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Nozzle drag varies with _________

(a) position of nozzle, flight conditions, etc

(b) only nozzle flight conduit

(c) only with nozzle type

(d) only with nozzle pressure at combustion chamber

I had been asked this question in an interview.

I'm obligated to ask this question of Propulsion topic in portion Propulsion of Aircraft Design

1 Answer

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Correct option is (a) position of nozzle, flight conditions, etc

For explanation: Drag is an opposite forces which resists the forward motion of the aircraft. Nozzle drag depends upon number of the factor such as: Location of nozzle, flight conditions etc. Nozzle is an important device to generate enough velocity and Thrust by expanding the flow.

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