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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.

Most commonly used rubber vulcanisation agent is __________________?

A Sulphur

B Bromine

C Platinum

D Alumina

Review Detailed Answer

Correct Answer: Sulphur

Liners of bags are usually made of ____________________?

A Polythene

B PVC

C Polypropylene

D Polyesters

Review Detailed Answer

Correct Answer: Polypropylene

______________ is an addition polymer ?

A Nylon

B Bakelite

C Polythene

D None of these

Review Detailed Answer

Correct Answer: Polythene

Which of the following is an elastomer ?

A Thiokol

B Phenol formaldehyde

C Urea formaldehyde

D Polystyrene

Review Detailed Answer

Correct Answer: Thiokol

Plastic tubes & pipes are generally made by ______________ moulding?

A Injection

B Transfer

C Extrusion

D Compression

Review Detailed Answer

Correct Answer: Extrusion

Diphenylamine is added to rubber to_________________?

A Vulcanise it

B Protect it from deterioration on exposure to air

C Make it non-inflammable

D Make it thermosetting

Review Detailed Answer

Correct Answer: Protect it from deterioration on exposure to air

Temperature maintained in the emulsion polymerisation reactor for PVC manufacture is about ______________ ° C?

A -20

B 50

C 250

D 500

Review Detailed Answer

Correct Answer: 50

Plastic articles are normally produced by _____________ moulding?

A Green sand

B Injection

C Shell

D Dry sand

Review Detailed Answer

Correct Answer: Injection

Low pressure Zeigler process for the manufacture of polythene uses a catalyst which is_______________________?

A Ni

B V2O5

C Fe

D Aluminium triethyl combined with titanium tetrachloride

Review Detailed Answer

Correct Answer: Aluminium triethyl combined with titanium tetrachloride

Polycaprolactam (Nylon – 6) is produced by the condensation polymerisation of caprolactam at 240-280°C in which the conversion of caprolactam is about ______________ percent?

A 50

B 75

C 90

D 99

Review Detailed Answer

Correct Answer: 90

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

Most commonly used rubber vulcanisation agent is __________________?

Liners of bags are usually made of ____________________?

______________ is an addition polymer ?

Which of the following is an elastomer ?

Plastic tubes & pipes are generally made by ______________ moulding?

Diphenylamine is added to rubber to_________________?

Temperature maintained in the emulsion polymerisation reactor for PVC manufacture is about ______________ ° C?

Plastic articles are normally produced by _____________ moulding?

Low pressure Zeigler process for the manufacture of polythene uses a catalyst which is_______________________?

Polycaprolactam (Nylon – 6) is produced by the condensation polymerisation of caprolactam at 240-280°C in which the conversion of caprolactam is about ______________ percent?