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Following diagram represents _____ (a)updraft cooling

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in Aircraft Design by (701k points)
Following diagram represents _____

(a) updraft cooling

(b) downdraft cooling

(c) updraft lifting

(d) downdraft lifting

This question was posed to me during an interview.

I'm obligated to ask this question of Propulsion topic in section Propulsion and Fuel System Integration of Aircraft Design

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Best answer
Correct option is (a) updraft cooling

Easy explanation: Downdraft and updraft cooling are typical cooling system used in aircraft. Above diagram is representing typical updraft cooling system. Here, in this method cooling air flows in upward direction. It creates more efficient cooling flow than the downdraft cooling.

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