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 (HER) - Health Services' And exam conducted in the year 2020. And Question paper code was '14/2020/OL'. 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.
Question8:-Insert the missing number :
5 9 14
6 7 13
- 8 2
2م
8:25
جب
5:8
Correct Answer: Option-C
Question9:-Arun walks 200 metre in 4 minutes. How many minutes will be take to complete 575 metre ?
ಸಿ25 mts.
B:-20 mts.
قم mts
0:30 mts.
Correct Answer: Option-C
‘Question10:-Find the odd-man out.
Correct Answer: Option-D
Question11:-The ratio of actual mass of water vapour in a given volume of moist air to the mass of water vapour in the same volume of saturated air at the same temperature and
pressure is known as.
‘AcWet bulb depression
B:-Absolute humidity
C-Degree of saturation
D:-Relative humidity
Correct Answer: Option-D
धि standard ice point temperature corresponds to the temperature of
AcWater at zero degree Celsius
B:-Solid and dry ice
(106 at -4 degree Celsius
D:-Mixture of ice and water under equilibrium conditions
Correct Answer: Option-D
(ध suction pipe diameter of refrigerating unit compressor in comparison to delivery side is
ABigger
B:-Smaller
C-Smaller or bigger
D:-Unpredictable
Correct Answer: Option:
Question14:-At 100% relative humidity, the temperatures, dry bulb, wet bulb, dew point and saturation are
५६१५०
B- Different
70/26 equal, one different
D:-None of the above
Correct Answer: Option:
Question15:-Humidity ratio is the mass of water vapour present in
Asim’ of wet air
8:27 of dry air
Colkg of wet air
D:-Lkg of dry air