Chemical Engineering Basics MCQ Questions & Answers

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Each section contains 100 MCQs on Chemical Engineering Basics .

Spherical shape of mercury droplets is due to its

A) High viscosity B) Low surface tension C) High density D) High surface tension

Discuss

Answer & Solution

Answer: Option D

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

Which of the following polymers is obtained by copolymerisation of three monomers?

A) SAN B) ABS C) SBR D) PTFE

Discuss

Answer & Solution

Answer: Option B

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

Metalloids . . . . . . . .

A) Are good conductor of heat & electricity B) Act as electron donors with metals & as electron acceptor with non-metals C) Are not necessarily solids at room temperature D) Are compounds that exhibit both metallic & non-metallic properties to some extent and are exemplified by elements like germanium, silicon & boron

Discuss

Answer & Solution

Answer: Option D

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

Temperature attained in soldering of metals is about __________ °C.

A) 150-300 B) 400-500 C) 650-800 D) 1000-1100

Discuss

Answer & Solution

Answer: Option A

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

Methyl orange indicator turns

A) Orange yellow in alkaline medium B) Orange yellow in acidic medium C) Colourless in acidic medium D) Colourless in basic medium

Discuss

Answer & Solution

Answer: Option A

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

When an isolated thermodynamic system executes a process,

A) Work is done B) Heat transfer takes place C) Mass flow occurs across the boundary of the system D) No chemical reaction takes place within the system

Discuss

Answer & Solution

Answer: Option D

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

In chemical dehumidification process

A) Wet bulb temperature increases B) Dry bulb temperature remains constant C) Dew point temperature increases D) Dry bulb temperature increases

Discuss

Answer & Solution

Answer: Option B

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

In a fuel cell, chemical energy is converted into

A) Electrical energy directly B) Mechanical energy C) Electrical energy and stored therein D) None of these

Discuss

Answer & Solution

Answer: Option A

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

Out of the following surfaces, the emis-sivity will be minimum for

A) Aluminium foil B) Concrete C) Plaster D) Smooth glass

Discuss

Answer & Solution

Answer: Option B

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

Which set of materials is used as a moderator in nuclear reactor?

A) Zircalloy & berrylium B) Zircalloy & heavy water C) Zirconium & berrylium D) Heavy water & berrylium

Discuss

Answer & Solution

Answer: Option D

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

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Chemical Engineering Basics MCQ Questions & Answers | Chemical Engineering