Mechanical Engineering - Strength of Materials

1. 

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

Answer: Option A

Explanation:

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2. 

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

Answer: Option B

Explanation:

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3. 

A spring used to absorb shocks and vibrations is

A. conical spring
B. torsion spring
C. leaf spring
D. disc spring

Answer: Option C

Explanation:

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4. 

The shear stress at the centre of a circular shaft under torsion is

A. zero
B. minimum
C. maximum
D. infinity

Answer: Option A

Explanation:

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5. 

At the neutral axis of a beam, the shear stress is

A. zero
B. minimum
C. maximum
D. infinity

Answer: Option C

Explanation:

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