Mechanical Engineering - Heat Transfer, Refrigeration and Air Conditioning - Discussion


A simple air cooling system is good for __________ flight speeds.

[A]. low
[B]. high

Answer: Option A


No answer description available for this question.

Nadim said: (Oct 5, 2015)  
Can any one explain?

Frk said: (Feb 3, 2016)  
Is system flying?

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