Ex 4: Effect Of Controls
Authored by Hamza Khan
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University
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to the Equation Of Continuity:
Velocity and Pressure are inversely proportional
Velocity and Pressure are directly proportional
Velocity and Area are inversely proportional
Velocity and Area and directly proportional
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to Bernoulli's Theory:
Velocity and Pressure are inversely proportional
Velocity and Pressure are directly proportional
Velocity and Area are inversely proportional
Velocity and Area are directly proportional
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Air over the TOP surface of an aerofoil...
...increases in velocity and increases in pressure.
...decreases in velocity and decreases in pressure.
...increases in velocity and decreases in pressure.
...decreases in velocity and increases in pressure.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Angle of Attack is the...
...angle between the longitudinal axis and the relative airflow.
...angle between the chord line and the relative airflow.
...angle between the camber line and the relative airflow.
...angle between the lateral axis and the relative airflow.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Choose the answer demonstrating the correct LIFT formula.
CL 1/2p V2 S
CL 1/2b V S2
CL 1/4p V2 S
CL 1/4b V S2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Air Density is...
...directly proprtional to altitude and inversely proportional to lift.
...directly proportional to lift and inversely proportional altiitude.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Based on the air molecules in the containers, choose the correct answer.
Area A is at a higher altirude.
Area B is at a higher altitude.
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