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 'Technical Superintendent (Engineering) Kerala Co operative Milk Marketing Federation Limited' And exam conducted in the year 2020. And Question paper code was '012/2020'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. 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.
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The relative humidity during sensible cooling process :
(ಯ) increases (8) decreases
(C) remains same (D) unpredictable
The capacity of compressor will be highest when its intake temperature is :
(A) highest (B) atmospheric
(C) lowest (D) none of the above
All radiations in a black body are :
(^) reflected (B) absorbed
(0) transmitted (D) refracted
Which of the following has least value of conductivity?
(^) ಬಃ (B) water
(C) 18.80९ യ glass
Turbo propeller has the following additional feature over the turbo jet :
வ் நவை (8) diffuser
(0) 17067 ೧೧೦167 (D) after cooler
Gas turbines use following type of air compressor :
(^) Centrifugal type (B) Reciprocating type
(C) Lobe type (D) Axial flow type
In SHM the acceleration is proportional to :
)۸ Velocity (B) Displacement
(C) Rate of change of velocity (D) All the above
The number of dead centres in a crank driven slider crank mechanism are :
ಯ) 0 © 4
(0 2೩ D 6
Resistance to fatigue of a material is measured by :
(^) Young’s modulus (®) Co-efficient of elasticity
(C) Elastic limit (D) Endurance limit
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