Baffles are provided in heat exchangers to increase the
A) Fouling factor
B) Heat transfer area
C) Heat transfer co-efficient
D) Heat transfer rate
Correct Answer:
Verified
Q21: Pick out the wrong statement.
A)Heat transfer by
Q22: Steam condensate is recovered by steam traps
Q23: In case of a multipass shell and
Q24: _ paint has the maximum absorption coefficient.
A)Black
B)Yellow
C)White
D)Grey
Q25: The advantage of backward feed multiple effect
Q27: Film boiling is usually not desired in
Q28: Pick out the wrong statement.
A)Superheated steam is
Q29: A dephlegmator is a
A)Total condenser
B)Vacuum evaporator
C)Partial condenser
D)Double
Q30: Prandtl and Reynold's analogies are identical for
Q31: Reynold's analogy states that (where, St =
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