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Engineering
Mechanical
ME Set-1
Machine Design
236

Machine Design MCQ with Answers

236) In a bolt, the plane of shear should be across the threaded portion of the shank.

Correct

Incorrect

Answer is:

Incorrect

Machine Design MCQ with Answers

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Related Machine Design MCQ with Answers

237) When a metal or alloy is cold worked,

its hardness and strength increases

it is worked below recrystallisation temperature

its hardness and strength increases and it is worked below recrystallisation temperature

none of these

Answer is:

its hardness and strength increases and it is worked below recrystallisation temperature

238) A leaf spring in automobiles is used

to apply forces

to measure forces

to absorb shocks

to store strain energy

Answer is:

to absorb shocks

239) According to I.B.R., the factor of safety of riveted joint should not be less than

1

2

3

4

Answer is:

4

240) Two rigid plates are clamped by means of bolt and nut with an initial force F. After tightening, a separating force P (P < F) is applied to the lower plate, which in turn acts on the nut. The tension in the both after this is

F + P

F - P

P

F

Answer is:

F + P

Machine Design MCQ with Answers

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