Kerala PSC Previous Years Question Paper & Answer
Page:15
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Work Superintendent - Soil Survey and Soil Conservation' And exam conducted in the year 2023. And Question paper code was '116/2023'. 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.
96.
97.
98.
99.
100.
116/23
Find the efficiency of a machine having velocity ratio 5, if a force of 250 kg is applied
to lift a weight of 1000 kg with the help of simple machine.
4) 75% B) 80 %
C) 85% D) 90%
Which of the following is not a unit of power ?
A) Nm/s B) J/s
C) Watt D) Nm
Which force act on rivet ?
A) Tensile Force B) Shear Force
C) Compressive Force D) Bending Force
A stone is thrown vertically upwards with a velocity of 30 m/s. Find the maximum
height to which it travels. (Taken g = 10 m/s?)
A) 45m B) 50m
©) 55m D) 60m
The ratio of stress to strain within elastic limit is known as
A) Modulus of Elasticity B) Poisson’s Ratio
C) Factor of Safety D) Yield Point