Machine Design Questions and Answers – Design Cosiderations

This set of Machine Design Multiple Choice Questions & Answers (MCQs) focuses on “Design Considerations”.

1. Stressed parts are always kept in tension.
a) True
b) False
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2. Shot blasting process improves the endurance limit of the component.
a) True
b) False
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3. Which process allows controlling grain structure of the product?
a) Casting
b) Forging
c) None of the mentioned
d) Die Casting
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4. While designing a forging, the profile is selected such that the fibrous lines are parallel to the tensile forces and perpendicular to shear forces.
a) True
b) False
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5. Cast surfaces have good finishing.
a) True
b) False
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6. In forging, metal is in which of the following stage?
a) Elastic
b) Plastic
c) Can be in any stage
d) Rigid
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7. Forged components can be held between close limits.
a) True
b) False
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8. Among casting, forging and forging which has the slowest rate of production?
a) Casting
b) Forging
c) Machining
d) All have equal rate of production
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9. In manual assembly, cost of screw is higher than the cost of driving a screw.
a) True
b) False
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10. Maximum carbon content in welding is usually limited to
a) 0.22%
b) 0.8%
c) 1.5%
d) 2%
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Sanfoundry Global Education & Learning Series – Machine Design.
To practice all areas of Machine Design, here is complete set of 1000+ Multiple Choice Questions and Answers.