Explore topic-wise MCQs in Food Processing Unit Operations.

This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Food Processing Unit Operations knowledge and support exam preparation. Choose a topic below to get started.

1.

__________ uses an intermediate fluid or solid store to hold heat.

A. Shell and tube Heat exchanger
B. Plate heat exchanger
C. Double tube heat exchanger
D. Adiabatic wheel heat exchanger
Answer» E.
2.

__________is used for horizontal thermosyphon reboilers.

A. G type
B. A type
C. C type
D. Y type
Answer» B. A type
3.

_________ is used as rear header in a U-Tube heat exchanger.

A. M type
B. A type
C. U type
D. D type
Answer» B. A type
4.

_____________ consists of a single tube mounted inside another tube.

A. Shell and tube Heat exchanger
B. Plate heat exchanger
C. Double tube heat exchanger
D. Plate fin heat exchanger
Answer» D. Plate fin heat exchanger
5.

Which of the following statements about Printed circuit heat exchanger are correct?
Statement 1: Printed circuit heat exchanger is an example for direct heat exchanger.

A. nStatement 2: It has high heat transfer surface area per unit volume of the exchanger.
B. True, False
C. True, True
D. False, True
E. False, False
Answer» D. False, True
6.

What type of heat exchanger is used in cryogenic applications?

A. Shell and tube Heat exchanger
B. Plate heat exchanger
C. Finned tube heat exchanger
D. Plate fin heat exchanger
Answer» E.
7.

What are the examples of direct heat exchangers?

A. Shell and tube Heat exchanger, Plate heat exchangers
B. Steam injectors, plate heat exchangers
C. Cooling towers, Plate heat exchangers
D. Steam injectors, cooling towers
Answer» E.
8.

What are the examples of indirect heat exchangers?

A. Shell and tube Heat exchanger, Plate heat exchangers
B. Steam injectors, plate heat exchangers
C. Cooling towers, Plate heat exchangers
D. Steam injectors, cooling towers
Answer» B. Steam injectors, plate heat exchangers
9.

Air Cooled Heat Exchangers are used in ___________

A. oil refineries
B. vehicles
C. food industries
D. dairy industries
Answer» C. food industries
10.

What type of heat exchanger used in oil refineries?

A. Shell and tube Heat exchanger
B. Plate heat exchanger
C. Finned tube heat exchanger
D. Plate fin heat exchanger
Answer» B. Plate heat exchanger