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)]<sup> </sup>
B. Q = 320 C.A. x h(T-t)
C. Q = 640 C.A. [h(T-t)]<sup> </sup>
D. Q = 640 C.A. x h(T-t)
Answer» D. Q = 640 C.A. x h(T-t)


Discussion

No Comment Found