Which of the following is a characteristic of a horizontal tube evaporator?
A) Agitation is provided only by bubbles leaving the evaporator as vapor
B) The tube bundle is arranged vertically, with the solution inside the tubes condensing outside
C) To handle viscous solution a pump is used to force liquid upwards
D) Also called short vertical tube evaporator
Correct Answer:
Verified
Q9: In Azeotropic distillation _ remains low:
A)Heat
B)Volatility
C)Relativity Volatility
D)None
Q10: In Vacuum Distillation, Substance boils at a/an:
A)Exact
Q11: In the fractionating column of fraction distillation,
Q12: Rate of evaporation is_:
A)directly proportional to temperature
Q13: Which of the following factors do not
Q15: The (emissivity) of a black body is:
A)1
B)1.5
C)2
D)None
Q16: Mean free path is associated with which
Q17: Which one of the following rate is
Q18: Unit of the rate of heat transfer
Q19: Which type of mixture is easily formed?
A)Positive
B)Negative
C)Neutral
D)Ampholytic
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