Index - Atpl Campus

100 item has been found

1-Clouds will mainly consist of supercooled water droplets when the temperature is:

050 13637 Clouds and Fog

below -40° C. between -5° C and -30° C. between -30° C and -40° C. between 0° C and -15° C.

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2-Clouds will mainly consist of supercooled water droplets when the temperature is:

050 15725 Clouds and Fog

below -40° C. between -5° C and -30° C. between 0° C and -15° C. between -30° C and -40° C.

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3-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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4-Clear ice is formed when supercooled droplets are

050 4130 Flight Hazards

small and freeze rapidly large and at a temperature just below freezing of any size at temperatures below -35°C. small and at a temperature just below freezing

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5-When visibility is reduced by water droplets to less than 1000 metres it is classified as

050 10957 Clouds and Fog

mist dust fog fog haze

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6-Supercooled droplets can be encountered

050 4129 Thermodynamics

in winter only in high clouds only in winter at high altitude at any time of the year only in winter above 10000 FT

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7-Supercooled droplets are always

050 4128 Thermodynamics

small and at a temperature below freezing large and at a temperature below freezing at a temperature below -60°C at a temperature below freezing

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8-Supercooled droplets can occur in

050 4126 Thermodynamics

precipitation but not in clouds clouds but not in fog clouds but not in precipitation clouds, fog and precipitation

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9-The type of icing that occurs in dense clouds with large supercooled drops that have a temperature of -5°C is most likely to be

050 4156 Flight Hazards

hoar frost rime ice cloudy ice clear ice

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10-The maximum vapour pressure over a flat supercooled water surface and the maximum vapour pressure over a flat ice surface of the same temperature are compared. The maximum vapour pressure is

050 10923 Thermodynamics

equal over both surfaces the same over both surfaces if the air pressure is the same smaller over the water surface greater over the water surface

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11-When water vapour condenses or water freezes

050 15965 Thermodynamics

heat is required in both cases heat is required and heat is released respectively heat is released in both cases heat is released and heat is required respectively

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12-During the formation of rime ice in flight, water droplets freeze

050 4127 Flight Hazards

rapidly and do not spread out slowly and spread out rapidly and spread out slowly and do not spread out

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13-When water evaporates into unsaturated air

050 4032 Thermodynamics

heat is released relative humidity is decreased heat is absorbed relative humidity is not changed

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14-A given mass of air is saturated with water vapour (no condensed water). If temperature increases

050 16759 Thermodynamics

the amount of water vapour decreases the amount of water vapour remains constant relative humidity remains constant relative humidity increases

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15-Clouds, fog or dew will always be formed when:

050 1211 Thermodynamics

relative humidity reaches 98%. water vapour is present. temperature and dew point are nearly equal. water vapour condenses.

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16-The diurnal variation in temperature is largest when

050 13810 Wind Uncategorized

the sky is clear and the wind is strong the sky is overcast and the wind is weak the sky is overcast and the wind is strong the sky is clear and the wind is weak

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17-The diurnal variation in temperature is largest when

050 3741 Wind Uncategorized

the sky is overcast and the wind is strong the sky is clear and the wind is weak the sky is overcast and the wind is weak the sky is clear and the wind is strong

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18-In an air mass with no clouds the surface temperature is 15°C and the temperature at 1000 m/AGL is 13°C. This layer of air is:

050 2125 The Atmosphere

conditionally unstable a layer of heavy turbulence stable unstable

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19-A vertical temperature profile indicates the possibility of severe icing when the temperature profile

050 4136 Flight Hazards

indicates temperatures above 3°C indicates temperatures below -40°C intersects the 0°C isotherm twice coincides with a dry adiabatic lapse rate

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20-Which form of precipitation from clouds containing only water is most likely to fall in mid-latitudes?

050 1213 Precipitation

Heavy rain with large drops. Drizzle. Hail. Moderate rain with large drops.

