Materials And Construction MCQ Questions & Answers

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Each section contains 100 MCQs on Materials and Construction .

Pipes for bi-cycle frames are made of __________ steel.

A) Hot rolled B) Chrome carbon C) Cold rolled D) Stainless

Discuss

Answer & Solution

Answer: Option C

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

Nickel and copper are the basic constituents of

A) Hastelloy B) Monel metal C) German silver D) Inconel

Discuss

Answer & Solution

Answer: Option B

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

Nickel and molybdenum are the basic constituents of

A) Hastealloy B) German silver C) Inconel D) Solder

Discuss

Answer & Solution

Answer: Option A

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

Nickel as a material of construction

A) Is used as an alloying element for both ferrous & non-ferrous alloys B) Is paramagnetic below 415°C (its Curie temperature) C) Dimagnetic D) Has a body centred cubic (bcc) crystal lattice structure

Discuss

Answer & Solution

Answer: Option A

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

The increase in hardness of metal due to its cold working is termed as the __________ hardening.

A) Work B) Age C) Induction D) Flame

Discuss

Answer & Solution

Answer: Option A

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

Balls in a ball mill are usually made of

A) Steel B) Cast iron C) Stainless steel D) Bronze

Discuss

Answer & Solution

Answer: Option A

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

Concentrated HCl at 30°C can be stored in a vessel made of

A) PTFE and porcelain B) Cast iron and aluminium C) Stainless steel and high silicon cast iron D) None of these

Discuss

Answer & Solution

Answer: Option A

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

Brine (15% concentration) can be stored in a vessel made of

A) Monel B) Karbate C) Cast iron D) None of these

Discuss

Answer & Solution

Answer: Option A

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

A bearing metal should not have

A) Enough plasticity B) Low thermal conductivity C) Low co-efficient of friction D) High toughness

Discuss

Answer & Solution

Answer: Option B

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

White cast iron as compared to grey cast iron is

A) More durable B) Very brittle C) Very hard D) All of the above

Discuss

Answer & Solution

Answer: Option D

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

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Materials And Construction MCQ Questions & Answers | Chemical Engineering