

MCQOPTIONS
Saved Bookmarks
This section includes 6 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. |
If anybody is tied to three or more ropes, and then is allowed to achieve its equilibrium. Then the equilibrium achieved is achieved w.r.t what? |
A. | The three axis of the body |
B. | The ground |
C. | The ropes direction |
D. | The weight direction |
Answer» C. The ropes direction | |
2. |
An electromagnet crane is carrying the electromagnet with the help of the three cables. But the electromagnet is not stable because of the wind. What is science behind the cause? |
A. | The wind is making the net force of the body equal to a non-zero value |
B. | The wind is making the net force of the body equal to zero value |
C. | The wind is making the net force of the body equal to a non-zero value but is supporting the equilibrium |
D. | The wind is making the net force of the body equal to zero value and supporting equilibrium |
Answer» B. The wind is making the net force of the body equal to zero value | |
3. |
If solving the question in 3D calculations is difficult, then use the 2D system and then equate the total net force to zero. |
A. | True |
B. | False |
Answer» B. False | |
4. |
When the body is in equilibrium then which of the following is true? |
A. | We equate all the components of the forces acting on the body equal to their resultant vector s magnitude |
B. | We equate all the components of the forces acting on the body equal to their resultant vector s magnitude square |
C. | We equate all the components of the forces acting on the body equal to their resultant vector s magnitude square root |
D. | We equate all the components of the forces acting on the body equal to zero |
Answer» E. | |
5. |
Fx=0, Fy=0 and Fz=0 are vector equations. |
A. | True |
B. | False |
Answer» C. | |
6. |
We first make equilibrium equations and then the free body diagram and then solve the question. |
A. | True |
B. | False |
Answer» C. | |