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 'Mechanic Grade-II -State Farming Corporation of Kerala Ltd' And exam conducted in the year 2023. And Question paper code was '227/2023'. 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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In an fluid flow if the force due to compressibility is negligible then the equations of motions
are called :
(^) Reynold’s equation of motion
(2) Navier- Stokes equation of motion
(0) Euler’s equation of motion
(D) Bernoulli’s equation of motion
A jet of liquid with relative density 0.8 strikes normally a flat plate with a velocity of 10 m/s.
The jet has an area of 0.04 m2. The force exerted by the jet on the plate is:
(A) 120N (B) 12kN
(C) اوہ (0) 320 ए
An adjustable propeller turbine is called :
(ಸಿ) Pelton turbine (8) Francis turbine
(೮) Banki turbine ൯൩) Kaplan turbine
Which of the following water turbine does not require draft tube?
(ಸಿ) Pelton turbine (B) Propeller turbine
(C) Francis turbine (D) Kaplan turbine
Air vessel is used in reciprocating pump to obtain :
(A) Reduction in suction head
(B) Continuous supply of water at uniform rate
(C) Rise in delivery head
(D) Save pump from cavitation
The specific speed of a hydraulic turbine depends upon :
(A) Speed and power developed
(B) Speed and discharge
(C) Speed, discharge and head of water
(D) Speed, power developed and head of water
5 227/2028
[P.T.0.]