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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-1 section-4

Each section contains 100 MCQs on Machine Design .
1
The maximum shear stress theory is used for
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Answer: Option B
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2
The maximum normal stress theory is used for
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Answer: Option B
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3
Rankine's theory is used for
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Answer: Option A
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4
Guest's theory is used for
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Answer: Option B
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5
In a turnbuckle, if one of the rods has left hand threads, then the other rod will have
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Answer: Option A
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6
The gears are termed as medium velocity gears, if their peripheral velocity is
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Answer: Option B
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7
For hardening alloy steels and high speed steels, they are heated to
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Answer: Option A
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8
In order to avoid tearing of the plate at edge, the distance from the center line of the rivet hole to the nearest edge of the plate in terms of dia. of rivet d should be equal to
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Answer: Option C
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9
If shearing stress in nut is half the tensile stress in a bolt, then nut length should be equal to
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Answer: Option A
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10
The maximum stress due to stress concentration in a bar having circular transverse hole, as compared to its static stress without hole will be
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Answer: Option C
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