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 'Workshop Instructor/ Instructor Grade II/ Demonstrator/ Draftsman Grade II in Polymer Technology' And exam conducted in the year 2023. And Question paper code was '099/2023/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 99/2023/0L
Paper Code:
Category 675/2022
Code:
Exam: Workshop Instructor/ Instructor Grade II/ Demonstrator/
Draftsman Grade Il in Polymer Technology
Date of Test 30-06-2023
Department Technical Education
Question1:-Answer the following polymers which is of natural origin
(i) Silk
(ii) Shellac
(iii), Wool
(iv) Nylon
A:-only (i) and (ii)
B:-only (ii) and (iii)
C:-only (i), (ii) and (iii)
D:-All of the above
Correct Answer:- Option-C
Question2:-Which of the following is a crystalline polymer
(i) Polyethylene
(ii) Polystyrene
(iii) Nylon
(iv) Polyvinylchloride
(v) All of the above
A:-only (i) and (ii)
B:-only (i) and (iii)
C:-only (i), (ii) and (iii)
D:-All of the above
Correct Answer:- Option-B
Question3:-Which of the following polymerising technique is extensively employed
for the polymerisation of isoprene?
A:-Bulk polymerisation
B:-Solution polymerisation
C:-Emulsion polymerisation
D:-Suspension polymerisation
Correct Answer:- Option-B
Question4:-Which of the following is a condensation polymer?
(i) Cellulose
(ii) PMMA