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 'Work Superintendent/ Tracer/ Overseer G III/Draftsman Gr II in Agriculture/ KWA/ Soil Survey & Soil Conservation ' And exam conducted in the year 2021. And Question paper code was '068/2021'. 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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Which gas is mainly produced in septic tank ?
A) Oxygen B) Nitrogen
C) Hydrogen D) Hydrogen sulphide
Which type of trap is used in Indian water closet ?
A) S Trap B) P Trap
C) UTrap D) Gully Trap
What is the first stage in sewage treatment process ?
A) Sedimentation B) Filtration
C) Screening D) Softening
Which device is used to prevent sewer gases from entering the building ?
A) Filter B) Ventilator
C) Vacuum Pump D) Trap
What is the name of the water coming out of the kitchen, bathroom, wash basin ?
A) Sullage B) Garbage
C) Sewage D) Discharge
Poise is the unit of
A) Mass density
B) Kinematic viscosity
C) Viscosity
D) Velocity gradient
Mass per unit volume is known as
A) Specific gravity
C) Viscosity
Manometer is a device used for measuring
A) Pressure at any point in a fluid
8) Velocity at any point in a fluid
0)
0)
Discharge of a fluid
Temperature at any point in a fluid
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8) Density
0) Discharge