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21-The diurnal variation in temperature is largest when the sky is,

050 1

clear and winds are weak overcast and winds are weak clear and winds are strong overcast and winds are strong

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22-What flying conditions are normally encountered when flying in cirrus clouds?

050 1589 Clouds and Fog

Average horizontal visibility less than 500 m; light to moderate icing. Average horizontal visibility more than 1000 m; nil icing. Average horizontal visibility more than 1000 m; light to moderate rime ice. Average horizontal visibility less than 500 m; nil icing.

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23-Two aircraft, one with a sharp wing profile (S), and the other with a thick profile (T), are flying through the same cloud with same true airspeed. The cloud consists of small supercooled droplets. Which of the following statements is most correct concerning ice accretion ?

050 4254 Flight Hazards

Aircraft T experiences more icing than S. Neither of the aircraft accumulate ice due to the small size of droplets. Aircraft S and T experience the same amount of icing Aircraft S experiences more icing than T.

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24-When in summer calm and clear conditions exist, a station on the shore of a large body of water will experience wind

050 4055 Wind

from the water in daytime and from the land at night from the land in daytime and from the water at night continually from land to water continually from water to the land

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25-What is the reason for decreasing in the density when the water vapor added to the given volume of air?

050 1

Water vapor molecules are bigger than the air molecules. Water vapor molecules are less than the air molecules. Water vapor molecules have less weight than the air molecules. Water vapor molecules have more weight the air molecules.

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26-In wintertime stratus is often formed when warm maritime air moves over cold land. How can such clouds be classified?

050 16550 Clouds and Fog

Convective clouds. Turbulence clouds. Orographic clouds. Frontal clouds.

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27-A winter day in northern Europe with a thick layer of stratocumulus clouds and temperature close to zero degrees C at ground level, you can expect:

050 3485 Uncategorized Wind

Reduced visibility and light icing in clouds Turbulence due to a strong inversion, but no icing because clouds consist of ice crystals A high probability for icing in clouds. Severe icing may occur in the upper part due to accumulation of large droplets. Decreasing visibility due to snowfall below cloud base, but only light icing in clouds.

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28-In summer, when wind is calm and sky is clear, the minimum temperature over land is reached approximately

050 5535 The Atmosphere

at the moment the sun rises half an hour after sunrise one hour before sunrise half an hour before sunrise

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29-The morning following a clear, calm night when the temperature has dropped to the dewpoint, is likely to produce

050 4087 Clouds and Fog

a cold front good clear weather advection fog radiation fog

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30-When the temperature and dew point are less than one degree apart the weather conditions are most likely to be

050 4086 Clouds and Fog

unlimited visibility high scattered clouds fog or low cloud clear and cool

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31-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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32-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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33-In stratiform clouds

050 16718 Clouds and Fog

weak vertical currents occur and the temperature is nearly equal to the temperature of the surrounding air at the same height strong vertical currents occur and the temperature is much higher than the temperature of the surrounding air at the same height weak vertical currents occur and the temperature is much higher than the temperature of the surrounding air at the same height strong vertical currents occur and the temperature is much lower than the temperature of the surrounding air at the same height

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34-Freezing fog exists if fog droplets

050 4092 Flight Hazards

are freezing very rapidly freeze when temperature falls below zero are supercooled are frozen

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35-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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36-The Hurricane season is mainly from

050 10920 Climatology

April until July. January until April. July until November. October until January.

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37-Frontal thunderstorms are mainly associated with:

050 16629 Flight Hazards

cols. warm fronts. cold fronts. ridges of high pressure.

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38-The atmosphere is heated mainly by:

050 1

Exchanges of latent heat during the process of moisture in the atmosphere changing state. Direct solar energy not filtered by the ozone layer absorbed by the lower atmosphere. Heat re-radiated from the Earth's surface. Warm air from high equatorial regions spreading out and descending into more northerly and southerly latitudes.

