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 '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
24. is a mode of heat transfer which required no material medium.
A) Conduction B) Convection
C) Radiation D) Reaction
25. State the use of die sets.
A) To cut pipes
B) To cut holes
C) To cut external threads
D) To cut internal threads
26. Welding is a fastening.
A) Permanent B) Semi permanent
C) Temporary D) None of these
27. Minimum size of Gl pipe for water supply
A) 6mm B) 12mm
C) 0.5 mm 0) 20 mm
28. Smallest measurement from a steel rule is
A) 0.5 مه B) 0.5 mm
C) 0.5 inch D) 0.1 mm
29. Bronze is an alloy of
A) Copper and Tin
B) Copper and Zinc
C) Tin and Zinc
)
D) None of these
30. Bacteria which causes reduction of sludge in a septic tank
A) Aerobic B) Anerobic
C) Coliform D) Yeast
A 7