Exercise: Strength Of Materials

Questions for: Strength Of Materials

For a shaft, the shear stress at a point is __________ the distance from the axis of the shaft.
A:
equal to
B:
directly proportional to
C:
inversely proportional to
D:
Answer: B
No answer description is available. Let's discuss.
For the two shafts connected in parallel and subjected to twisting moment, the angle of twist of each shaft will be same.
A:
Yes
B:
No
C:
D:
Answer: A
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The unit of strain is
A:
N-mm
B:
N/mm
C:
mm
D:
no unit
Answer: D
No answer description is available. Let's discuss.
The torsional rigidity of a shaft is given by
A:
T/J
B:
T
C:
T/r
D:
T/G
Answer: B
No answer description is available. Let's discuss.
When a beam is subjected to bending moment, the stress at any point is __________ the distance of the point from the neutral axis.
A:
equal to
B:
directly proportional to
C:
inversely proportional to
D:
independent of
Answer: B
No answer description is available. Let's discuss.
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