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 ' II GRADE OVERSEER/ DRAFTSMAN (CIVIL) in PWD/ Irrigation & OVERSEER GRADE II/ DRAFTSMAN GRADE II in LSGD' And exam conducted in the year 2021. And Question paper code was '065/2021'. 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.
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23. Which test is performed to find out the presence of soluble matter in sample stone ?
24.
25.
26.
27.
28.
29.
A)
०)
Crystallisation test
Smith’s test
The tiles are burnt in typical kiln, known as
B) Attrition test
D) Acid test
A) Sialkote kiln B) Cupola furnace
C) Hoffman’s kiln D) Clamps
A piezometer is the simplest form of manometers used for measuring
A) Moderate pressure of liquids B) Vacuum pressure
C) High pressure of liquids D) Gauge pressure
The ratio of the inertia force to the surface tension force
A)
०)
The concrete as per BIS 456 - 1978 is designated in
Reynold’s number
Froude’s number
Mis, Mag etc.
A)
8 B) 5
8) Weber's number
D) Euler’s number
grades namely
06 0)7
Any structure constructed to regulate the discharge, full supply level or velocity ina
canal is known as
A)
०)
Regulation work
Canal design
B) Canal lining
D) Cross drainage works
The total energy of a liquid particle in motion is equal to
A) Kinetic Energy - (Pressure Energy + Potential Energy)
B)
०)
D)
Pressure Energy + Kinetic Energy + Pot
ential Energy
Potential Energy — (Kinetic Energy - Pressure Energy)
Pressure Energy — (Kinetic Energy + ೧೦!
-6-
tential Energy)