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 370medium
The cross-section of the arm of a bell crank lever is
Question 371medium
Aircraft body is usually fabricated by
Question 372medium
The property of a material which enables it to resist fracture due to high impact loads is known as
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Question 373easy
A self locking screw has
Question 374medium
A hollow saddle key is
Question 375medium
When spring index increases, the value of Wahl's stress factor
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Question 376hard
The stress in the bar when the load is applied suddenly is __________ as compared to the stress induced due to gradually applied loads.
Question 377hard
The shear stress in a beam varies from zero at the outer fibers to a maximum at the ________.
Question 378medium
Three different weights fall from a certain height under vacuum. They will take