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39-Frontal thunderstorms are mainly associated with:

050 1

ridges of high pressure cols warm front cold front

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40-Which cloud species is described by the following definition?
"Clouds which present, in at least some portion of their upper part, cumuliform protuberances in the form of turrets which generally give the clouds a crenellated appearance. The turrets, some of which are taller than they are wide, are connected by a common base and seem to be arranged in lines. The typical character is especially evident when the clouds are seen from the side."

050 15494 Clouds and Fog

Congestus Calvus Castellanus Fractus

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41-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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42-If there was no water vapour in the atmosphere, _____.

050 1

There would not be any turbulence. there would not be any clouds and precipitation. There would not be any jetstreams. There would not be any surface winds.

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43-Which type of fog is likely to form when air having temperature of 15°C and dew point of 12°C blows at 10 knots over a sea surface having temperatures of 5°C ?

050 2175 Clouds and Fog

Radiation fog Frontal fog Steam fog Advection fog

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44-In towering cumulus clouds

050 16716 Clouds and Fog

strong updraughts occur and the temperature in the cloud is lower than in the surrounding air at the same height strong updraughts occur and the temperature in the cloud is higher than in the surrounding air at the same height weak vertical air motion exists and the temperature in the cloud is higher than in the surrounding air at the same height weak vertical air motion exists and the temperature in the cloud is lower than in the surrounding air at the same height

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45-What are the characteristics of cumuliform clouds?

050 1217 Clouds and Fog

Small water droplets, stability, no turbulence and extensive areas of rain. Small water droplets, instability, turbulence, extensive areas of rain and rime ice. Large water droplets, stability, no turbulence, showers and mainly rime ice. Large water droplets, instability, turbulence, showers and mainly clear ice.

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46-Cumulus clouds are an indication for

050 4051 Clouds and Fog

stability the approach of a cold front the approach of a warm front up and downdrafts

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47-Altostratus clouds are classified as

050 4040 Clouds and Fog

high level clouds medium level clouds convective clouds low level clouds

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48-Convective clouds are formed

050 4039 Clouds and Fog

in stable atmosphere in summer during the day only in mid-latitudes only in unstable atmosphere

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49-Convective clouds are formed

050 1

In summer during the day only In stable atmosphere In unstable atmosphere In mid-latitudes only

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50-The dewpoint temperature

050 13811 Thermodynamics

can be reached by lowering the pressure whilst keeping temperature constant can not be lower than the air temperature can be reached by cooling the air whilst keeping pressure constant can not be equal to the air temperature

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51-The dewpoint temperature

050 4029 Thermodynamics

is always lower than the air temperature can be equal to the air temperature can not be equal to the air temperature is always higher than the air temperature

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52-The dewpoint temperature

050 4031 Thermodynamics

can not be equal to the air temperature is always higher than the air temperature can be equal to the air temperature is always lower than the air temperature

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53-The dewpoint temperature:

050 1

Cannot be equal to the air temperature Cannot be lower than the air temperature Can be reached by lowering the pressure whilst keeping temperature constant Can be reached by cooling the air whilst keeping the pressure constant

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54-Which of the following clouds are classified as medium level clouds in temperate regions ?

050 1219 Clouds and Fog

AS, AC. SC, NS CS, ST. CI, CC.

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55-What is the main composition of clouds classified as "high level clouds"?

050 1221 Clouds and Fog

Water vapour. Supercooled water droplets. Water droplets. Ice crystals.

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56-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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57-Which of the following clouds are classified as medium level clouds in temperate?

050 1

CI, CC. SC, NS AS, AC. CS, ST.

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58-What is the main composition of clouds classified as "high level clouds"?

050 1

Ice crystals. Supercooled water droplets. Water vapour. Water droplets.

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59-What is the main composition of clouds classified as "high level clouds"?

050 1

Ice crystals. Water vapour. Supercooled water droplets. Water droplets.

