Kerala PSC Previous Years Question Paper & Answer
Page:4
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.
073/21
9. An underground source of water
A) Springs B) Ponds
C) Lakes D) Rain
10. Bend (F+F) means
A) Bend without thread
B) Bend 45°
C) Bend with both end external thread
)
D) Bend with both end internal thread
11. Zeolite process is used to remove
A) Impurities
B) Water hardness
C) Bacteria
D) Turbidity
12. Colour band for high grade Gl pipe
A) Red band B) Yellow band
C) Blue band D) Black band
13. Pipe wrench is used for pipes of diameter
A) 0 to 15mm B) 20 to 100 mm
C) 15to 50 mm 0) 2510 75 0
14. PVC pipes are used for temperature below
A) 140°F B) 140°C
C) 87°F D) 60°F
15. What is the storing capacity of oxygen gas cylinder for welding ?
A) 7 73 8) 16 m3
©) 673 0) 173