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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-4 section-6

Each section contains 100 MCQs on Machine Design .
31
A shaft is subjected to
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Answer & Solution
Answer: Option D
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32
When the belt speed increases
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Answer & Solution
Answer: Option C
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33
If a spring is cut down into two springs, the stiffness of cut springs will be
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Answer & Solution
Answer: Option C
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34
In worm, gears, pitch lead angle is
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Answer & Solution
Answer: Option B
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35
In helical bevel gearing, the axes of shafts are __________ and the teeth are curved.
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Answer & Solution
Answer: Option B
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36
A flanged pipe joint will be a leak-proof joint, if the circumferential pitch of the bolts is (where d = Diameter of bolt hole)
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Answer & Solution
Answer: Option C
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37
The diameter of the rivet hole is usually __________ the nominal diameter of the rivet.
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Answer & Solution
Answer: Option C
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38
In designing a flange coupling, the pitch circle diameter of bolts is taken as (where d = Diameter of the shaft)
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Answer & Solution
Answer: Option B
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39
In designing a sleeve coupling, length of the sleeve is taken as (where d = Diameter of the shaft)
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Answer & Solution
Answer: Option D
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40
In designing a sleeve coupling, outer diameter of the sleeve is taken as (where d = Diameter of the shaft)
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Answer & Solution
Answer: Option B
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