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.

Silicone is a/an ___________________?
A Monomer
B Inorganic polymer
C Thermoplastic material
D A natural polymer
Correct Answer: Inorganic polymer
A chain growth polymerisation reaction consists of three different types of reaction namely initiation reaction, propagation reaction & termination reaction. Chain growth polymerisation reaction is not involved in the manufacture of_______________________?
A Siloxane elastomers
B Polyamides
C Vinyl polymers
D Urea-formaldehyde resins
Correct Answer: Urea-formaldehyde resins
Which of the following is stretched into fibers ?
A Saturated polyester
B Unsaturated polyester
C Isoprene
D Bakelite
Correct Answer: Saturated polyester
Terylene is_________________?
A Same as Dacron
B A polyester
C Both A. & B.
D Neither A. nor B.
Correct Answer: Both A. & B.
Which of the following is the lowest cost plastic commercially available ?
A Polythene
B Teflon
C Bakelite
D PVC
Correct Answer: Polythene
Bakelite (phenol-formaldehyde) resin cannot be used as________________?
A Decorative paint
B Decorative laminates
C Electrical insulation
D Glass reinforced plastics
Correct Answer: Decorative paint
Polycaprolactam is____________________?
A Nylon-6
B Nylon-66
C Dacron
D Rayon
Correct Answer: Nylon-6
Branched chain polymers compared to linear polymers have higher ____________________?
A Density
B Tensile strength
C Melting point
D Degree of irregularity in atomic packing
Correct Answer: Degree of irregularity in atomic packing
Polyvinyl chloride (PVC) ____________________?
A Is produced by Polycondensation reaction
B Uses either emulsion or suspension polymerisation methods
C Can be made thermosetting by adding a plasticiser
D Softening temperature is 200°C
Correct Answer: Uses either emulsion or suspension polymerisation methods
Polyurethane cannot be used to make____________________?
A Automobile cushion
B Thermal insulation in refrigerator
C Coating and adhesive
D Fibre reinforced plastic (FRP)
Correct Answer: Fibre reinforced plastic (FRP)