Explore topic-wise MCQs in Mechanical Operations.

This section includes 5 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.

Calculate G, if two mercury particles are moving at 2 m/sec to each other at a distance of 10 m?

A. 0.2
B. 5
C. 0.5
D. 2
Answer» B. 5
Discussion
2.

As the velocity gradient increases, the shear force _______

A. Decreases
B. Increases
C. Remains same
D. Constant
Answer» C. Remains same
Discussion
3.

The maximum Q/p1/3 for a circular jet is at X= _________

A. 1.71D0
B. 2.5D0
C. 7D0
D. 8.5D0
Answer» B. 2.5D0
Discussion
4.

What does the following equation represents?
P=Q H

A. Density
B. Discharge
C. Velocity
D. Power
Answer» E.
Discussion
5.

What does the following equation represents?
Q= K1 ND3

A. Flow of impellor
B. Discharge
C. Velocity
D. Density
Answer» B. Discharge
Discussion