Chemical Engineering Basics MCQ Questions & Answers

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Each section contains 100 MCQs on Chemical Engineering Basics .

__________ stress can not be sustained by a fluid in equilibrium.

A) Shear B) Tensile C) Compressive D) None of these

Discuss

Answer & Solution

Answer: Option A

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

Needles are produced by

A) Forging B) Swaging C) Extrusion D) Machining

Discuss

Answer & Solution

Answer: Option B

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

Which of the following accounts for maximum loss of energy in a coal fired boiler?

A) Incomplete combustion of fuel B) Outgoing flue gases C) Radiation heat losses D) Unburnt carbon in ash

Discuss

Answer & Solution

Answer: Option B

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

An ideal material for making cooking vessels should have

A) High heat capacity B) Low heat capacity C) High thermal conductivity D) Both B and C

Discuss

Answer & Solution

Answer: Option D

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

Leakage in a cooking gas cylinder is detected by

A) Radio-isotopes B) Pouring soap solution on the surface and locating the gas bubbles C) Halide torch D) Pungent smell of mercaptans present in the gas

Discuss

Answer & Solution

Answer: Option D

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

Secondary hardening in steels arises out of the

A) Precipitation of fine alloy carbides at high temperatures B) Refinement of ferrite grain size by working C) Decomposition of retained austenite upon heat treatment D) Precipitation of complex inter-metal-lics upon heat treatment

Discuss

Answer & Solution

Answer: Option C

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

Which of the following is not a natural abrasive?

A) Silicon carbide B) Quartz C) Corundum D) Emery

Discuss

Answer & Solution

Answer: Option A

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

__________ has the highest melting point out of the following.

A) Tungsten B) Zirconium C) Molybdenum D) Tantalum

Discuss

Answer & Solution

Answer: Option A

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

The __________ of a double acting reciprocating pump as compared to the single acting pump will be almost double.

A) Flow output B) Head developed C) Overall efficiency D) Weight

Discuss

Answer & Solution

Answer: Option A

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

In hot working, dynamic recovery occurs in

A) Metals of low stacking fault energy B) Metals of high stacking fault energy e.g. α-iron C) Single crystal of Ni-based superalloys D) None of these

Discuss

Answer & Solution

Answer: Option B

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

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Chemical Engineering Basics MCQ Questions & Answers | Chemical Engineering