Explore topic-wise MCQs in Mechanical Operations.

This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Mechanical Operations knowledge and support exam preparation. Choose a topic below to get started.

1.

Molten ammonium nitrate is mixed with ground limestone in fertilizer plant in a _____

A. Pug mill
B. Mixer extruder
C. Ban Bury mixer
D. Muller mixer
Answer» B. Mixer extruder
Discussion
2.

Fibrous material is broken by________

A. Roll crusher
B. Squirrel cage disintegrator
C. Ball mill
D. Tube mill
Answer» C. Ball mill
Discussion
3.

Filter medium resistance is important during the _______ of filtration.

A. Early stage
B. Final stages
C. Entire process
D. Never in the process
Answer» B. Final stages
Discussion
4.

Filter aid is used to _____________

A. Act as a support base for the septum
B. Decrease the pressure drop
C. Increase the porosity of the cake
D. Increase the rate of filtration
Answer» D. Increase the rate of filtration
Discussion
5.

What does the following equation represents?
FfL = r2 mgl

A. Belt friction resistance
B. Power requirement
C. Load friction resistance
D. Idler spacing
Answer» D. Idler spacing
Discussion
6.

What does the following equation represents?
Ffb = r1 Mc g

A. Belt friction resistance
B. Power requirement
C. Belt tension
D. Idler spacing
Answer» B. Power requirement
Discussion