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 'TACER SOIL SURVEY AND SOIL CONSERVATION' And exam conducted in the year 2016. And Question paper code was '158/2016'. 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.
158 / 2016
1.
The dynamic viscosity of most of the gases with rise in temperature.
(ಮಿ) 1710708565 (8) Decreases
(C) Does not change significantly (D) None of these
Buovant forceis مس
(ക) உயிலை of up thrust and gravity forces acting on the body
(8) Resultant force on the body due to the fluid surrounding it
(C) Equal to the volume of liquid displaced by the body
(D) Resultant of static weight of body and dynamic thrust of liquid
The type of flow in which the velocity of every particle varies from point to point, or every
instant, in direction and magnitude is called as :
(|) Laminar flow (8) Uniform flow
(त) Steady flow (D) Turbulent flow
The point in the immersed body through which the resultant pressure of liquid may be
taken to act is known as :
(A) Centre of buoyancy (8) Metacentre
(त) Centre of gravity (ಐ) ಲಗ of pressure
The condition at which a piezometer cannot be used :
(ക) Velocity is high (8) Pressure difference is low
(८) Fluidis highly viscous (0) TFluid in the pipe is a gas
ടട സി coefficient of discharge of an orifice.
(வி Reynold’s number (ए) Weber number
تم Froude number (D) Mach number
Bernoulli's equation cannot be applied when the flow is :
(ക) Unsteady (8) Rotational
(C) Turbulent (2) All of the above
3
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