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.

Rexine (also called artificial leather), which is used for making table cover, automobile seat cover, shoes etc. is made by coating thick cloth with molten_______________?
A Teflon
B Bakelite
C SBR
D PVC
Correct Answer: PVC
Commercial production of polypropylene employs _____________ polymerisation?
A Emulsion
B Suspension
C Solution
D Bulk
Correct Answer: Solution
Nylon-66 is a polyamide of __________________?
A Hexamethylene diamine and adipic acid
B Adipic acid and methyl amine
C Vinyl chloride and formaldehyde
D None of these
Correct Answer: Hexamethylene diamine and adipic acid
The only natural thermoplastic resin, which is a product of animal life is ____________________?
A Rosin
B Shellac
C Amber
D Copal
Correct Answer: Shellac
Chain growth polymerisation is a process, in which the monomers are added in a chain fashion, and it requires an initiator to produce the free radical. An example of chain growth polymerisation products is __________________?
A Nylon-66
B Teflon
C Polyester
D Bakelite
Correct Answer: Teflon
Gutta percha rubber is_________________?
A Soft & tacky at room temperature
B An isomer of natural rubber
C A thermosetting resin
D Recovered by coagulation of rubber latex
Correct Answer: An isomer of natural rubber
Which of the following is generally not drawn into fiber ?
A Polyamide
B Unsaturated polyesters
C Saturated polyesters
D Polyacrylonitrile
Correct Answer: Unsaturated polyesters
Cellulose content in bamboo fibre is about ______________ percent?
A 10
B 20
C 50
D 85
Correct Answer: 50
Polycondensation reaction of polymerisation ___________________?
A Does not produce linear polymers
B Produces only thermoplastic material
C Produces epoxy polymers
D Does not need any catalyst
Correct Answer: Produces epoxy polymers
In step growth polymerisation, condensation occurs in a stepwise manner with or without the elimination of smaller molecules. An example of step growth polymerisation product is________________?
A Terylene
B Polybutadiene
C PVC
D Polypropylene
Correct Answer: Terylene