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 'Assistant Engineer' And exam conducted in the year 2022. And Question paper code was '121/2022'. 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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Free residual chlorine is seen in :
(A) Natural water ൯) Polluted water
(C) Treated water (D)_ Allof the above
Reciprocating pump is used for :
(A) High discharge and high head (B) Low discharge and high head
(C) High discharge and low head (D) Low discharge and low head
Which of the following is not tested during physical analysis of water?
(A) Turbidity (B) Colour
(C) Temperature (D) pH
Chemical formula for bleaching powder is :
(^) MgChk (B) CaCk
(C) CaOChk டு) MgOCls
Which of the following is the most destructive form of residual chlorine?
(A) Hypochlorite ion ൯) Hypochlorous acid
(C) Monochloramines (1) Dichloramines
Which of the statement is true? Objective of Water audit is :
(A) Water conservation (B) Quantify all the flow ina system
(C) Reduce the water losses (D) Allof the above
Surface loading for a rectangular sedimentation tank of length L, width B, height H and
having a discharge Q is given by:
9 ட
ரு ®) ர
0 7ھ @
^ ए. 0 ऋषक्त
Flow through period of a sedimentation tank, when compared to its detention time is always:
(A) more (B) 1685
(C) equal (D) none of these
The method, which is most widely used for analyzing and designing the pipes of all types of
complex water distribution networks, is :
(^) Hardy cross method (B) Equivalent pipe method
(C) Circle method (D)_ Allof the above
121/2022 16 A