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WCS Set-1
Elasticity
18

Elasticity MCQ with Answers

18) Which force acts on crank shaft?

Shear stress

Torsional stress

Tensile stress

Compressive stress

Answer is:

Torsional stress

Elasticity MCQ with Answers

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Related Elasticity MCQ with Answers

19) Which is thermosetting plastic?

Vinyl polymers

Polystyrenes

Celluloid

Melamine resins

Answer is:

Melamine resins

20) What force will be required to punch a hole of 10 mm dia in a 1 mm thick plate, if the allowable shear stress is 50N/mm²? (Pi = 22/7)

1757 N

1575 N

1571.4 N

1577 N

Answer is:

1571.4 N

21) What is the tensile stress if a square rod of 10 mm side is tested for a tensile load of 1000 kg?

1 kg/mm²

10 kg /mm²

100 kg/mm²

1000 kg/mm²

Answer is:

10 kg /mm²

22) What is the tensile strain if a force of 3.2 KN is applied to a bar of original length 2800 mm extends the bar by 0.5 mm?

0.0001786

0.0001687

0.0001867

0.0001968

Answer is:

0.0001786

Elasticity MCQ with Answers

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