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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.

_____________ polythene is most prone to stress-cracking ?

A High density

B Low density

C Cross-linked

D Linear low density

Review Detailed Answer

Correct Answer: High density

Polymers are_________________?

A Micro-molecules

B Macromolecules

C Sub-micromolecules

D None of these

Review Detailed Answer

Correct Answer: Macromolecules

Thermosetting materials_________________?

A Are cross-linked molecules

B Soften on application of heat

C Are solvent soluble

D None of these

Review Detailed Answer

Correct Answer: Are cross-linked molecules

Which of the following is not an elastomer ?

A Polyisoprene

B Neoprene

C Nitrile-butadiene

D None of these

Review Detailed Answer

Correct Answer: None of these

Softening point of high density polythene is about ______________ °C?

A 85

B 135

C 165

D 205

Review Detailed Answer

Correct Answer: 135

_______________________ is not a condensation polymer ?

A Teflon

B Nylon-66

C Dacron

D Polystyrene

Review Detailed Answer

Correct Answer: Teflon

Styrene butadiene rubber is commercially manufactured by__________________?

A Bulk polymerisation

B Suspension polymerisation

C Solution polymerisation

D Emulsion polymerisation

Review Detailed Answer

Correct Answer: Emulsion polymerisation

Adipic acid is an intermediate in the manufacture of _____________________?

A Perspex

B Nylon-66

C Polystyrene

D Bakelite

Review Detailed Answer

Correct Answer: Nylon-66

Nylon-6 is a_________________?

A Polyamide

B Thermosetting resin

C Polyester

D None of these

Review Detailed Answer

Correct Answer: Polyamide

Plexiglass (also called Lucite) because of its high optical transparency is used for making lenses. It is chemically_________________?

A Polymethyl methacrylate (PMMA)

B Polytetrafluroethylene (PTFE)

C Polycarbonates

D Phenolic resins

Review Detailed Answer

Correct Answer: Polymethyl methacrylate (PMMA)

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

_____________ polythene is most prone to stress-cracking ?

Polymers are_________________?

Thermosetting materials_________________?

Which of the following is not an elastomer ?

Softening point of high density polythene is about ______________ °C?

_______________________ is not a condensation polymer ?

Styrene butadiene rubber is commercially manufactured by__________________?

Adipic acid is an intermediate in the manufacture of _____________________?

Nylon-6 is a_________________?

Plexiglass (also called Lucite) because of its high optical transparency is used for making lenses. It is chemically_________________?