Machine Design MCQs | Page - 3
Dear candidates you will find MCQ questions of Machine Design here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. Brittle coating technique is used for
✅ Correct Answer: (D)
experimental stress analysis
Q. Buttress threads are usually found on
✅ Correct Answer: (D)
railway carriage couplings
Q. Cap screws are
✅ Correct Answer: (A)
similar to small size tap bolts except that a greater variety of shapes of heads are available
Q. Castle nut is a locking device in which
✅ Correct Answer: (D)
through slots are made at top and a cotter pin is passed through these and a hole in the bolt, and cotter pin spitted and bent in reverse direction at other end
Q. Coaxing is the procedure of increasing
✅ Correct Answer: (D)
fatigue limit by overstressing the metal by successively increasing loadings
Q. Elastic nut is a locking device in which
✅ Correct Answer: (C)
hard fiber or nylon cotter is recessed in the nut and becomes threaded as the nut is stewed on the bolt causing a tight grip
Q. Endurance limit or fatigue limit is the maximum stress that a member can withstand for an infinite number of load applications without failure when subjected to
✅ Correct Answer: (D)
completely reversed loading
Q. Eye bolts are used for
✅ Correct Answer: (D)
lifting and transportation of machines and cubicles.
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