Kerala PSC Previous Years Question Paper & Answer

Question Code : A


Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'VOCATIONAL TEACHER PRINTING TECHNOLOGY' And exam conducted in the year 2016. And Question paper code was '080/2016/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.

page: 10 out of 11
Excerpt of Question Code: 080/2016/OL

Question86:-The valve(s) closed during compression stroke of an IC engine is/are
A:-Inlet valve
B:-Exhaust valve
C:-Both inlet and exhaust valve
D:-None of the above
Correct Answer:- Option-C
Question87:-The cooling tower in a steam thermal power plant is a device for
A:-Condensing steam into water
B:-Cooling exhaust gas coming out of a boiler
C:-Reducing temperature of superheated steam
D:-Reducing temperature of cooling water used in a condenser
Correct Answer:- Option-D
Question88:-The role of a moderator in a nuclear power plant is
A:-To absorb neutrons fully
B:-To control speed of neutrons
C:-Both 1 and 2 above depending on the need
D:-None of the above
Correct Answer:- Option-B
Question89:-The role of a surge tank in a hydroelectric power plant is
A:-To absorb sudden rises of pressure by storing water
B:-To store extra water during a brief drop of pressure
C:-Both 1 and 2 above
D:-To reduce the speed of the turbine when the level of dam is high
Correct Answer:- Option-C
Question90:-The following system in automobile diverts the power at right angles towards the driving wheels
A:-Torque tube
B:-Transfer case
C:-Final drive
Correct Answer:- Option-C
Question91:-In a series RL circuit excited by a voltage v = *V_(m)sinOmegat*
A:-current lags the applied voltage
B:-current leads the applied voltage
C:-current is in phase with the applied voltage
D:-voltage across L and R are equal
Correct Answer:- Option-A
Question92:-In a parallel RC electric circuit is same for each element.
D:-none of the above
Correct Answer:- Option-B
Question93:-Across the surface of a charged conductor, the electric
A:-field is continuous
B:-potential is continuous
ield is discontinuous
D:-none of the above
Correct Answer:- Option-C
Question94:-The unit of electric energy is
Correct Answer:- Option-D

Question95:-An alternating current source having voltage E = 220 sin (‘ omegat+Pi'/2) in an ac circuit . If the current draws
from the circuit is | = 20 sin (‘omegat-Pi'/2), the impedance of the circuit is

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