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60-Lenticular clouds in mountainous areas indicate:

050 12732 Clouds and Fog

unstable air. light variable winds. turbulence. an inversion.

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61-Lenticular clouds in mountainous areas indicate:

050 15025 Clouds and Fog

light variable winds. an inversion. turbulence. unstable air.

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62-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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63-Which of the following are medium level clouds ?

050 4047 Clouds and Fog

Altostratus and altocumulus Cumulonimbus All convective clouds Cirrocumulus and cirrostratus

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64-Strongly developed cumulus clouds are an indication of

050 4043 Clouds and Fog

the presence of warm air aloft instability in the atmosphere poor surface visibility the presence of a low level inversion

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65-Which clouds have the greatest turbulence ?

050 1

Altocumulus castellanus. Cumulunimbus. Nimbostratus. Cumulus.

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66-Which clouds have the greatest turbulence ?

050 1

Towering cumulus Altocumulus castellanus. Cumulonimbus Nimbostratus

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67-Weather conditions at Mumbai during January are mainly influenced by the

050 5028 Climatology

SE monsoon SW monsoon NE monsoon NW monsoon

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68-The pressure distribution located mainly in square 2A is a

050 15776 The Atmosphere

depression col ridge of high pressure trough of low pressure

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69-A small supercooled cloud droplet that collides with an airfoil will most likely

050 4256 Flight Hazards

freeze immediately and create rime ice. travel back over the wing, creating clear ice. travel back over the wing, creating rime ice. freeze immediately and create clear ice.

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

050 4192 The Atmosphere

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

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71-Which type of fog can NOT be formed over water?

050 10978 Clouds and Fog

Radiation fog Advection fog Frontal fog Arctic smoke

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72-Where is most of the water vapor in the atmosphere contained?

050 1

Stratopause. Stratosphere. Tropopause. Troposphere.

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73-On an upper wind and temperature chart:

050 12844 Meteorological Information

the height is constant all over the chart. the wind increases from south to north. the temperature is constant all over the chart. the pressure is constant all over the chart.

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74-Which is true of the temperature at the tropopause?

050 4996 The Atmosphere

There is no significant difference with change of latitude It is higher in equatorial regions than in polar regions It is higher in polar regions than in equatorial regions It is highest in mid-latitudes

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75-On an upper wind and temperature chart:

050 14936 Meteorological Information

the wind increases from south to north. the height is constant all over the chart. the pressure is constant all over the chart. the temperature is constant all over the chart.

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76-During the adiabatic processes, temperature ...

050 1

Doesn’t change always decreases increases or decreases always increases

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77-The diurnal variation of temperature is:

050 1

reduced anywhere by the presence of cloud. increased anywhere as wind speed increases. less over desert areas than over temperate grassland, greater over the sea than over land.

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78-Daily variation of the surface temperature will:

050 1

Be at a minimum in calm conditions Be unaffected by a change of wind speed Decrease as wind speed increases Increase as the wind speed increases.

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79-The Variation of Air Density with Temperature:

050 1

The lower the temperature of air, the lower is its density. The lower the temperature of air, the greater is its density. The higher the air temperature, the greater is its density. The higher the temperature of air, the greater is its density.

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80-What type of clouds are associated with snow showers ?

050 5541 Precipitation

Cumulus and cumulonimbus Cumulus and altostratus Nimbostratus Altostratus and stratus

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81-What type of clouds are associated with rain showers ?

050 5540 Precipitation

Nimbostratus. Altostratus and stratus. Towering cumulus and altostratus. Towering cumulus and cumulonimbus.

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82-The processes and/or effects which cause clouds to release precipitation are

050 15721 Precipitation

coalescence process and Bergeron-Findeisen process. convection effect and advection effect. advection effect and coalescence process. Bergeron-Findeisen process and convection effect.

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83-With what type of clouds are showers most likely associated?

050 1257 Precipitation

Cumulonimbus. Stratus. Nimbostratus. Stratocumulus.

