# Aerodynamics - Parasite (Zero-Lift) Drag and Drag due to Lift Online Exam Quiz

Aerodynamics - Parasite (Zero-Lift) Drag and Drag due to Lift GK Quiz. Question and Answers related to Aerodynamics - Parasite (Zero-Lift) Drag and Drag due to Lift. MCQ (Multiple Choice Questions with answers about Aerodynamics - Parasite (Zero-Lift) Drag and Drag due to Lift

Options

A : 0.0015

B : 2.34

C : 1.23

D : 0.000025

View Answer

Options

A : 0.0038

B : 1.234

C : 0.045

D : 123500

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Options

A : 0.0032

B : 1.2

C : 4.2

D : 0.04

View Answer

Options

A : 35.725

B : 12

C : 100

D : 423.2

View Answer

Options

A : 18.67 unit

B : 12 unit

C : 20 unit

D : 65 unit

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### Flat plate skin friction coefficient depends upon ___

Options

A : mach number only

B : reynolds number only

C : mach number, reynolds number etc

D : weight of the aircraft

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### Ratio of vertical distance travelled to the horizontal distance travelled is known as __

Options

A : climb gradient

B : lift curve slope

C : power required

D : thrust loss

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### What do you mean by rate of climb?

Options

A : Vertical velocity of an aircraft

B : Lift of an aircraft

C : Thrust required

D : Drag polar

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### Which of the following is correct for nacelle form factor (FF)?

Options

A : FF = 1+(0.35/f)

B : FF = 1*(0.35/f)

C : FF = 1-(0.35/f)

D : FF = 1/(0.35/f)

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### Which of the following is correct in terms of fate of climb (R/C)?

Options

A : R/C = excess power/weight

B : R/C = lift/drag

C : R/C = excess lift/drag

D : R/C = excess power/Thrust required

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