Gate ME 2015-1 Question Paper With Solutions

Q. 17 Consider fully developed flow in a circular pipe with negligible entrance length
effects. Assuming the mass flow rate, density and friction factor to be constant,
if the length of the pipe is doubled and the diameter is halved, the head loss due
to friction will increase by a factor of

(A) 4

(B) 16

(C) 32

(D) 64

Answer: (D)

Explanation:

Gate ME 2015-1 Question Paper With Solutions

Gate ME 2015-1 Question Paper With Solutions

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