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 'Refrigeration Mechanic - Apex Societies of Co-operative Sector in Kerala/ MATSYAFED ' And exam conducted in the year 2022. And Question paper code was '039/2022'. 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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(A)
(0)
(A)
(0)
(A)
(0)
(A)
(0)
Split A/C condensing unit 8
(A)
(0)
The recommended vacuum
The cooling capacity of 1.5 7"
Wall mounted split A/C
Multi split A/C
1/4 HP at 220 V
1/6 HP at 220V
50 microns/30 inches of Hg
150 microns/30 inches of Hg
12000 Btu/hour
16000 Btu/hour
A dark place
Free air area
൩ ductable split A/C is:
should be installed at :
116 split ac which contains one out door and more than indoor unit is known as:
(B) Ceiling mounted split A/C
(D) Duct split A/C
The outer unit of split A/C fan motor have single shaft with a capacity of :
(8) 1/5 HP at 22017
(D) 1/8 HP at 220V
level of split A/C unit should be :
(B) 100 microns/30 inches of Hg
(D) 25 microns/30 inches of Hg
(B) 14000 Btu/hour
(D) 18000 Btu/ hour
(B) Direct sun light area
(D) Enclosed room
Which type of cooling coil is used in defreezer Commonly?
(A)
(0)
வு
(A)
(0)
(A)
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(A)
(0)
Flooded type
Finned coil type
(೧೧೫ level of bottle cooler to be checked by :
Using spirit level
Measuring scale
60°C
100°C
The process of freeze-drying is also known ೩5 :
Dehydration by sublimation
Dehydration by evaporation
൯) Forced draft
(D) Natural draft
(B) Using tube level
(D) Outside caliper
All types of yeast will be destroyed when subjected to a temperature of :
(B) 8010
(D) 120°C
(B) Dehydration by boiling
(D) Both (B) and (C)
11 039/2022
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