Quiz – Aerodynamics

What are the three types of parasite drag?

Form drag

Correct Incorrect Correct answer

Skin friction drag

Correct Incorrect Correct answer

Density drag

Correct Incorrect Correct answer

Performance drag

Correct Incorrect Correct answer

Dynamic drag

Correct Incorrect Correct answer

Leakage drag

Correct Incorrect Correct answer

Interference drag

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The angle between the chord line of the wing and the relative wind is the _________

Angle of attack

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Angle of attitude

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Angle of lift

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Angle of Incidence

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The angle between the chord line of an airfoil and the relative wind is known as the angle of

Attack

Correct Incorrect Correct answer

Lift

Correct Incorrect Correct answer

Incidence

Correct Incorrect Correct answer

Drag

Correct Incorrect Correct answer

Lowering the flaps increases:

Drag

Correct Incorrect Correct answer

The camber

Correct Incorrect Correct answer

All the answers are correct

Correct Incorrect Correct answer

Lift

Correct Incorrect Correct answer

In unaccelerated, straight-and-level flight. The sum of opposing forces equal:

Zero

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2 Gs

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Negative

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Equal to the weight of the aircraft

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How do you recover from a Spin?

Power to idle, Ailerons neutral, Rudder opposite of the direction of the turn, Elevator forward.

Correct Incorrect Correct answer

Power to idle, Ailerons neutral, Rudder on the direction of the turn, Elevator forward.

Correct Incorrect Correct answer

Power to idle, Ailerons neutral, Rudder opposite of the direction of the turn, Elevator upward to stop falling.

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None of the above.

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A tapered wing is designed to stall from _ to __, because it allows to have effective aileron control during a stall.

Leading-edge to trailing edge

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Root to tip

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Tip to root

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Which of the following is NOT one of the four forces that act on an aircraft in a straight unaccelerated flight?

Centripetal

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Thrust

Correct Incorrect Correct answer

Weight

Correct Incorrect Correct answer

Drag

Correct Incorrect Correct answer

The longitudinal axis is also known as “the roll axis.”

True

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False

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Commercial Pilot Course

STAGE 1

Quiz – Aerodynamics

May 18, 2020

Quiz Summary

Information

Results

Results

Categories

1. Question

What are the three types of parasite drag?

2. Question

The angle between the chord line of the wing and the relative wind is the _________

3. Question

The angle between the chord line of an airfoil and the relative wind is known as the angle of

4. Question

Lowering the flaps increases:

5. Question

In unaccelerated, straight-and-level flight. The sum of opposing forces equal:

6. Question

How do you recover from a Spin?

7. Question

A tapered wing is designed to stall from _ to __, because it allows to have effective aileron control during a stall.

8. Question

Which of the following is NOT one of the four forces that act on an aircraft in a straight unaccelerated flight?

9. Question

The longitudinal axis is also known as “the roll axis.”

Commercial Pilot Course

STAGE 1

Quiz – Aerodynamics

May 18, 2020

Quiz Summary

Information

Results

Results

Categories

1. Question

What are the three types of parasite drag?

2. Question

The angle between the chord line of the wing and the relative wind is the _________

3. Question

The angle between the chord line of an airfoil and the relative wind is known as the angle of

4. Question

Lowering the flaps increases:

5. Question

In unaccelerated, straight-and-level flight. The sum of opposing forces equal:

6. Question

How do you recover from a Spin?

7. Question

A tapered wing is designed to stall from ___ to ____, because it allows to have effective aileron control during a stall.

8. Question

Which of the following is NOT one of the four forces that act on an aircraft in a straight unaccelerated flight?

9. Question

The longitudinal axis is also known as “the roll axis.”

A tapered wing is designed to stall from _ to __, because it allows to have effective aileron control during a stall.