The maximum shear stress developed in a beam of rectangular section is __________ the average shear stress. - Mechanics

Mechanical Engineering : Mechanics - Strength of Materials - Quiz(MCQ)

The maximum shear stress developed in a beam of rectangular section is __________ the average shear stress.

4/3 times

1.5 times

twice

equal to

Correct Answer : Option (B) : 1.5 times

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modulus of elasticity

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Correct Answer : modulus of elasticity

A riveted joint may fail by

shearing of rivets

tearing of the plate at an edge

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any one of the above

Correct Answer : any one of the above

A body is subjected to a direct tensile stress of 300 MPa in one plane accompanied by a simple shear stress of 200 MPa. The minimum normal stress will be

-100 MPa

250 MPa

300 MPa

400 MPa

Correct Answer : -100 MPa

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