Kerala PSC Previous Years Question Paper & Answer
Page:9
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Meter Reader - Kerala Water' And exam conducted in the year 2021. And Question paper code was '073/2021'. 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.
44.
45.
46.
47.
48.
49.
50.
51.
52.
A bolt has thread.
A) Internal B) External
C) No threads D) None of these
Standard length of a hacksaw blade is
A) 30 mm B) 30cm C) 30 inch D) 30m
Siphonic action is prevented by
A) Trap B) Cowl
C) Inspection chamber D) Vent pipe
Safety valve controls
A) Air flow B) Water flow
C) Overflow D) Excessive pressure
How many days curing is required for cement joints ?
A) 7 days B) 15 days ©) 2 days D) 10 days
While grinding metals, safety device used is
A) Apron B) Gum boots
C) Goggles D) Helmet
The material used for providing benching is
A) Cement concrete B) Bricks
C) Cement mortar D) Pvc
Which is the IS code for 33 grade cement ?
A) 158112 B) IS 2665 C) IS 1812 0) IS 2656
To tighten and loosen pipe fittings is more useful.
A) Spanner B) Monkey plier
C) Pipe wrench D) Chain vice
5:
073/21