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 'Operator - Kerala Water Authority' And exam conducted in the year 22. And Question paper code was '008/22'. 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.
97. Which of the following is not associated with hydraulic actuator speed control ?
(^) Meter in speed control (B) Meter out speed control
(C) Bleed off speed control (D) Bleed out speed control
98. Which one of the following terms is associated with positive displacement pumps ?
(A) Volute casing (B) Semi open impeller
(C) Turbine pump (D) Screw rotors
99. Which of the following is not related with pipe joints ?
(A) Eccentric reducer (B) Concentric reducer
(C) Short nipple (D) Flanged bush
100. Which of the following is not true about pumps ?
(A) Rotary pumps don’t need to be primed
(B) Increase in fluid temperature causes cavitation
(C) Foot valves are non-return valves
(D) Self priming devices are connected between discharge pipe and pump
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