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 'III Grade Overseer / Tracer (Civil) inPublic Works / Irrigation' And exam conducted in the year 2023. And Question paper code was '122/2023'. 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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122/23
Skew bridge has an angle
A) 0 degree B) 90 degree
C) both A) and B) D) other than right angle
Which is the temporary pier made in the river bed ?
A) kerb B) scuppers
C) abutment D) cribs
The effluent from the septic tank is discharged into
A) drainage B) oxidation pond
C) sewer D) soak pit
Permanent hardness of water can be removed by
A) adding alum B) adding chlorine
C) zeolite process D) boiling
The pipe through which liquid waste carrying human excreta flows.
A) waste pipe B) soil pipe
C) vent pipe D) all of these
In India which type of sewer system are preferred ?
A) partial B) combined
C) direct D) separate
Garbage is a
A) semi liquid waste B) liquid waste
C) dry waste D) none of these
Design period for slow sand filters as suggested
A) 30 years B) 50 years
C) 25 years D) 10 years