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 'Assistant Drilling Engineer Mining & Geology Medium of Question : English ' And exam conducted in the year 2019. And Question paper code was '036/2019'. 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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Kaplan turbine is an example for :
(മ) Tangential flow (B Radial flow
(0) Mixed flow (D) Axial flow
For a normal runner Francis turbine, the specific speed is in the range of :
(है) 25-30 (B 250-850
(©) 100-150 D) 250-400
The power developed by a jet of water with a flow rate of 40 m¥%s from a height of 200 m is :
لم MW ©0 7
(©) 7 യ MW
The ideal position of a surge tank in a hydro power station to avoid water hammer in
penstocks :
(4) Very near to the reservoir
(B) Very near to the power station
(೮) Midpoint of the penstock
(D) At the junction of the tunnel and penstock
‘What type of pump is preferred for pumping drainage water?
(ಹ) Plunger pump (®) Centrifugal pump
(0) Jet pump (D) Diaphragm pump
When centrifugal pumps are connected in parallel :
(ക) Discharge increases (B) Total head increases
(0) Discharge decreases (D) Total head decreases
The velocity of flow in a pipe line can be measured by :
(ക) Piezometer (3) Rotameter
(0) Pitot tube (D) Orifice meter
A gystem in which there is no interaction between system and its surroundings is:
(ಹ) Closed system (B) Open system
(©) Ideal system (D) Isolated system
The coordinates to describe the state of a system is called :
(4) (ण (3) Property
(C) Path (D) Process
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