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GATE 2023 Strength of Materials Quiz 34

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Question 1Multiple Correct Options

Which of the assumptions are correct in uniform torsion.

Question 2

Match list-I with list-II and select the correct answer using the codes given below the lists:


Question 3

An axially loaded bar is subjected to a normal stress of 173 MPa. The maximum shear stress in the bar is

Question 4

A solid shaft of diameter ‘d’ and length ‘l’ is subjected to torque ‘T’. Another shaft B of some length, material but twice the diameter is subjected to the torque 2T. The ratio of the angle of twist of shaft A to shaft B is _________.

Question 5Multiple Correct Options

Shaft of 2m length and 50 mm diameter subjected to torque of 8 kN-m and iron weight of shaft causing moment of 5kN-m, what are the principal stress shaft subjected to?

Question 6

Two shafts having same length and material are joined in series and subjected to a torque of 10 kN-m. If the ratio of their diameters is 2 : 1, the ratio of their angle of twist is –
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