Kerala PSC Previous Years Question Paper & Answer

Title : Junior Health Inspector GrII - Health Services
Question Code : A


Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Junior Health Inspector GrII - Health Services ' And exam conducted in the year 2021. And Question paper code was '011/2021'. 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.

page: 10 out of 16
Excerpt of Question Code: 011/2021








011/2021 -

Back washing process introduced with

(i) — Slow sand filter
(1) Rapid sand filter
(iii) Grit chamber
(A) Only (i) & (ii)
(ಲ) ‏جندہ‎ (i)

Heart of sewage treatment plant
(i) Sedimentation tank
(1) Trickling filter
(iii) Aeration tank
(^) Only (i) & (ii)
(C) Only (i)
Method for refuse disposal
(i) Dumping
(1) Sanitary land fill
(iii) Manure pits
(A) Only (iii) & (i)
(C) Only (i)




Only (ii)
Only (iii)

Only (ii)
Only (iii)

Only (ii) & (i)
(i), (i) & (iii)

Estimated volume of water in one cubic metre of a well

(i) 1000 litres
(ii) 10000 litres
(iii) 100 litres
(ಸ) Only (i)
(C) Only (iii)

Different name of oxidation pond
(i) 318500 stabilization pond

(ii) Redox pond
(iii) Sewage lagoons
(७) Only (ii)

(C) Only (iii)



Commonly using larvicides for chemical control

(1) ٤0
(ii) Malathion
(111) Lindane

(A) Only (i) & (ii)
(ಲ) ‏جندہ‎ (i)

Heart of the slow sand filter
மு Vital layer
(1) 70081081 layer
(iii) Biological layer
(^) Only (iii)
(C) Only (ii) & (iii)




Only (ii)
None of these

Only (i)
(i), (ii) and (iii)

Only (ii)
Only (iii)

Only (i) & (ii)

(i), (ii) & (iii)

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