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Strength of Materials

Strength of Shafts in Torsion

Consider the ...

Question

Consider the following statements :
If a solid circular shaft and a hollow circular shaft have the same torsional strength, then
Which of these statements is/are correct?

A

1, 2 and 3

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B

2 and 3

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C

1 alone

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D

1 and 2

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Solution

The correct option is B 2 and 3

the external diameter of the hollow shaft will be greater than of the solid shaft

the stiffness of the hollow shaft will be equal to that of the solid shaft

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