My aircraft is flying at particular altitude. At that altitude ratio – McqOptions

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1.	My aircraft is flying at particular altitude. At that altitude ratio of actual airspeed to the equivalent airspeed is 1.4 then, what should be the desire value of density ratio?
A.	0.51
B.	1.89
C.	0.12
D.	0.189
Answer» B. 1.89

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