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.

Vulcanisation of rubber does not increase its_________________?
A Elasticity
B Plasticity
C Ductility
D None of these
Correct Answer: Plasticity
_____________ is a thermosetting plastic ?
A PVC
B Polythene
C Bakelite
D Polystyrene
Correct Answer: Bakelite
Which of the following is a polymer of Hexamethylene diamine and adipic acid ?
A Nylon-6
B Nylon-66
C Nylon-6, 10
D Epoxy resin
Correct Answer: Nylon-6
Which of the following polymers shows the highest anti-tacking properties ?
A Melamine formaldehyde resin
B Phenolic resin
C Epoxy resin
D Alkyd resin
Correct Answer: Melamine formaldehyde resin
Plasticisers are high boiling liquids added to plastic polymers to impart toughness and flexibility at ordinary temperature. Which of the following is not a plasticiser ?
A Ethylene glycol
B Stearic acid estors
C Tricresyl phosphate
D Esters of phthalic acid
Correct Answer: Ethylene glycol
Polycaprolactam is nothing but __________________?
A Orlon
B Nylon-66
C Nylon-6
D Saran
Correct Answer: Nylon-6
Poly Vinyl chloride (PVC) is a ________________ material?
A Thermoplastic
B Thermosetting
C Fibrous
D Chemically active
Correct Answer: Thermoplastic
_____________ moulding is used for shaping of thermosetting plastics exclusively?
A Compression
B Injection
C Transfer
D Extrusion
Correct Answer: Transfer
Cellulose is the main constituent of most ______________ fibres?
A Acrylic
B Spandex
C Synthetic
D Natural
Correct Answer: Natural
The monomer of natural rubber is A. DMT ______________________?
A
B Isoprene
C 2 methyl-1 propane
D Both B. and C.
Correct Answer: Both B. and C.