibility forecast for Bangkok at ETA 1400 UTC ? TAF VTBD 271800Z 280024 VRB05KT 1200 BR TEMPO 0002 4000 BECMG 0205 9999 SCT015 BKN100 TEMPO 1118 04010G20KT 5000 TSRA SCT009 BKN014 BKN018CB BECMG 2024 6000=

050 12855 Meteorological Information

10 km or more 6 km 5 km 1200 metres

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22-Half the mass of the atmosphere is found in the first

050 2126 The Atmosphere

5 km 11 km 3 km 8 km

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23-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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24-The temperature at 10000 FT in the ICAO Standard Atmosphere is:

050 3719 The Atmosphere

-20°C -35°C 0°C -5°C

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25-The temperature at 10000ft in the ICAO Standard Atmosphere

050 1

0 C -20 C -35 C -5 C

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26-Which of the following statements concerning an isothermal layer in the atmosphere is correct?

050 15610 The Atmosphere

Air parcels that are forced to rise through an isothermal layer keep the same temperature. The vertical temperature gradient lies between the dry and saturated adiabatic lapse rates. An isothermal layer is formed when the air in the layer is well mixed by turbulence. An isothermal layer is absolutely stable.

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27-An inversion is

050 13664 Uncategorized Wind

an unstable layer a layer that can be either stable or unstable an absolutely stable layer a conditionally unstable layer

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28-When in the upper part of a layer warm air is advected the

050 4026 The Atmosphere

wind speed will always decrease with increasing height in the northern hemisphere stability increases in the layer wind will back with increasing height in the northern hemisphere stability decreases in the layer

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29-In an unstable layer there are cumuliform clouds. The vertical extent of these clouds depends on the

050 4048 Clouds and Fog

air pressure at the surface wind direction pressure at different levels thickness of the unstable layer

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30-What feature is associated with a temperature inversion?

050 1

Air mass thunderstorms An unstable layer of air A stable layer of air Cold front

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31-Refer to the following TAF message. LFxx 180800Z 180918 22020KT 6000 SCT015 SCT080 BECMG 1214 24025KT 2000 RA BKN009 OVC070= At 1400 UTC, the lowest cloud base will be

050 10910 Meteorological Information

between 900 and 1500 feet AMSL between 900 and 1500 feet AGL at 1500 feet AGL at 900 feet AGL

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32-The family of medium clouds include altostratus, altocumulus and nimbostratus. In moderate latitudes their height of base ranges from:

050 1

2000 to 10000 feet. 3000 to 5000 feet. 6500 to 23000 feet. 2000 to 12000 feet.

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33-Under which of the following conditions is the most severe CAT likely to be experienced ?

050 4162 Wind

A jet stream, with great spacing between the isotherms A westerly jet stream at low latitudes in the summer A straight jet stream near a low pressure area A curved jet stream near a deep trough

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34-The range of wind speed in which radiation fog is most likely to form is:

050 4201 Clouds and Fog

above 15 kt between 5 and 10 kt below 5 kt between 10 and 15 kt

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35-To what extent is Munich covered by clouds ?

050 1702 CAT

3 to 5 oktas 1 to 4 oktas 5 to 8 oktas 5 to 7 oktas

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36-How long does a typical microburst last?

050 2009 Flight Hazards

About 30 minutes. 1 to 5 minutes. 1 to 2 hours. Less than 1 minute.

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37-During the late afternoon an air temperature of +12°C and a dew point of +5°C were measured. What temperature change must at least occur during the night in order to induce saturation?

050 1209 Thermodynamics

It must decrease by 5°C. It must decrease to +6°C. It must decrease to +7°C. It must decrease to +5°C.

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38-An air temperature of -55°C at the 200 hPa level over central Europe in summer is

050 2504 The Atmosphere

High Within +/-5°C of ISA Very high Low

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39-What is the meaning of the abbreviation "BKN"?

050 1

1 - 2 octas. 6 - 8 octas. 5 - 7 octas. 3 - 4 octas.

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40-The abbreviation BKN, with respect to cloud cover means:

050 1

3 - 4 oktas half cover 5 - 7 oktas 1 - 4 oktas

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41-Which statement concerning the tropopause is correct?

050 12833 The Atmosphere

Above the tropopause no clear air turbulence occurs In the ICAO standard atmosphere the tropopause lies lower over the Poles than over the equator The temperature at the tropopause is approximately -80°C over the Poles and approximately -40°C over the equator The layer just above the tropopause is absolutely stable

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42-Which statement is correct for the southern hemisphere?