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84-Fair weather cumulus clouds often indicate:

050 1

Turbulence at and below the cloud level. Rain and strong winds. Fog. Smooth flying conditions.

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85-Where would you expect Cumulonimbus clouds?

050 1

over subtropical areas in Low pressure areas in High pressure areas CB formation is independent of pressure systems.

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86-Cold front creates cumuliform type of clouds, because of;

050 1

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

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87-Which hazards do altocumulus lenticularis clouds cause?

050 1

Drizzle and low visibility Showery precipitation Turbulence and icing Hail formation

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88-What will be the classification of high level clouds and where will the base be?

050 1

above 16500ft, Cirriform above 16500ft, Cumuliform above 7000 ft., Cumuliform above 14000ft, Nimbus

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89-Weather conditions at Mumbai during early July are mainly influenced by the

050 5027 Climatology

NE monsoon and the proximity of the ITCZ passage of frontal system generated in the south Indian ocean high incidence of tropical revolving storms originating in the Persian gulf SW monsoon

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90-An inversion is when:

050 1

there is no change of temperature with height. there is no horizontal gradient of temperature. there is a decrease of temperature as height increases, there is an increase of temperature as height increases,

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91-After a clear night cumuliform clouds are formed in the morning. Why can the base of these clouds become higher during the day?

050 13658 Clouds and Fog

Because the difference between the temperature and the dewpoint temperature at the initial condensation level becomes smaller. The wind speed is increasing, because the cold air mass changes into a warm air mass. Because the surface temperature increases. Because the stability increases.

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92-Surface temperature inversions are frequently generated by

050 10913 The Atmosphere

terrestrial radiation on a calm clear night compression causing the release of latent heat in a layer of stratiform cloud an unstable air mass causing convection currents and mixing of the atmosphere at lower levels gusting winds increasing surface friction during the day with consequent mixing at the lower levels

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93-The temperature at FL 330 overhead London will be

050 1688 CAT

-33°C -57°C -45°C -39°C

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94-What characteristic is associated with a temperature inversion ?

050 1097 The Atmosphere

Instability Area of active storms Stability Clear ice

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95-A layer in which the temperature increases with height is

050 4166 Thermodynamics

absolutely unstable neutral conditionally unstable absolutely stable

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96-An inversion is a layer of air in which the temperature

050 3724 The Atmosphere

decreases with height more than 1°C/100m remains constant with height increases with height decreases with height less than 1°C/100m

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97-The height and the temperature of the tropopause are respectively in the order of

050 3723 The Atmosphere

16 km and -40°C over the poles 8 km and - 75°C over the poles 8 km and -40°C over the equator 16 km and -75°C over the equator

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

050 1

0 C -20 C -35 C -5 C

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99-A temperature group of 28/24 in a METAR means that:

050 1

the dew point is 28°C and the temperature is 24°C. the temperature is 28°C at the time of the reporting, but is expected to become 24°C by the end of the TREND report. the dry bulb temperature is 28°C and the wet bulb temperature is 24°C. the temperature is 28°C and the dew point is 24°C.

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100-The most significant raising of the temperature of the atmosphere is

050 1

radiation of short wavelength from the Sun radiation of long wavelength from the Sun from reflective surfaces, such as areas of ice or snow radiation encounters the Earth's surface and is re-radiated into the atmosphere

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1-Clouds will mainly consist of supercooled water droplets when the temperature is:

2-Clouds will mainly consist of supercooled water droplets when the temperature is:

3-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?

