The rate of flow of air arising due to the difference in temperature – McqOptions

MCQOPTIONS

1.	The rate of flow of air arising due to the difference in temperature of outside and inside is given by the expression ____________
A.	Q = 320 C.A. [h(T-t)]½
B.	Q = 320 C.A. x h(T-t)
C.	Q = 640 C.A. [h(T-t)]½
D.	Q = 640 C.A. x h(T-t)
Answer» D. Q = 640 C.A. x h(T-t)

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