Mock Test 9: Full DGCA Meteorology (50 MCQs)

78%

Correct Incorrect Correct answer

21%

Correct Incorrect Correct answer

0.93%

Correct Incorrect Correct answer

0.04%

Correct Incorrect Correct answer

8 km

Correct Incorrect Correct answer

11 km

Correct Incorrect Correct answer

16 km

Correct Incorrect Correct answer

20 km

Correct Incorrect Correct answer

Stratosphere

Correct Incorrect Correct answer

Mesosphere

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Thermosphere

Correct Incorrect Correct answer

Exosphere

Correct Incorrect Correct answer

Height above ground

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Elevation of the aerodrome

Correct Incorrect Correct answer

Altitude above mean sea level

Correct Incorrect Correct answer

Flight level

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Lower than indicated altitude

Correct Incorrect Correct answer

Higher than indicated altitude

Correct Incorrect Correct answer

Equal to indicated altitude

Correct Incorrect Correct answer

Dependent on pressure only

Correct Incorrect Correct answer

1013.25 hPa

Correct Incorrect Correct answer

1015 hPa

Correct Incorrect Correct answer

1023.25 hPa

Correct Incorrect Correct answer

1000 hPa

Correct Incorrect Correct answer

Decreases with altitude

Correct Incorrect Correct answer

Increases with altitude

Correct Incorrect Correct answer

Remains constant

Correct Incorrect Correct answer

Decreases then increases

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6.5°C per 1000 m

Correct Incorrect Correct answer

9.8°C per 1000 m

Correct Incorrect Correct answer

3.0°C per 1000 m

Correct Incorrect Correct answer

12°C per 1000 m

Correct Incorrect Correct answer

Increases with altitude

Correct Incorrect Correct answer

Decreases with altitude

Correct Incorrect Correct answer

Remains constant with altitude

Correct Incorrect Correct answer

Fluctuates randomly

Correct Incorrect Correct answer

Air begins to heat

Correct Incorrect Correct answer

Air becomes saturated and condensation begins

Correct Incorrect Correct answer

Absolute humidity is zero

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Relative humidity falls below 50%

Correct Incorrect Correct answer

Saturated

Correct Incorrect Correct answer

Super-saturated

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Completely dry

Correct Incorrect Correct answer

At dew point only above 0°C

Correct Incorrect Correct answer

Cumulonimbus

Correct Incorrect Correct answer

Altostratus

Correct Incorrect Correct answer

Stratocumulus

Correct Incorrect Correct answer

Nimbostratus

Correct Incorrect Correct answer

Coriolis and gravity

Correct Incorrect Correct answer

Pressure gradient, Coriolis and centripetal forces

Correct Incorrect Correct answer

Friction and gravity

Correct Incorrect Correct answer

Pressure gradient and friction

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Clockwise

Correct Incorrect Correct answer

Counter-clockwise

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Toward the centre

Correct Incorrect Correct answer

Away from the centre

Correct Incorrect Correct answer

High pressure is to your right

Correct Incorrect Correct answer

Low pressure is to your right

Correct Incorrect Correct answer

High pressure is to your left

Correct Incorrect Correct answer

Low pressure is directly ahead

Correct Incorrect Correct answer

Strong winds and clear skies

Correct Incorrect Correct answer

Calm winds, clear skies and high moisture content

Correct Incorrect Correct answer

Overcast skies and strong surface heating

Correct Incorrect Correct answer

Strong winds and high humidity

Correct Incorrect Correct answer

Altostratus

Correct Incorrect Correct answer

Stratocumulus

Correct Incorrect Correct answer

Nimbostratus

Correct Incorrect Correct answer

Cumulonimbus

Correct Incorrect Correct answer

2000 ft

Correct Incorrect Correct answer

6500 ft

Correct Incorrect Correct answer

20000 ft

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25000 ft

Correct Incorrect Correct answer

Only updrafts present

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Both updrafts and downdrafts with heavy precipitation

Correct Incorrect Correct answer

Only downdrafts present

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Clear air with high pressure

Correct Incorrect Correct answer

Repeated updraft/downdraft cycling of ice pellets

Correct Incorrect Correct answer

Freezing rain falling through warm air

Correct Incorrect Correct answer

Supercooled water at high altitudes

Correct Incorrect Correct answer

Collision of ice crystals at cloud top

Correct Incorrect Correct answer

OBSC TS

Correct Incorrect Correct answer

SQL

Correct Incorrect Correct answer

TS LINE

Correct Incorrect Correct answer

EMBEDDED TS

Correct Incorrect Correct answer

Rime ice

Correct Incorrect Correct answer

Clear (glaze) ice

Correct Incorrect Correct answer

Frost

Correct Incorrect Correct answer

Mixed ice

Correct Incorrect Correct answer

-10°C

Correct Incorrect Correct answer

0°C

Correct Incorrect Correct answer

+30°C

Correct Incorrect Correct answer

+40°C

Correct Incorrect Correct answer

Rime ice

Correct Incorrect Correct answer

Clear ice

Correct Incorrect Correct answer

Frost

Correct Incorrect Correct answer

Snow accretion

Correct Incorrect Correct answer

Cold, dry and stable air

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Warm, moist and conditionally unstable air

Correct Incorrect Correct answer

Cold, moist and stable air

Correct Incorrect Correct answer

Warm, dry and stable air

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Heavy thunderstorms with strong turbulence

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Gradually lowering cloud and continuous rain ahead of the front

