The film co-efficient between condensing vapour and metal wall increas – McqOptions

MCQOPTIONS

1.	The film co-efficient between condensing vapour and metal wall increases with%!
A.	Increasing temperature of the vapour
B.	Decreasing temperature of the vapour
C.	Increasing viscosity of the film of condensate
D.	Increasing temperature drop
Answer» B. Decreasing temperature of the vapour

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