M C Q s D r i v e

Chemical Engineering Mcqs 9594 MCQs [All-Courses]

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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.

Pick out the correct statement ?
A Plastics are good conductors of heat and electricity
B All the polymers are highly crystalline in nature
C Polymers can be vaporised by heating to a very high temperature
D The liquid polymer becomes greasy, then waxy and finally solid on increasing the degree of
Correct Answer: The liquid polymer becomes greasy, then waxy and finally solid on increasing the degree of
Viscose rayon is _______________?
A Cellulose nitrate
B Regenerated cellulose nitrate
C Regenerated cellulose acetate
D None of these
Correct Answer: None of these
Branched chair polymers as compared to linear polymers have _________________?
A Higher melting point
B Higher tensile strength
C Lower density
D None of these
Correct Answer: Lower density
_____________ scrap can be recycled & reutilised?
A Bakelite
B Epoxy resin
C Polythene
D None of these
Correct Answer: Polythene
Which of the following is a copolymer ?
A PVC
B Bakelite
C Polythene
D Teflon
Correct Answer: Bakelite
Polyvinyl chloride (PVC) is __________________?
A A thermosetting material
B A condensation polymerisation product
C Made by employing emulsion polymerisation
D None of these
Correct Answer: Made by employing emulsion polymerisation