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 'Junior Instructor (Plumber)' And exam conducted in the year 2023. And Question paper code was '167/2023'. 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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An access for testing and cleaning of drain is :
(A) Inspection Chamber (B) Gully chamber
(C) Drop Manhole (D) Access hole
Defect is : Water flows from the over flow pipe of the Flushing Cistern.
Causes is :
(A) Position of the float valve is not correct
(B) Valve nut is over tight
(C) The float has broken or slip down
(D) Valve nut loose
A valve provided an unobstructed water way when fully open and it is very suitable for large
piping system :
(A) Globe valve (B) Butterfly valve
(C) Gate valve (D) Plug valve
Weight of chromium plated pillar tap of 15 mm size is:
(A) 575gm (B) 600 gm
(0) 625gm (D) 650 gm
The following is/are used to magnify the hissing noise of leaks from water supply line :
(A) Osmoscope ൯) Acquaphone
(0) Tintometer (D) Manometer
If the tap leaks drop by drop the loss of water is about لل liter / month.
(A) 3000 (B) 3600
(C) 2500 (D) 3800
Manometer is used to :
(A) Prevent water hammer (B) Measure the pressure
(C) Measure leaks (D) Measure water
The installation and maintenance of domestic water meter is governed by :
(A) IS: 2004 (B) IS:2001
(C) 6 (D) IS:2401
11 167/2028
[P.T.0.]