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 289hard
A tapered key which fits in a key way in the hub and is flat on the shaft, is known as
Question 290hard
A tapered key which fits in a key-way in the hub and is flat on the shaft, is known as
Question 291hard
A taper key which fits half in the key way of the hub and half in the key way of shaft, is known as
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Question 292medium
The creep in the belt is due to
Question 293medium
Which of the following is not correct procedure to increase the fatigue limit?
Question 294medium
In radial cams, the follower moves
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Question 295medium
In cylindrical cams, the follower moves
Question 296hard
The bearings of heavy series have capacity __________ over the medium series.
Question 297medium
If the centre distance of the mating gears having involute teeth is increased, then the pressure angle