050 12828 Wind

If the wind veers with increasing height then warm air is advected The wind veers at the passage of a cold front In the friction layer the wind backs with increasing height The jet streams are easterly

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43-Stratus formed by turbulence will occur when

050 12838 Clouds and Fog

absolute instability exists at low level the wind speed is greater than 10 kt and the condensation level is situated just above the turbulent layer in the friction layer mixing occurs by turbulence and the condensation level is situated below the top of the turbulent layer the wind speed is less than 10 kt and the air is heated by the earth's surface

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44-Stratus formed by turbulence will occur when

050 10912 Clouds and Fog

absolute instability exists at low level the wind speed is greater than 10 kt and the mixing condensation level is situated just above the turbulent layer the wind speed is less than 10 kt and the air is heated by the earth''s surface in the friction layer mixing occurs by turbulence and the mixing condensation level is situated below the top of the turbulent layer

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45-How does freezing rain develop?

050 1593 Precipitation

Through melting of ice crystals Through melting of snow grains Snow falls through a layer where temperatures are above 0°C Rain falls through a layer where temperatures are below 0°C

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46-Refer to the following TAF extract: BECMG 1821 2000 BR BKN004 BECMG 2124 0500 FG VV001 What does the abbreviation "BKN004" mean?

050 2006 Meteorological Information

1 - 4 oktas, ceiling 400 m. 4 - 8 oktas, ceiling 400 m. 1 - 4 oktas, ceiling 400 FT. 5 - 7 oktas, ceiling 400 FT.

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47-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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48-The length, width and depth of a typical mid-latitude jet stream are respectively

050 10922 Wind

1000 nautical miles, 150 nautical miles, 10000 feet 200 nautical miles, 5 nautical miles, 10000 feet 1000 nautical miles, 5000 to 8000 feet, 30000 feet 1000 nautical miles, 150 nautical miles, 30000 feet

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49-How is a ceiling defined?

050 13642 Meteorological Information

Height above ground or water of the lowest layer of cloud independent on the amount of clouds. Height above ground or water of the lowest layer of cloud below 20000 ft covering more than half of the sky. Height above ground or water of the highest layer of cloud or obscuring phenomena aloft that covers 4 oktas or more of the sky. Height above ground or water of the lowest layer of cloud that contributes to the overall overcast.

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50-How is a ceiling defined?

050 15968 Meteorological Information

Height above ground or water of the lowest layer of cloud independent on the amount of clouds. Height above ground or water of the highest layer of cloud or obscuring phenomena aloft that covers 4 oktas or more of the sky. Height above ground or water of the lowest layer of cloud that contributes to the overall overcast. Height above ground or water of the lowest layer of cloud below 20000 ft covering more than half of the sky.

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51-Does the following report make sense? METAR LSZH 182320Z VRB02KT 5000 MIFG 02/02 Q1015 NOSIG

050 1568 Meteorological Information

The report is not possible, because, with a temperature of 2°C and a dew point of 2°C there must be uniform fog. The report would never be seen, because shallow fog is not reported when the visibility is more than 2 km. The report is possible, because shallow fog is defined as a thin layer of fog below eye level. The report is nonsense, because it is impossible to observe a visibility of 5 km if shallow fog is reported.

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52-Which of the following statements is correct regarding the variation of wind with height?

050 14957 Wind

The wind strength normally increases by a factor of 2 per 500 feet up to the 700 hPa level. The wind normally veers during climb out through the first 2000-3000 feet in the northern hemisphere. The wind normally backs during climb out through the first 2000-3000 feet in the northern hemisphere. The wind strength normally increases by a factor of 2 per 1000 feet up to the 850 hPa level.

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53-What relationship exists between the wind at 3000 feet and the surface wind?

050 4069 Wind

The surface wind is veered compared to the wind at 3000 feet and is usually weaker. They are practically the same, except when eddies exist, caused by obstacles The wind at 3000 feet is parallel to the isohypses and the surface wind direction is across the isobars toward the low pressure and the surface wind is weaker. They have the same direction, but the surface wind is weaker, caused by friction

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54-Which of these statements best describes the weather most likely to be experienced at 1500 UTC?
TAF LSZH 211322 22018G35KT 9999 SCT012 BKN030 BECMG 1315 25025G45KT TEMPO 1720 4000 +SHRA BKN025TCU BECMG 2022 25015KT T1815Z T1618Z =

050 2598 Meteorological Information

Severe rainshowers, meteorological visibility 4000 metres, temperature 15°C, gusts up to 35 knots. Visibility 10 kilometres or more, main cloudbase 1200 feet, gusts up to 45 knots. Visibility 10 kilometres or more, main cloudbase 3000 feet, wind 250°, temperature 18°C. Visibility 4000 metres, gusts up to 25 knots, temperature 18°C.

