Machine Design MCQ with Answers

Machine Design MCQ with Answers

61) A locking device extensively used in marine type connecting rod ends is a

Answer is:

ring nut

62) The difference between the tooth space and the tooth thickness as measured on the pitch circle, is called

Answer is:

backlash

63) When a load W is suddenly applied to a bar of weight W₁, the stress induced in the bar will increase with the increase in weight W₁.

Answer is:

Incorrect

64) The endurance limit for a mirror polished material will be __________ as compared to unpolished material.

Answer is:

more

65) A sliding bearing which operates without any lubricant present, is called

Answer is:

zero film bearing

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