DGCA Module 08 Quiz Questions and Answers

DGCA Module 08 Aerodynamics Quiz Questions (Test 1) helps to learners for strengthen to their understanding of how aerodynamic principles, forces and airflow behavior affect aircraft flight performance and control.

This test focuses on lift, drag, thrust and weight balance concepts along with airfoil characteristics, stability and flight dynamics. It trains learners to apply aerodynamic principles in real world flight situations to improve aircraft efficiency, performance and safety. It also prepares them for advanced studies in flight mechanics and aerodynamic analysis in aviation.

DGCA Module 08 Quiz Questions - Test 1

1 / 24

What is the speed of sound at sea level.

332m/s

340m/s

345m/s

2 / 24

Induced drag is part of.

Lift

Weight

Drag

3 / 24

The lapse rate in the stratosphere region.

5 k/feet

0 k/feet

6.5 k/feet

4 / 24

What is the sea level temprature in kelvin.

300 K

388 K

400 K

5 / 24

Which part of the wing of a swept-wing aircraft stalls first.

Tip stalls first

Root stalls first

Both stalls together

6 / 24

When the pressure is half of that at sea level, what is the altitude?.

12000 feet

18000 feet

8000 feet

7 / 24

The ISA.

Assumes a standard day

Is taken from the equator

Is taken from 45 degrees latitude

8 / 24

Dutch role is movement in.

Yaw and Pitch

Yaw and Roll

Pitch and Roll

9 / 24

Pressure decreases.

Inversely proportional to temperature

Proportional with a decrease in temperature

Pressure and Temperature are not related

10 / 24

The amount of air in the atmosphere apply ---------- at the top surface.

Force

Weight

Pressure

11 / 24

Standard sea level temperature is.

0°C

20°C

15°C

15°F

12 / 24

What is the lapse rate with regard to temperature?

1.98°F per 1000 ft

1.98°C per 1000 ft.

4°C per 1000 ft.

13 / 24

How does IAS at the point of stall vary with height?

It decreases

It increases

It is practically constant

14 / 24

What is sea level pressure?

1012.3 mb

1013.2 mb

1032. 2 mb

15 / 24

If gauge pressure on a standard day at sea level is 25 PSI, the absolute pressure is.

39.7 PSI

10.3 PSI

43.8 PSI

16 / 24

The point on a wing surface where are boundary layer starts.

Leading edge

Tralling edge

Transition point

17 / 24

The Newton's law of mechanism that is applicable to air.

1st law and 2nd law

1st law and 3rd law

1st law, 2nd law and 3rd law

18 / 24

If centre of gravity of aircraft is forward of centre of pressure than nose of aircraft will.

Drop

Rise

It depends on distance between CP and CG

19 / 24

Aileron gives -------- control.

Roll

Yaw

Pitch

20 / 24

As air gets colder, the service ceiling of an aircraft.

Reduce

Increase

Remains same

21 / 24

Longitudinal stability is affected by.

Vertical stabilizer

Wing

Hull

22 / 24

Performance capability of jet engine with propeller is depended on.

Power

Thrust

Both

23 / 24

Which is most important factor related to longitudinal stability.

C.G. position

Tail plane

Fin

24 / 24

A NACA 0009 has a camber of.

9% of the camber

4.5 of the chord

No camber

Your score is

The average score is 68%

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DGCA Module 08 Quiz Questions and Answers – Mock Test 1

What is the speed of sound at sea level.

Induced drag is part of.

The lapse rate in the stratosphere region.

What is the sea level temprature in kelvin.

Which part of the wing of a swept-wing aircraft stalls first.

When the pressure is half of that at sea level, what is the altitude?.

The ISA.

Dutch role is movement in.

Pressure decreases.

The amount of air in the atmosphere apply ---------- at the top surface.

Standard sea level temperature is.

What is the lapse rate with regard to temperature?

How does IAS at the point of stall vary with height?

What is sea level pressure?

If gauge pressure on a standard day at sea level is 25 PSI, the absolute pressure is.

The point on a wing surface where are boundary layer starts.

The Newton's law of mechanism that is applicable to air.

If centre of gravity of aircraft is forward of centre of pressure than nose of aircraft will.

Aileron gives -------- control.

As air gets colder, the service ceiling of an aircraft.

Longitudinal stability is affected by.

Performance capability of jet engine with propeller is depended on.

Which is most important factor related to longitudinal stability.

A NACA 0009 has a camber of.

<<Test 4

All Modules Quiz Questions (For Better Practices)

Previous Years Question Papers (2017-2025)

Preparation Question Papers (Very Important Questions)

EASA DGCA All Module Books (Including Highlighted)

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What is the speed of sound at sea level.

Induced drag is part of.

The lapse rate in the stratosphere region.

What is the sea level temprature in kelvin.

Which part of the wing of a swept-wing aircraft stalls first.

When the pressure is half of that at sea level, what is the altitude?.

The ISA.

Dutch role is movement in.

Pressure decreases.

The amount of air in the atmosphere apply ---------- at the top surface.

Standard sea level temperature is.

What is the lapse rate with regard to temperature?

How does IAS at the point of stall vary with height?

What is sea level pressure?

If gauge pressure on a standard day at sea level is 25 PSI, the absolute pressure is.

The point on a wing surface where are boundary layer starts.

The Newton's law of mechanism that is applicable to air.

If centre of gravity of aircraft is forward of centre of pressure than nose of aircraft will.

Aileron gives -------- control.

As air gets colder, the service ceiling of an aircraft.

Longitudinal stability is affected by.

Performance capability of jet engine with propeller is depended on.

Which is most important factor related to longitudinal stability.

A NACA 0009 has a camber of.

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