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 'Training Instructor (Plumbing) SC Development Department English ' And exam conducted in the year 2020. And Question paper code was '007/2020'. 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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are defined as fitting at the end of soil pipes of waste pipes to prevent foul
gases coming out of waste pipes.
(^) Vent (B) Trap
(¢ Leakage (D) Ventilation
is caused by a fault in the trap or plumbing installation and water on the floor
would be apparent.
(A) Leakage ൫ Joint
(@ டீ (D) Tap
The length along the centre of the pipe and fitting :
(A) Development length (B) Span
(C) Embedment length (D) Developed length
The lowest portion of the inside of any pipe or conduit that is not vertical
(^) Span (B) Fitting
(C) Invert (D) Elbow
A valve permitted a liquid or gas to flow 10 one direction :
(A) Floatvalve (B) Gate valve
(C) Globe valve (D) Check valve
1t is added to water to reduce salinity :
(^) Solvent (B) ऽवा purifier
(C) Fitting (D) Elbow
In sanitary fitting, the symbol ولب stands for
(ക) സല closet (B) Tap
(0 Gate valve (D) Pump
Solder for potable water pipe shall be free.
(ക) Copper (B) Lead
)© عمل (D) Metal
The liquid waste from Kitchens, Bath rooms and Wash basins, is not called
(ಹ) Liquid waste (8) Sewage
(C) Sullage (D) None of these
9 77)
7.7.0.]
