Explore topic-wise MCQs in Machine Design.

This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Machine Design knowledge and support exam preparation. Choose a topic below to get started.

1.

Transverse fillet weld can be designed using the same equations as of parallel fillet weld.

A. True
B. False
Answer» C.
Discussion
2.

A single transverse weld is preferred over double transverse fillet weld.

A. True
B. False
Answer» C.
Discussion
3.

The fundamental equation for viscous flow is given by ∆pbhᵌ/6µl where symbols have their usual meanings.

A. 6 is to be replaced by 3
B. 6 is to be replaced by 12
C. 6 is to be replaced by 9
D. 6 is to be replaced by 15
Answer» C. 6 is to be replaced by 9
Discussion
4.

A_SINGLE_TRANSVERSE_WELD_IS_PREFERRED_OVER_DOUBLE_TRANSVERSE_FILLET_WELD.?$

A. True
B. False
Answer» C.
Discussion
5.

The fundamental equation for viscous flow is given by ∆pbhᵌ/6µl where symbols have their usual meanings?#

A. 6 is to be replaced by 3
B. 6 is to be replaced by 12
C. 6 is to be replaced by 9
D. 6 is to be replaced by 15
Answer» C. 6 is to be replaced by 9
Discussion
6.

If viscosity of the lubricant is very low than BCN will lie in the region

A. BC
B. Point C
C. CD
D. Can’t be determined
Answer» C. CD
Discussion
7.

Bearing modulus is the bearing characteristic number at

A. B
B. C
C. D
D. None of the listed
Answer» B. C
Discussion
8.

Coefficient of friction is minimum at

A. It is same at each point
B. B
C. C
D. D
Answer» C. C
Discussion
9.

Hydrodynamic lubrication takes place in region?

A. BC
B. CD
C. Both BC and CD
D. None of the mentioned
Answer» D. None of the mentioned
Discussion
10.

In the graph shown, which regions points the partial metal to metal contact.

A. BC
B. CD
C. Both BC and CD
D. Can’t be determined
Answer» C. Both BC and CD
Discussion
11.

The bearing characteristic number shown in the graph is directly proportional to the unit bearing pressure.

A. True
B. False
Answer» B. False
Discussion