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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.

Starting material for the production of SBR is ____________________?

A Ethyl alcohol

B Ethylene

C Both A. & B.

D Neither A. nor B.

Review Detailed Answer

Correct Answer: Both A. & B.

Polymerisation process in which two or more monomers of chemically different nature take part is called__________________?

A Copolymerisation

B Addition polymerisation

C Chain polymerisation

D None of these

Review Detailed Answer

Correct Answer: Copolymerisation

Tubeless tyres are made of ______________ rubber, which is a co-polymer of isoprene & isobutylene?

A Nitrile

B Silicone

C Neoprene

D Butyl

Review Detailed Answer

Correct Answer: Butyl

All thermoplastic, thermosetting & elastic materials can be processed in a extrusion machine, however it cannot be used for the production of plastic_______________?

A Filaments

B Pipes

C Buckets

D Tubings

Review Detailed Answer

Correct Answer: Buckets

Plasticisers are added to synthetic plastics to ________________?

A Impart flexibility

B Improve workability during fabrication

C Develop new improved properties not present in the original resin

D All A., B. and C.

Review Detailed Answer

Correct Answer: All A., B. and C.

Paper like thin plastic articles can be produced by_________________?

A Blow moulding

B Vacuum thermo forming

C Injection moulding

D None of these

Review Detailed Answer

Correct Answer: Vacuum thermo forming

Peptizers like aromatic mercaptans (e.g. thiophenes) are added in rubber to _________________?

A Protect rubber goods from attack by oxygen & ozone present in the atmosphere

B Reduce its viscosity to permit easier processing

C Reduce the time of vulcanisation and quantity of vulcanising agent

D Increase its viscosity

Review Detailed Answer

Correct Answer: Reduce its viscosity to permit easier processing

Main constituent of natural rubber is_________________?

A Polystyrene

B Polyisoprene

C Polybutadiene

D Poly chloroprene

Review Detailed Answer

Correct Answer: Polyisoprene

Vinyl flooring is done using _____________ sheets?

A Polypropylene

B PVC

C Polythene

D Polyvinyl acetate

Review Detailed Answer

Correct Answer: PVC

Which of the following polymers does not belong to the class of Polyacrylate polymer ?

A PMMA

B Polyacrylonitrile

C Poly Ethyl acrylate

D None of these

Review Detailed Answer

Correct Answer: None of these

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

Starting material for the production of SBR is ____________________?

Polymerisation process in which two or more monomers of chemically different nature take part is called__________________?

Tubeless tyres are made of ______________ rubber, which is a co-polymer of isoprene & isobutylene?

All thermoplastic, thermosetting & elastic materials can be processed in a extrusion machine, however it cannot be used for the production of plastic_______________?

Plasticisers are added to synthetic plastics to ________________?

Paper like thin plastic articles can be produced by_________________?

Peptizers like aromatic mercaptans (e.g. thiophenes) are added in rubber to _________________?

Main constituent of natural rubber is_________________?

Vinyl flooring is done using _____________ sheets?

Which of the following polymers does not belong to the class of Polyacrylate polymer ?