Q. A tapered key which fits in a keyway in the hub and is flat on the shaft, is known as
✅ Correct Answer: (C)
flat saddle key
Machine Design MCQs | Page - 1
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. A tap bolt
✅ Correct Answer: (B)
has head at one end and other end fits into a tapped hole in the other part o be joined
Q. A self locking screw has
✅ Correct Answer: (C)
coefficient of friction > tangent of load angle
Q. A key made from a cylindrical disc having segmental cross-section, is known as
✅ Correct Answer: (A)
wood-ruff key
Q. A key capable of tilting in a recess milled out in a shaft is known as
✅ Correct Answer: (A)
wood-ruff key
Q. A backing ring is used inside the pipe joint when making a
✅ Correct Answer: (A)
butt weld
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