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55-Which of the following statements is an interpretation of the METAR ? 00000KT 0200 R14/0800U R16/P1500U FZFG VV001 m03/m03 Q1022 BECMG 0800 =

050 13797 Uncategorized Wind

Visibility 200 feet, RVR for runway 16 more than 1500 metres, vertical visibility 100 feet, fog with hoar frost Visibility 200 metres, RVR for runway 16 1500 metres, temperature -3°C, vertical visibility 100 metres Visibility for runway 14 800 metres, fog with hoar frost, RVR for runway 16 more than 1500 metres RVR for runway 14 800 metres, vertical visibility 100 feet, calm, visibility improving to 800 metres in the next 2 hours

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56-Which of the following statements is an interpretation of the METAR ? 00000KT 0200 R14/0800U R16/P1500U FZFG VV001 m03/m03 Q1022 BECMG 0800 =

050 2603 Uncategorized Wind

Visibility 200 feet, RVR for runway 16 more than 1500 metres, vertical visibility 100 feet, fog with hoar frost RVR for runway 14 800 metres, vertical visibility 100 feet, calm, visibility improving to 800 metres in the next 2 hours Visibility for runway 14 800 metres, fog with hoar frost, RVR for runway 16 more than 1500 metres Visibility 200 metres, RVR for runway 16 1500 metres, temperature -3°C, vertical visibility 100 metres

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57-Which of the following statements is an interpretation of the METAR? LTXX 010120Z 00000KT 0200 R14/0800 R16/P1500 FZFG VV001 M03/M03 Q1022 BECMG 0800 =

050 1

Meteorological visibility 200 metres, RVR for runway 16 1500 metres, temperature -3°C, vertical visibility 100 metres RVR for runway 14 is 800 metres, vertical visibility 100 feet, calm, meteorological visibility improving to 800 metres in the next 2 hours Meteorological visibility for runway 14 800 metres, fog with hoar frost, RVR for runway 16 more than1500 metres Meteorological visibility 200 feet, RVR for runway 16 more than 1500 metres, vertical visibility 100 feet, fog with hoar frost

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58-Mark the correct statement concerning the flight through an inversion caused by subsidence.

050 15859 Flight Hazards

During climb, the reduced air density above the inversion layer will cause a certain decrease in the aircraft performance (i.e. lift and thrust) and the pilot will experience a sudden improvement of visibility. The pilot of an aircraft probably will experience a gradual increase of the cross wind component and a gradual improvement of flight visibility when breaking through the base of the inversion layer during descent. During climb, the pilot of an aircraft probably will experience a slight deterioration of flight visibility when breaking through the top of the inversion layer and the general aircraft performance will decrease. During climb, the increased air density above the inversion layer will cause a certain increase in the aircraft performance (i.e. lift and thrust) and the pilot will experience a gradual change of the cross wind component.

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59-Imagine an aircraft during approach to an airfield which is located in a basin within mountainous area under the influence of a blocking anticyclone in winter.
Mark the most reasonable statement given below.

050 15071 Flight Hazards

While approaching the airfield in the late evening hours, without the pilot's intervention the engines of the aircraft are most likely to provide less thrust after breaking through the inversion layer. While approaching the airfield shortly before sunrise, the pilot has to consider turbulence because at first lift will be decreased due to katabatic winds and, after breaking through a valley inversion layer, lift is likely to improve due to anabatic wind While approaching the airfield in the early morning hours, these conditions apply for the possibility of a marked valley inversion which has to be considered as a potential flight hazard due to a decreased lift after breaking through the inversion layer. While approaching the airfield in the early morning, after a short period of bumpiness the engines of the aircraft will deliver more thrust after breaking through the inversion layer if the pilot does not intervene.

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1-Which of the following layers of fog above land is coded as MIFG?

2-Which of the following layers of fog above land is coded as MIFG?

3-Assuming that an initial "trigger" force is present, the conditions most likely to result in the formation of thunderstorms are

4-For cumulonimbus cloud to develop, there needs to exist:

5-TAF LSZH 250716 00000KT 0100 FG VV001 BECMG 0810 0800 VV002 BECMG 1012 23005KT 2500 BKN005 TEMPO 1316 6000 SCT007 =Which of these statements best describes the weather that can be expected at 1200 UTC?

