Explore topic-wise MCQs in Engineering Mechanics.

This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Mechanics knowledge and support exam preparation. Choose a topic below to get started.

1.

Find the vertical reaction at Q.

A. 6KN
B. 0KN
C. 4KN
D. 12KN
Answer» D. 12KN
2.

Find the vertical reaction at R.

A. 6KN
B. 0KN
C. 4KN
D. 12KNView Answer
Answer» E.
3.

Which of the following is correct for the frames in 2D and machines in 3D?

A. The application of the conditions of the equilibrium of the body is valid only in the 2D
B. The application of the conditions of the equilibrium of the body is valid only in the 3D
C. The application of the conditions of the equilibrium of the body is valid only in the 1D
D. The application of the conditions of the equilibrium of the body is valid throughout
Answer» E.
4.

Forces acting on the supports and the joints are not important to determine, in the frames and machines.

A. False
B. True
Answer» B. True
5.

The forces acting on the joints and on the members are determined by the simple equilibrium equations, which are used in the usual beams and trusses.

A. True
B. False
Answer» B. False
6.

Find the horizontal reaction at R.

A. 6KN
B. 0KN
C. 4KN
D. 12KNView Answer
Answer» B. 0KN
7.

Find the horizontal reaction at Q.

A. 6KN
B. 0KN
C. 4KN
D. 12KNView Answer
Answer» C. 4KN
8.

Frames and machines are two types of structural figures which are often composed of pin connected ___________ member.

A. Multi-force
B. Multi-couple
C. Multi-moment
D. Multi-valued
Answer» B. Multi-couple
9.

6KN?$

A. 0KN
B. 4KN
C. 12KN
Answer» C. 12KN
10.

There are no free body diagram used in the calculations of the forces at the supports and at the joints. Because the free body diagrams of a machines are so hard to be made.

A. The first part of the statement is false and other part is true
B. The first part of the statement is false and other part is false too
C. The first part of the statement is true and other part is false
D. The first part of the statement is true and other part is true too
Answer» D. The first part of the statement is true and other part is true too
11.

The forces obtained at the joints and the members of the machines are very important. They are used for:

A. The designing the size of the members, connections done in the frames and machines
B. To determine the stress bearing capacity
C. To know the strain bearing capacity
D. They are not important
Answer» E.
12.

Machines are so designed to ___________ and alter the effects of the forces.

A. Transmit
B. Make-out
C. Turn over
D. Catch-up
Answer» B. Make-out
13.

________ contains moving parts.

A. Frames
B. Machines
C. Truss
D. Beam
Answer» B. Machines
14.

6KN

A. 0KN
B. 4KN
C. 12KN
Answer» B. 4KN
15.

___________ are used as support loads.

A. Frames
B. Machines
C. Truss
D. Beam
Answer» B. Machines