Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Tradesman (Polymer Technology)' And exam conducted in the year 2023. And Question paper code was '084/2023/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
FINAL ANSWER KEY
Question 84/2023/0L
Paper Code:
Category 760/2021
Code:
Exam: Tradesman (Polymer Technology)
Date of Test 15-06-2023
Department Technical Education
Question1:-Who is known as the "Father of Modern Polymer Science"?
A:-Wallace Carothers
B:-Hermann Staudinger
C:-P.J. Flory
D:-Charles Goodyear
Correct Answer:- Option-B
Question2:-Monomers used in addition polymerization is
A:-Saturated compounds
B:-Unsaturated compounds
C:-Bifunctional saturated compounds
D:-Trifunctional saturated compounds
Correct Answer:- Option-B
Question3:-Polyester fibre are prepared by
A:-Melt spinning
B:-Dry spinning
C:-Wet spinning
D:-All the above
Correct Answer:- Option-A
Question4:-Functionality of Adipic acid is
A:-One
B:-Two
C:-Three
D:-Four
Correct Answer:- Option-B
Question5:-Which polymer is used in bullet-proof vests?
A:-Polycarbonate
B:-Polyurethane
C:-Polyethylene