6-TAF LSZH 250600Z 250716 00000KT 0100 FG VV001 BECMG 0810 0800 VV002 BECMG 1012 23005KT 2500 BR BKN005 TEMPO 1316 6000 SCT007 = Which of these statements best describes the weather that can be expected at 1200 UTC?

7-The temperature deviation from ISA (to the nearest °C) overhead Charleston (33°N 080°W) at FL 340 is

8-What is the height of the lowest cloud forecast for Bangkok at ETA 1400 UTC ? TAF VTBD 271800Z 280024 VRB05KT 1200 BR TEMPO 0002 4000 BECMG 0205 9999 SCT015 BKN100 TEMPO 1118 04010G20KT 5000 TSRA SCT009 BKN014 BKN018CB BECMG 2024 6000=

9-What is the most likely forecast lowest cloud base that can be expected during an approach to Madrid into 2300 UTC? TAF LEMD 281200Z 281812 13005KT CAVOK TEMPO 1821 8000 SCT020 SCT030 BECMG 2123 21005KT 9999 SCT015 BKN080 PROB40 TEMPO 2306 6000 SCT008

10-What is the lowest possible cloudbase forecast for 2300 UTC?EDDF 272200Z 280624 VRB05KT4000 BR SCT005 OVC013 BECMG 1314 9000 SHRA OVC015 PROB40 TEMPO 1416 VRB15G25KT 1600 TSRA OVC010CB BECMG 1618 26010KT BKN030 BECMG 2122 CAVOK

11-What is the lowest cloud base that can be expected from the forecast for 1500 UTC ? KCHS 280430Z 280606 VRB05KT 4000 BR SCT005 OVC013 PROB40 SHRA BECMG 1314 9000 SHRA OVC015 PROB40 TEMPO 1416 VRB15G25KT 1600 TSRA OVC010CB BECMG 1618 26010KT BKN030 BECMG 2122 CAVOK.

12-What is the lowest possible cloud base forecast for 2300 UTC?EDDF 272200Z 280624 VRB05KT 4000 BR SCT005 OVC013 BECMG 1314 9000 SHRA OVC015 PROB40 TEMPO 1416 VRB15G25KT 1600 TSRA OVC010CB BECMG 1618 26010KT BKN030 BECMG 2122 CAVOK=

13-What is the lowest possible cloud base forecast for 2300 UTC? EDDF 272200Z 280624 VRB05KT 4000 BR SCT005 OVC013 BECMG 1314 9000 SHRA OVC015 PROB40 TEMPO 1416 VRB15G25KT 1600 TSRA OVC010CB BECMG 1618 26010KT BKN030 BECMG 2122 CAVOK=

14-What lowest cloud base is most likely to be experienced during an approach into Madrid at 2300 UTC?TAF LEMD 281200Z 281812 13005KT CAVOK TEMPO 1821 8000 SCT020 SCT030 BECMG 2123 21005KT 9999 SCT015 BKN080 PROB40 TEMPO 2306 6000 SCT008=

16-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 ?

17-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 ?

19-In the ICAO Standard Atmosphere (ISA), the fall in pressura with height, close to sealevel, is approximately 1 millibar for every

20-Ahead of a warm front (northern hemisphere) the wind direction changes from the surface up to the tropopause. The effect of this change is that the wind

21-What is the lowest visibility forecast for Bangkok at ETA 1400 UTC ? TAF VTBD 271800Z 280024 VRB05KT 1200 BR TEMPO 0002 4000 BECMG 0205 9999 SCT015 BKN100 TEMPO 1118 04010G20KT 5000 TSRA SCT009 BKN014 BKN018CB BECMG 2024 6000=

22-Half the mass of the atmosphere is found in the first

23-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?

24-The temperature at 10000 FT in the ICAO Standard Atmosphere is:

25-The temperature at 10000ft in the ICAO Standard Atmosphere

26-Which of the following statements concerning an isothermal layer in the atmosphere is correct?

27-An inversion is

28-When in the upper part of a layer warm air is advected the

29-In an unstable layer there are cumuliform clouds. The vertical extent of these clouds depends on the

30-What feature is associated with a temperature inversion?

