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 'MACHINE OPERATOR GR.II(Kerala State Co-Operative Coir Marketing Federation LTD)' And exam conducted in the year 2023. And Question paper code was '146/2023'. 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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99.
Which energy source is used for non conventional power generation?
(A) Steam
(C) Wind
൯) Diesel
(D) Water
Which type of turbine is suitable for high head hydro electric power plant?
(^) Kaplan turbine
(C) Francis turbine
(B)_ Impulse turbine
(D)_ Reaction turbine
Which device in a steam power plant is used to heats the feed water on its way to boiler?
(A) Condenser
(C) Air pre heater
Which is the shape of mandatory sign symbol?
(A) Squaren
(C) Triangular
Which one is an example for class C fire?
(^) Fire on metal
(0) Fire on liquified gas
What is the use of pincer?
(A) Twisting the wires
(B) Extracting nails from the wood
(C) Bending the thin sheets
(D) Holding small objects
What is the angle of the tip of a centre punch?
(A) 72°
(C) 85°
(B) Super Heater
(D) Economiser
(B) Circular
(D) Rectangular
(B)_ Fire on paper
(D)_ Fire on flammable liquid
(B) 75°
(D) 90°
100. Which device controls the sequence of operations in sequential control system?
(A) Timer
(C) Contactor
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(B) Relays
൯) Control transformer