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 208medium
Which of the following screw thread is used for power transmission in one direction only?
Question 209medium
When a close coiled helical spring is compressed, its wire is subjected to
Question 210medium
In levers, leverage is the ratio of
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Question 211medium
The shear plane in case of bolts should
Question 212medium
In case of V belt drive
Question 213hard
In a multiple V-belt drive, when a single belt is damaged, it is preferable to change the complete set in order to
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Question 214medium
The allowable static stress for steel gears is approximately __________ of the ultimate tensile stress.
Question 215hard
In a butt welded joint, the size of weld is __________ the throat of weld.
Question 216hard
In a transverse fillet welded joint, the size of weld is __________ the throat of weld.