31-Refer to the following TAF message. LFxx 180800Z 180918 22020KT 6000 SCT015 SCT080 BECMG 1214 24025KT 2000 RA BKN009 OVC070= At 1400 UTC, the lowest cloud base will be

32-The family of medium clouds include altostratus, altocumulus and nimbostratus. In moderate latitudes their height of base ranges from:

33-Under which of the following conditions is the most severe CAT likely to be experienced ?

34-The range of wind speed in which radiation fog is most likely to form is:

35-To what extent is Munich covered by clouds ?

36-How long does a typical microburst last?

37-During the late afternoon an air temperature of +12°C and a dew point of +5°C were measured. What temperature change must at least occur during the night in order to induce saturation?

38-An air temperature of -55°C at the 200 hPa level over central Europe in summer is

39-What is the meaning of the abbreviation "BKN"?

40-The abbreviation BKN, with respect to cloud cover means:

41-Which statement concerning the tropopause is correct?

42-Which statement is correct for the southern hemisphere?

43-Stratus formed by turbulence will occur when

44-Stratus formed by turbulence will occur when

45-How does freezing rain develop?

46-Refer to the following TAF extract: BECMG 1821 2000 BR BKN004 BECMG 2124 0500 FG VV001 What does the abbreviation "BKN004" mean?

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

48-The length, width and depth of a typical mid-latitude jet stream are respectively

49-How is a ceiling defined?

50-How is a ceiling defined?

51-Does the following report make sense? METAR LSZH 182320Z VRB02KT 5000 MIFG 02/02 Q1015 NOSIG

52-Which of the following statements is correct regarding the variation of wind with height?

53-What relationship exists between the wind at 3000 feet and the surface wind?

54-Which of these statements best describes the weather most likely to be experienced at 1500 UTC?TAF LSZH 211322 22018G35KT 9999 SCT012 BKN030 BECMG 1315 25025G45KT TEMPO 1720 4000 +SHRA BKN025TCU BECMG 2022 25015KT T1815Z T1618Z =

55-Which of the following statements is an interpretation of the METAR ? 00000KT 0200 R14/0800U R16/P1500U FZFG VV001 m03/m03 Q1022 BECMG 0800 =

56-Which of the following statements is an interpretation of the METAR ? 00000KT 0200 R14/0800U R16/P1500U FZFG VV001 m03/m03 Q1022 BECMG 0800 =

57-Which of the following statements is an interpretation of the METAR? LTXX 010120Z 00000KT 0200 R14/0800 R16/P1500 FZFG VV001 M03/M03 Q1022 BECMG 0800 =

58-Mark the correct statement concerning the flight through an inversion caused by subsidence.

59-Imagine an aircraft during approach to an airfield which is located in a basin within mountainous area under the influence of a blocking anticyclone in winter.Mark the most reasonable statement given below.

5-TAF LSZH 250716 00000KT 0100 FG VV001 BECMG 0810 0800 VV002 BECMG 1012 23005KT 2500 BKN005 TEMPO 1316 6000 SCT007 =
Which of these statements best describes the weather that can be expected at 1200 UTC?

10-What is the lowest possible cloudbase forecast for 2300 UTC?
EDDF 272200Z 280624 VRB05KT4000 BR SCT005 OVC013 BECMG 1314 9000 SHRA OVC015 PROB40 TEMPO 1416 VRB15G25KT 1600 TSRA OVC010CB BECMG 1618 26010KT BKN030 BECMG 2122 CAVOK

12-What is the lowest possible cloud base forecast for 2300 UTC?
EDDF 272200Z 280624 VRB05KT 4000 BR SCT005 OVC013 BECMG 1314 9000 SHRA OVC015 PROB40 TEMPO 1416 VRB15G25KT 1600 TSRA OVC010CB BECMG 1618 26010KT BKN030 BECMG 2122 CAVOK=

14-What lowest cloud base is most likely to be experienced during an approach into Madrid at 2300 UTC?
TAF LEMD 281200Z 281812 13005KT CAVOK TEMPO 1821 8000 SCT020 SCT030 BECMG 2123 21005KT 9999 SCT015 BKN080 PROB40 TEMPO 2306 6000 SCT008=

54-Which of these statements best describes the weather most likely to be experienced at 1500 UTC?
TAF LSZH 211322 22018G35KT 9999 SCT012 BKN030 BECMG 1315 25025G45KT TEMPO 1720 4000 +SHRA BKN025TCU BECMG 2022 25015KT T1815Z T1618Z =

59-Imagine an aircraft during approach to an airfield which is located in a basin within mountainous area under the influence of a blocking anticyclone in winter.
Mark the most reasonable statement given below.