Chemical Engineering Mcqs 9594 MCQs [All-Courses]

Chemical Engineering MCQs designed for job test and interview preparation, particularly for fresh graduates, students, and candidates appearing in competitive exams. These multiple-choice questions cover important topics such as the fundamentals of chemical engineering, chemical processes, chemical reactions, process control, and instrumentation, along with other key concepts in the field.

Rayon is a ____________ fibre?

A Cellulosic

B Polyamide

C Polyester

D Natural

Review Detailed Answer

Correct Answer: Cellulosic

The starting material used for the manufacture of caprolactam is________________?

A Ethyl benzene

B Cyclohexane

C Ethylene glycol

D DMT

Review Detailed Answer

Correct Answer: Cyclohexane

Size range of polymer molecules varies from __________ meter?

A 10-2 to 10-5

B 10-4 to 10-7

C 10-1 to 10-2

D 10-8 to 10-10

Review Detailed Answer

Correct Answer: 10-2 to 10-5

Polyhexamethylene adipamide is also known as______________?

A Bakelite

B Nylon-66

C Epoxy resin

D Silicone rubber

Review Detailed Answer

Correct Answer: Nylon-66

Thermoplastic materials___________________?

A Do not soften on application of heat

B Are heavily branched molecules

C Are solvent insoluble

D None of these

Review Detailed Answer

Correct Answer: None of these

Cross linked polymers are__________________?

A Thermoplastic

B Thermosetting

C Either A. or B.

D Fibres only

Review Detailed Answer

Correct Answer: Thermosetting

Nylon-66 compared to nylon-6 has __________________?

A Lower melting point

B More abrasion resistant properties

C Higher hardness

D All A., B. and C.

Review Detailed Answer

Correct Answer: More abrasion resistant properties

Unbreakable crockeries are made from ______________ polymers?

A Polystyrene

B Melamine

C Polystyrene

D Polyurethane

Review Detailed Answer

Correct Answer: Polystyrene

In step growth polymerisation, generally only one type of reaction & some basic mechanism is involved. Step growth polymerisation reaction is not involved in the manufacture of__________________?

A Cross linked polystyrene

B Phenol formaldehyde resins

C Polyesters

D Polyamides

Review Detailed Answer

Correct Answer: Cross linked polystyrene

Which of the following rubbers has the widest service temperature range (-75 to 275°C) ?

A Butyl rubber

B Silicon rubber

C Nitrile rubber

D Silicone rubber

Review Detailed Answer

Correct Answer: Silicone rubber

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

Rayon is a ____________ fibre?

The starting material used for the manufacture of caprolactam is________________?

Size range of polymer molecules varies from __________ meter?

Polyhexamethylene adipamide is also known as______________?

Thermoplastic materials___________________?

Cross linked polymers are__________________?

Nylon-66 compared to nylon-6 has __________________?

Unbreakable crockeries are made from ______________ polymers?

In step growth polymerisation, generally only one type of reaction & some basic mechanism is involved. Step growth polymerisation reaction is not involved in the manufacture of__________________?

Which of the following rubbers has the widest service temperature range (-75 to 275°C) ?