Materials And Construction MCQ Questions & Answers

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Each section contains 100 MCQs on Materials and Construction .

Which of the following is the most suitable material of construction for evaporator & its tubes for concentrating NaOH solution to 70%?

A) Cast iron B) Steel C) Nickel D) Karbate

Discuss

Answer & Solution

Answer: Option C

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

Which one has the maximum tensile strength out of the following?

A) Nodular cast iron B) Pig iron C) White cast iron D) Grey cast iron

Discuss

Answer & Solution

Answer: Option A

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

Dielectric strength of a material is

A) Its energy stroage capacity B) A magnetic property C) Its capacity to resist the flow of current D) Its capacity to withstand high voltage

Discuss

Answer & Solution

Answer: Option D

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

Corrosion involves exchange of electrons in __________ corrosion.

A) Chemical B) Electrochemical C) Both A & B D) Neither A nor B

Discuss

Answer & Solution

Answer: Option C

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

Materials having __________ lattice structure are usually most ductile.

A) F.c.c. B) B.c.c. C) H.c.p. D) Cubic

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Answer & Solution

Answer: Option A

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

__________ steel is widely used for the manufacture of motor car crankshafts.

A) Silicon B) Nickel C) Chrome D) High speed

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Answer & Solution

Answer: Option C

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

Fatigue failure of a material may occur, when it is subjected to __________ stress.

A) Fluctuating B) Tensile C) Compressive D) Torsion

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Answer & Solution

Answer: Option A

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

Aqueous nitric acid is stored in

A) Steel drum B) Stainless steel vessel C) Cast iron vessel lined with acid-proof masonry brick D) Cast iron vessel

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Answer & Solution

Answer: Option B

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

Sulphur melting pit in the sulphuric acid plant is made of

A) Lead lined stainless steel B) Cast iron C) Steel or cement-brick lined D) Hard wood

Discuss

Answer & Solution

Answer: Option C

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

Maximum consumption of copper is in

A) Utensil manufacture B) Electrical industry C) Industrial equipment manufacture D) Small scale industries

Discuss

Answer & Solution

Answer: Option B

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

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Materials And Construction MCQ Questions & Answers | Chemical Engineering