4-Clear ice is formed when supercooled droplets are

5-When visibility is reduced by water droplets to less than 1000 metres it is classified as

6-Supercooled droplets can be encountered

7-Supercooled droplets are always

8-Supercooled droplets can occur in

9-The type of icing that occurs in dense clouds with large supercooled drops that have a temperature of -5°C is most likely to be

10-The maximum vapour pressure over a flat supercooled water surface and the maximum vapour pressure over a flat ice surface of the same temperature are compared. The maximum vapour pressure is

11-When water vapour condenses or water freezes

12-During the formation of rime ice in flight, water droplets freeze

13-When water evaporates into unsaturated air

14-A given mass of air is saturated with water vapour (no condensed water). If temperature increases

15-Clouds, fog or dew will always be formed when:

16-The diurnal variation in temperature is largest when

17-The diurnal variation in temperature is largest when

18-In an air mass with no clouds the surface temperature is 15°C and the temperature at 1000 m/AGL is 13°C. This layer of air is:

19-A vertical temperature profile indicates the possibility of severe icing when the temperature profile

20-Which form of precipitation from clouds containing only water is most likely to fall in mid-latitudes?

21-The diurnal variation in temperature is largest when the sky is,

22-What flying conditions are normally encountered when flying in cirrus clouds?

23-Two aircraft, one with a sharp wing profile (S), and the other with a thick profile (T), are flying through the same cloud with same true airspeed. The cloud consists of small supercooled droplets. Which of the following statements is most correct concerning ice accretion ?

24-When in summer calm and clear conditions exist, a station on the shore of a large body of water will experience wind

25-What is the reason for decreasing in the density when the water vapor added to the given volume of air?

26-In wintertime stratus is often formed when warm maritime air moves over cold land. How can such clouds be classified?

27-A winter day in northern Europe with a thick layer of stratocumulus clouds and temperature close to zero degrees C at ground level, you can expect:

28-In summer, when wind is calm and sky is clear, the minimum temperature over land is reached approximately

29-The morning following a clear, calm night when the temperature has dropped to the dewpoint, is likely to produce

30-When the temperature and dew point are less than one degree apart the weather conditions are most likely to be

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

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

33-In stratiform clouds

34-Freezing fog exists if fog droplets

35-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?

36-The Hurricane season is mainly from

37-Frontal thunderstorms are mainly associated with:

38-The atmosphere is heated mainly by:

39-Frontal thunderstorms are mainly associated with:

42-If there was no water vapour in the atmosphere, _____.

43-Which type of fog is likely to form when air having temperature of 15°C and dew point of 12°C blows at 10 knots over a sea surface having temperatures of 5°C ?

44-In towering cumulus clouds

45-What are the characteristics of cumuliform clouds?

46-Cumulus clouds are an indication for

47-Altostratus clouds are classified as

48-Convective clouds are formed

49-Convective clouds are formed

50-The dewpoint temperature

51-The dewpoint temperature

52-The dewpoint temperature

53-The dewpoint temperature:

54-Which of the following clouds are classified as medium level clouds in temperate regions ?

55-What is the main composition of clouds classified as "high level clouds"?

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

57-Which of the following clouds are classified as medium level clouds in temperate?

58-What is the main composition of clouds classified as "high level clouds"?

59-What is the main composition of clouds classified as "high level clouds"?

60-Lenticular clouds in mountainous areas indicate:

61-Lenticular clouds in mountainous areas indicate:

62-To what extent is Munich covered by clouds ?

63-Which of the following are medium level clouds ?

64-Strongly developed cumulus clouds are an indication of

65-Which clouds have the greatest turbulence ?

66-Which clouds have the greatest turbulence ?

67-Weather conditions at Mumbai during January are mainly influenced by the

68-The pressure distribution located mainly in square 2A is a

69-A small supercooled cloud droplet that collides with an airfoil will most likely

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

71-Which type of fog can NOT be formed over water?

72-Where is most of the water vapor in the atmosphere contained?

73-On an upper wind and temperature chart:

74-Which is true of the temperature at the tropopause?

75-On an upper wind and temperature chart:

76-During the adiabatic processes, temperature ...

77-The diurnal variation of temperature is:

78-Daily variation of the surface temperature will:

79-The Variation of Air Density with Temperature:

80-What type of clouds are associated with snow showers ?