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 'TRADESMAN PLUMBING TECHNICAL EDUCATION/PLUMBER KWA' And exam conducted in the year 2016. And Question paper code was '147/2016'. 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.
147/2016
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Which valve is provided at intervals in long mains to prevent back pressure on the pump
and in raising lines to prevent backflow of water ?
(A) Gate valve (8) Mud valve
(() Reflux valve (D) Pressure relief valve
What distribution system is suitable for towns growing irregularly ?
(A) Dead End System (8) (प्त Iron System
(C) Radial System (D} Ring Svstem
Spun [ron pipes used in water supply shall confirm to IS Number is :
(A) 1534 (8) 1535 (0) 1536 (ए) 1537
What fittings are used in pipelines, that easy to dismantle and repair ?
(‰) مالع (ए) Union (८) Reducer (D) Cap
What is the disadvantage of GI pipe ?
(A) It can be casily jointed after threading.
(8) Itis easy to detach joint.
(C) This pipe can be easily affected by acid or alkaline water.
(D) It will not get rusted easily because of galvanisation.
Which vice is used for holding round sections of metals, tubes and pipes ?
(^) Pipe vice (B) Bench vice (ಲ) Pin vice (12) Hand vice
Soft solders whose melting points are below :
(A) 300°C (൫) 350°C )© 400°C (D) 450°C
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