Machine Design MCQs
Practice free Machine Design multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 836 questions — no login required.
Question 12hard
When the bearing is subjected to large fluctuations of load and heavy impacts, the bearing characteristic number should be _________ the bearing modulus.
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Question 13hard
When the shaft rotates in anticlockwise direction at slow speed in a bearing, it will
Question 14hard
When the shaft rotates in anticlockwise direction at high speed in a bearing, it will
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Question 16medium
The objective of 'crowning' of the flat pulleys of belt drive is to
Question 17hard
If T1 and T2 are the tensions on the tight and slack sides of the belt respectively and TC is the centrifugal tension, then initial tension in the belt is equal to