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Machine Design MCQ Questions & Answers | Mechanical Engineering

Learn Machine Design MCQ questions & answers are available for a Mechanical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Machine Design MCQ question is the important chapter for a Mechanical Engineering and GATE students. Page-7 section-4

Each section contains 100 MCQs on Machine Design .
61
Which of the following coupling is used to connect two shafts which have both lateral and angular misalignment?
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Answer & Solution
Answer: Option D
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62
For applications involving high stresses in one direction only the following type of thread would be best suited
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Answer & Solution
Answer: Option D
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63
If an application calls for stresses on screw threads in one direction only, then the following type of thread would be best suited
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Answer & Solution
Answer: Option C
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64
According to I.B.R., the efficiency of a triple riveted butt joint with double straps of unequal width (5 rivets per pitch length) should be
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Answer & Solution
Answer: Option D
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65
Fabric belts are used in industrial applications because
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Answer & Solution
Answer: Option A
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66
A coupling used to connect two perfectly aligned shafts, is
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Answer & Solution
Answer: Option D
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67
Rankine Gordon formula for buckling is valid for
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Answer & Solution
Answer: Option C
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68
The belt slip occurs due to
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Answer & Solution
Answer: Option D
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69
The lead angle of a worm is 22.5°. Its helix angle will be
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Answer & Solution
Answer: Option C
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70
The cross-section of the arm of a bell crank lever is
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Answer & Solution
Answer: Option D
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