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 'VOCATIONAL INSTRUCTOR IN MECHANICAL SERVICING AGRO MACHINERY VHSE' And exam conducted in the year 2016. And Question paper code was '077/2016'. 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.
23
Maximum : 100 marks
The ratio of mass to volume is known as :
(A) Specific weight (B)
(C) Specific volume (0)
Time : 1 hour and 15 minutes _
Density
None of the above
Density of mercury is 18.6 ഈ and density of water is 1 griee, then specific gravity of
11%
1
The pressure acting at the bottom of a 1 m deep tank having fresh water with density
mercury is :
(4) 13.6 grice (8)
(©) 18.6 D)
1000 kg/m?:
കര 1000 9ط (B)
(C) 981Pa D)
The spherical shape of droplets of Mercury is due 1௦ :
(4) High surface tension (B)
(C) High adhesion (D)
1Pa
9810 Pa
High density
Low vapour pressure
The capillary rise or dipression in a small diameter tube is :
(4) Directly proportional to the diameter
(B) Inversely proportional to surface tension
(@ Directly proportional to the surface tension
(D) Inversely proportional to diameter
Gauge pressure in flow systems are measured by :
(A) Manometer (B)
(C) Vacuum Gauge o
Aneroid barometer
Bourdon Gauge
Standard atmospheric pressure in terms of water column 15 :
ல 9818 (8)
(0). 18.35 ೫% (D)
ഇസ ಯ
8.75 تد
10.33 m
(P.1.0
