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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.

Orlan fibre which is used as a wool substitute is __________________?

A An amorphous polymer

B A natural polymeric fibre

C Polyacrylonitrile

D Poly-methyl-methacrylate (PMMA)

Review Detailed Answer

Correct Answer: Polyacrylonitrile

Teflon is__________________?

A Phenol formaldehyde

B An inorganic polymer

C Polytetrafluroethylene (PTFE)

D A monomer

Review Detailed Answer

Correct Answer: Polytetrafluroethylene (PTFE)

The main use of butadiene is____________________?

A As a plasticiser for unsaturated polyester

B In the manufacture of synthetic rubber

C As an anti-skimming agent in paint

D None of these

Review Detailed Answer

Correct Answer: In the manufacture of synthetic rubber

In case of dry spinning of polymers, the polymer solution in a volatile solvent is forced through the spinnerates into a warm air chamber, where the solvent evaporates leaving behind the polymer in the filament form. Dry spinning is used for _______________ fibres?

A Polythene

B PVC

C Rayon

D Polyvinyl acetate

Review Detailed Answer

Correct Answer: PVC

Automobile steering wheels are normally made of__________________?

A Cellulose acetate

B Cellulose nitrate

C PVC

D High density polythene

Review Detailed Answer

Correct Answer: Cellulose acetate

Tyres are made by___________________?

A Injection moulding

B Extrusion

C Rotational moulding

D Compression moulding

Review Detailed Answer

Correct Answer: Rotational moulding

Celluloid is__________________?

A Cellulose acetate

B Regenerated cellulose

C Cellulose nitrate

D Cellulose acetate butyrate

Review Detailed Answer

Correct Answer: Cellulose nitrate

Cation exchange resins used in water treatment is made from _____________ resin?

A Urea formaldehyde

B Epoxy

C Amino

D Phenolic

Review Detailed Answer

Correct Answer: Urea formaldehyde

Fillers such as zinc oxide and carbon black are added to the crude natural rubber before vulcanisation in order to improve its_________________?

A Elasticity

B Strength

C Plasticity

D Weathering characteristics

Review Detailed Answer

Correct Answer: Weathering characteristics

Silicone resins, which are highly water repellent and has good heat resistance cannot be used___________________?

A As room temperature adhesive

B As grease & lubricant

C Hydraulic fluid for heat transfer

D Resin for lamination

Review Detailed Answer

Correct Answer: As room temperature adhesive

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

Orlan fibre which is used as a wool substitute is __________________?

Teflon is__________________?

The main use of butadiene is____________________?

In case of dry spinning of polymers, the polymer solution in a volatile solvent is forced through the spinnerates into a warm air chamber, where the solvent evaporates leaving behind the polymer in the filament form. Dry spinning is used for _______________ fibres?

Automobile steering wheels are normally made of__________________?

Tyres are made by___________________?

Celluloid is__________________?

Cation exchange resins used in water treatment is made from _____________ resin?

Fillers such as zinc oxide and carbon black are added to the crude natural rubber before vulcanisation in order to improve its_________________?

Silicone resins, which are highly water repellent and has good heat resistance cannot be used___________________?