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.

What type of dryer is used for the drying of substances which are hygroscopic?

A. Fluidized bed dryer
B. Drum dryer
C. Cabinet tray dryer
D. Vacuum dryer
Answer» E.
2.

Which of the following dryer is the convectional drying equipment with enclosed insulated chambers?

A. Fluidized bed dryer
B. Drum dryer
C. Cabinet tray dryer
D. Pneumatic dryer
Answer» D. Pneumatic dryer
3.

Which dryer is used to dry the material almost instantaneously in a turbulent stream of hot air?

A. Fluidized bed dryer
B. Drum dryer
C. Cabinet tray dryer
D. Pneumatic dryer
Answer» E.
4.

What does Fritz Winkler invented?

A. Fluidized bed dryer
B. Drum dryer
C. Spray dryer
D. Freeze dryer
Answer» B. Drum dryer
5.

Which of the following statements about LSU dryer are correct?
Statement 1: LSU dryer is mainly used to dry the grains.

A. nStatement 2: LSU is a continuous flow mixing type of dryer.
B. True, False
C. True, True
D. False, True
E. False, False
Answer» C. True, True
6.

What is full form of LSU dryer?

A. Louisiana State University dryer
B. Low simple universal dryer
C. Low and slow unit dryer
D. Level steady unit dryer
Answer» B. Low simple universal dryer
7.

What is the alternative name for batch-in-bin dryer?

A. Flat bed dryer
B. Cabinet tray dryer
C. Pneumatic dryer
D. Fluidized bed dryer
Answer» B. Cabinet tray dryer
8.

Who invented spray dryer?

A. Samuel Percy
B. Fritz Winkler
C. John A
D. Jacques-Arsened Arsonva
Answer» B. Fritz Winkler
9.

Which of the following dryer is used to produce powder from the solution?

A. Spray dryer
B. Cabinet tray dryer
C. Pneumatic dryer
D. Fluidized bed dryer
Answer» B. Cabinet tray dryer
10.

Which of the following dryer is used for pureed raw ingredients that are dried at relatively low temperatures over rotating?

A. Fluidized bed dryer
B. Drum dryer
C. Cabinet tray dryer
D. Pneumatic dryer
Answer» C. Cabinet tray dryer