Materials And Construction MCQ Questions & Answers

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Each section contains 100 MCQs on Materials and Construction .

The addition of antimony in tin-based alloys improves its

A) Rupture strength and hot hardness B) Impact strength and bonding strength C) Deformation resistance D) Wear resistance

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

The heat treatment process applied to cold formed steel parts is

A) Normalising B) Tempering C) Artificial ageing D) Solution annealing

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

The softest material just next to talc in the Mho's scale is

A) Quartz B) Gypsum C) Feldspar D) Fluorite

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

__________ can replace tungsten in high speed steel,

A) Chromium B) Vanadium C) Cobalt D) Molybdenum

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Which of the following undergoes granular fracture?

A) Wrought iron B) Steel C) Cast iron D) None of these

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Which of the following alloy steels has the energy saving properties making it suitable for use in electrical machines?

A) Silicon steel B) Chromium steel C) Molybdenum steel D) None of these

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Steel tower used for the storage of oleum

A) Is lined with lead B) Need not be lined C) Is lined with rubber D) Is lined with acid-proof bricks

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Iron alloyed with carbon upto 2% is called

A) Pig iron B) Wrought iron C) High carbon steel D) None of these

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

A suitable material of construction to use with fuming sulphuric acid is

A) Carbon steel B) Stainless steel type 304 C) Nickel D) Monel

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Gas holder of a gobar (cowdung) gas plant is made of

A) Molybdenum stainless steel B) Tin C) Mild steel D) Aluminium

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

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Materials And Construction MCQ Questions & Answers | Chemical Engineering