Explore topic-wise MCQs in Food Engineering.

This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Food Engineering knowledge and support exam preparation. Choose a topic below to get started.

1.

In a rota meter _________ force is directly proportional to _____ of the fluid.

A. Buoyancy, Linear Velocity
B. Gravitational, Volumetric flow rate
C. Gravitational, Linear Velocity
D. Buoyancy, Volumetric flow rate
Answer» B. Gravitational, Volumetric flow rate
Discussion
2.

_____ is a mechanical gadget used to prevent leaks.

A. Hydrogen fitting
B. Stuffing Box
C. Mechanical Box
D. None of the mentioned
Answer» C. Mechanical Box
Discussion
3.

In food industry, chlorine line is painted _____ and hydrogen line is painted _____

A. Yellow, black
B. Green, blue
C. Orange, red
D. Yellow, red
Answer» E.
Discussion
4.

Drain pipes are present to remove _____

A. Waste
B. Urea
C. Condensate
D. None of the mentioned
Answer» D. None of the mentioned
Discussion
5.

Statement 1: Fans and blowers create pressure energy whereas compressors don t.
Statement 2: In food processing various liquids like milk and juices are transported by pumps

A. True, False
B. True, True
C. False, False
D. False, True
Answer» E.
Discussion
6.

Statement 1: Diaphragm pumps can handle corrosive material and do not have leakage problems, but, they only vibrate hence the output is low.
Statement 2: Diaphragm pump is an example of _____

A. True, negative displacement pump
B. True, positive displacement pump
C. False, negative displacement pump
D. False, positive displacement pump
Answer» C. False, negative displacement pump
Discussion
7.

Which of the following is true about Rotary pumps?

A. These consist of gear pumps which create high pressures
B. In internal gear pumps, a pinion gear is driven by a motor which is eccentric and the ring gear is co-axial and is driven by the pinion gear
C. In Spur gears, vacuum created allows liquid to flow from suction to delivery line
D. All of the mentioned
Answer» E.
Discussion
8.

Statement 1: Generally needle valves are not used for liquids.
Statement 2: For a unidirectional flow, non return valves are used.

A. True, False
B. True, True
C. False, False
D. False, True
Answer» C. False, False
Discussion
9.

Statement 1: For rough control of flow _____ are used.
Statement 2: For fine control of flow _____ are used.

A. Needle valves, Globe valves
B. Needle valves, Gate valves
C. Globe valves, Needle valves
D. Gate valves, Globe valves
Answer» D. Gate valves, Globe valves
Discussion