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.
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The coefficient of discharge Ce in terms of C, and C,:
(ಬ ©= £ © €, = ९.५९,
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ര ലട > (D) None of the above
The discharge through a rectangular notch is given by :
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0
© Q க ம்ப? @™ Q= २८ ह प
0
The loss of pressure head for Jaminar flow ಭಂಟ? 206 varies ;
(ಗ) As the square of velocity (B) Directly as the velocity
(¢) As the inverse of velocity (D) None of the above
Stoke is the unit of :
(ಗ) Surface tension (B) Viscosity
(C) Kinematic viscosity (D) Capillarity
Gauge pressure at a point is equal to :
(A) Absolute pressure minus atmospheric pressure
(B) Absolute pressure plus atmospheric pressure
(0) Vacuum pressure plus absolute pressure
(D) Vacuum pressure minus atmospheric pressure
Bernoulli's theorem deals with the law of conservation 01:
(A) Mass (B) Momentum
(C) Density (D) Energy
The unit of frequency of an alternating quantity :
(ல Watt (B) Hertz
(C) Seconds (D) rpm
rms value of symmetrical sinusoidal current is :
(ಯ) 0.707 max : value (B) 0.637 max : value
(©) 0.5 max: value (D) 0.75 max : value
The power factor of an R-L geries circuit is ×
(A) Zero Between 0 and 1
(C) Between 0 and -1 ர் 1
077/2016
[P.T.0.
