Pilot class-007-Lift formula, Coefficient of lift and Critical Angle

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Created on April 09, 2020 By

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Quiz-007

1 / 7

Coefficient of lift depends on

Angle of Attack

The Shape of the Aerofoil

Both of the above

2 / 7

Coefficient of lift

Is a preset value

Changes with change in conditions

Varies with airflow

3 / 7

Symmetrical aerofoil creates lift

Even at negative angle of Attack

At only positive angle of attack

Does not create lift

4 / 7

Asymmetrical aerofoil can create lift

Even at negative angle of Attack

Only at positive angle of attack

Does not create lift

5 / 7

At critical angle, the aerofoil

Stalls

Climbs

No effect

6 / 7

Lift is counteracted by

Weight

Thrust

Drag

7 / 7

To create lift in a symmetrical aerofoil

Angle of Attack has to be decreased

Angle of Incidence has to be increased

Angle of Attack has to be increased

Your score is

The average score is 73%

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