Q. Unit of the rate of heat transfer is
✅ Correct Answer: (D)
Watt
Pharmaceutical Engineering MCQs and Notes
Q. Which one of the following rate is observed in mixing of solids?
✅ Correct Answer: (A)
First order law
Q. Mean free path is associated with which type of distillation?
✅ Correct Answer: (D)
Fractional
Q. Lyophilization is also known as:
✅ Correct Answer: (B)
Freeze drying
Q. The (emissivity) of a black body is:
✅ Correct Answer: (A)
1
Q. Which of the following is a characteristic of a horizontal tube evaporator?
✅ Correct Answer: (A)
Agitation is provided only by bubbles leaving the evaporator as vapor
Q. Which of the following factors do not affect the rate of evaporation?
✅ Correct Answer: (C)
Depth of liquid
Q. Rate of evaporation is______:
✅ Correct Answer: (A)
directly proportional to temperature of liquid
Q. In the fractionating column of fraction distillation, as we go higher in the column the…..?
✅ Correct Answer: (A)
Temperature becomes lower
Q. In Vacuum Distillation, Substance boils at a/an:
✅ Correct Answer: (C)
temperature below its boiling point