Q. Approximate value of the modulus of elasticity for steel is about __________ × 106 kg/cm2.
✅ Correct Answer: (B)
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Materials And Construction MCQs | Page - 2
Dear candidates you will find MCQ questions of Materials And Construction here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. Which of the following constituents of cast iron is mainly responsible for imparting it an anti-corrosive property?
✅ Correct Answer: (A)
Silicon
Q. An alloy used as thermocouple material comprises of 40% nickel and 60% copper. It is called
✅ Correct Answer: (D)
Constantan
Q. Brinell Hardness Number (BHN) for talc is approximately in the range of
✅ Correct Answer: (B)
20-30
Q. Rubber lined vessels are corroded by the action of
✅ Correct Answer: (D)
All of the above
Q. The addition of antimony in tin-based alloys improves its
✅ Correct Answer: (C)
Deformation resistance
Q. The heat treatment process applied to cold formed steel parts is
✅ Correct Answer: (D)
Solution annealing
Q. The softest material just next to talc in the Mho's scale is
✅ Correct Answer: (C)
Gypsum
Q. __________ can replace tungsten in high speed steel,
✅ Correct Answer: (D)
Molybdenum
Q. Which of the following undergoes granular fracture?
✅ Correct Answer: (B)
Steel
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