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 'Deputy Manager (Production)' And exam conducted in the year 2023. And Question paper code was '161/2023/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 161/2023/0ட
Paper Code:
Category 406/2022
Code:
Exam: Deputy Manager (Production)
Date of Test 13-11-2023
Department Travancore Sugars and Chemicals Ltd
Question1:-Purging is done
A:-To recover heat
B:-To avoid accumulation of inert
C:-To increase the yield
D:-To control the concentration accurately
Correct Answer:- Option-B
Question2:-Molality of a 20% NaOH solution is
A:-20 M
B:-6.25 M
C:-0.00625 M
D:-2 M
Correct Answer:- Option-B
Question3:-Clapeyron equation relates
A:-Vapour pressure with temperature
B:-Vapour pressure with concentration
C:-Vapour pressure with density
D:-Vapour pressure with compressibility factor
Correct Answer:- Option-A
Question4:-When two immiscible liquids are mixed, the boiling point of resulting
mixture
A:-ls greater than the boiling point of both pure liquids
8:-ട less than the boiling point of more volatile liquid
C:-Lies between the boiling point of the pure liquids
D:-May be less than or greater than the boiling point of low volatile liquid
Correct Answer:- Option-B
Question5:-Fugacity and pressure are numerically equal when the gas is
A:-At high pressure
B:-At standard state