Correct Incorrect Correct answer

Sudden clearing with gusty winds

Correct Incorrect Correct answer

Convective showers and hail

Correct Incorrect Correct answer

A cold front overtakes a warm front

Correct Incorrect Correct answer

A warm front overtakes a cold front

Correct Incorrect Correct answer

Two cold fronts merge

Correct Incorrect Correct answer

High pressure blocks frontal movement

Correct Incorrect Correct answer

Subsiding dry air and clear skies

Correct Incorrect Correct answer

Converging trade winds, intense convection and heavy rainfall

Correct Incorrect Correct answer

Strong surface winds and minimal cloud cover

Correct Incorrect Correct answer

Cold air masses meeting in the tropics

Correct Incorrect Correct answer

SW winds carrying moisture from the Indian Ocean

Correct Incorrect Correct answer

NE winds from the Himalayas

Correct Incorrect Correct answer

Dry continental air masses

Correct Incorrect Correct answer

Anticyclonic circulation over the Bay of Bengal

Correct Incorrect Correct answer

20°C

Correct Incorrect Correct answer

26°C

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30°C

Correct Incorrect Correct answer

15°C

Correct Incorrect Correct answer

Windward side of mountains

Correct Incorrect Correct answer

Leeward side of mountains

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Above mountain peaks only

Correct Incorrect Correct answer

Within mountains only

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Smooth air and good visibility

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Extreme turbulence and possible structural damage

Correct Incorrect Correct answer

Moderate turbulence only

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Icing with no turbulence

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Within cumulonimbus clouds

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Near jet streams and areas of strong wind shear

Correct Incorrect Correct answer

At low levels below 5000 ft

Correct Incorrect Correct answer

In the stratosphere above 40000 ft

Correct Incorrect Correct answer

Thunderstorm with rain

Correct Incorrect Correct answer

Tropical squall with rain

Correct Incorrect Correct answer

Thin stratus and rain

Correct Incorrect Correct answer

Temperature and rain combined

Correct Incorrect Correct answer

1 hour

Correct Incorrect Correct answer

6 hours

Correct Incorrect Correct answer

24-30 hours

Correct Incorrect Correct answer

72 hours

Correct Incorrect Correct answer

1 hour

Correct Incorrect Correct answer

4 hours

Correct Incorrect Correct answer

6 hours

Correct Incorrect Correct answer

12 hours

Correct Incorrect Correct answer

Wind from 270° at 15 kt

Correct Incorrect Correct answer

Wind from 015° at 270 kt

Correct Incorrect Correct answer

Wind gusting 270 kt from 015°

Correct Incorrect Correct answer

Wind from 27° at 15 kt

Correct Incorrect Correct answer

A closed isobar around high pressure

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A line of lowest pressure extending from a low

Correct Incorrect Correct answer

A line of highest pressure

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An area of no isobars

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Pressure is more easily measured than altitude

Correct Incorrect Correct answer

Aircraft altimeters are set to pressure altitude

Correct Incorrect Correct answer

ICAO standardises forecasts on pressure levels

Correct Incorrect Correct answer

Both B and C are correct

Correct Incorrect Correct answer

A zigzag line

Correct Incorrect Correct answer

A triangle with a T

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Crossed hatching

Correct Incorrect Correct answer

A wavy line

Correct Incorrect Correct answer

5-10 km altitude at 30-35°N/S

Correct Incorrect Correct answer

10-12 km altitude at 50-60°N/S

Correct Incorrect Correct answer

20 km altitude at the equator

Correct Incorrect Correct answer

5 km altitude at the poles

Correct Incorrect Correct answer

30-35°N/S at 10-16 km altitude

Correct Incorrect Correct answer

60°N/S at 5 km altitude

Correct Incorrect Correct answer

Equator at 20 km altitude

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Poles at 8 km altitude

Correct Incorrect Correct answer

On the polar (poleward) side

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On the equatorial side

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Above the jet core

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Below the tropopause only

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Wind shear zone

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Jet core

Correct Incorrect Correct answer

Tropopause fold

Correct Incorrect Correct answer

Tropopause break

Correct Incorrect Correct answer

A dashed red line with FZL annotation

Correct Incorrect Correct answer

A solid blue line

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A green dotted line

Correct Incorrect Correct answer

Height values marked 0°C

Correct Incorrect Correct answer

Pilot Report

Correct Incorrect Correct answer

Pressure Indication Report

Correct Incorrect Correct answer

Precipitation Report

Correct Incorrect Correct answer

Pressure and Icing Report

Correct Incorrect Correct answer

Low level (below 6500 ft)

Correct Incorrect Correct answer

Medium level (6500-20000 ft)

Correct Incorrect Correct answer

High level (above 20000 ft)

Correct Incorrect Correct answer

Any level depending on season

Correct Incorrect Correct answer

Land heats faster creating low pressure over land

Correct Incorrect Correct answer

Sea is always warmer than land

Correct Incorrect Correct answer

Land cools faster creating low pressure over land

Correct Incorrect Correct answer

Coriolis force drives it onshore

Correct Incorrect Correct answer

Temperature increases above it, suppressing convection

Correct Incorrect Correct answer

Ozone layer blocks moisture

Correct Incorrect Correct answer

Pressure is too low for clouds to form

Correct Incorrect Correct answer

Winds reverse direction

Correct Incorrect Correct answer

Routine hourly report is due

Correct Incorrect Correct answer

Significant deterioration or improvement occurs between routine METARs

Correct Incorrect Correct answer

A pilot requests special weather data

Correct Incorrect Correct answer

Temperature exceeds 40°C

Correct Incorrect Correct answer

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