Kerala PSC Previous Years Question Paper & Answer
Page:6
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name ' Tradesman (Plumber) - Technical Education ' And exam conducted in the year 2022. And Question paper code was '094/2022'. 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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48.
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Sullage received trap is known as
(A) WC trap
(C) Running
(B) EWC trap
(D) Floor
is provide to prevent the passage of foul gases.
(^) Union
(C) Trap
(B) Scraper
() Tee
RCC bed concrete required for embedding the trap.
(^) 6
(6 8
Purpose of pumps
ھ) To lift raw water
(C) To boost pressure
The main components of a centrifugal pump
(^) Impeller
(C) Casing
൯ 2:2:8
(D) As required
൯ To lift sand
(D) A)and (0)
(B) Suction pipe
(D) (A), (B) and (C)
are used for measuring small flow of water.
(A) Positive displacement type meter
(C) ری भप्त (8)
Water tank is constructed over airports necessary
൯) Venturimeter
(D) None of these
light are to be fixed at top.
(இ Yellow (B) LED
(C) Red (D) Radar
Tank outlet pipes are fixed at ——————— mm above the tank bottom level.
(A) 50 (B) 100
©) 150 (D) 200
The function of the ل is to stop or regulate the flow in a pipeline.
(^) Post hydrant ൯) Venturimeter
(C) Tap () Valve
Check valves are also called لل valves.
(^) reflux valves
(C) non-return valves
094/2022 8
(8). sluice valves
(D) (0) ४०१ (0)