Engineering Materials MCQs with answers Page - 5

Here, you will find a collection of MCQ questions on Engineering Materials. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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Q. Which process is used primarily to obtain surface finish

  • (A) Swaging
  • (B) Electroforming
  • (C) Shining
  • (D) Parkerizing

A

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Q. In normalising steel is heated 40-50 C

  • (A) Above the upper transformation range
  • (B) Above the lower transformation range
  • (C) Below the lower transformation range
  • (D) Above room temperature

A

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Q. Which of the following metals has high tendency to get work hardened?

  • (A) Lead
  • (B) Silver
  • (C) Brass
  • (D) Aluminium

A

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Q. Solder is an alloy consisting of

  • (A) Copper and aluminium
  • (B) Lead and copper
  • (C) Tin and lead
  • (D) Tin, antimony and copper

A

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Q. Which of the following material can be used for the filaments in incandescent lamps?

  • (A) Carbon
  • (B) Tungsten
  • (C) Tantalum
  • (D) Any of the above

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Q. As per ISS : designation T 70 W 18 4V 1 is

  • (A) Stainless steel
  • (B) Low carbon steels
  • (C) High speed steel
  • (D) Soft

A

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Q. Which of the following is not the characteristic property of aluminium?

  • (A) Good electrical conductivity
  • (B) Lightness
  • (C) Lest affinity for oxygen
  • (D) Resistance to corrosion

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Q. In 18-4-1 high speed steel the maximum percentage of any constituent is

  • (A) Iron
  • (B) Chromium
  • (C) Tungsten
  • (D) Carbon

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Q. Wrought iron is

  • (A) Least resistant to corrosion
  • (B) Heat treated to change its properties
  • (C) Soft
  • (D) Highly resistant to corrosion

A

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Q. Machining properties of brass can be improved by the addition of

  • (A) Carbon
  • (B) Lead
  • (C) Zinc
  • (D) Chromium

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