Kerala PSC Previous Years Question Paper & Answer
Page:7
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'ASSISTANT MOTOR VEHICLES INSPECTOR MOTOR VEHICLES' And exam conducted in the year 2015. And Question paper code was '084/2015'. 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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In one dimensional flow, the flow :
(ക) takes place in one direction (B) is steady and uniform
(C) takes place in straight line (D) takes place in curve
A eylindrical section having no joint is called :
(ಗ) perfect section (B) seamless section
(C) homogeneous section (D) jointless section
Cavitation in hydraulic machinery :
(^) பககக sudden drop in power output and efficiency
(ए) causes noise, vibrations of various parts
(C) reduce discharge of the turbine
(D) all of the above
The resilience of a material is considered when it is subjected to :
(4) shock loading (ए) fatigue
(0) creep (D) none of the above
Aceording to Darcy’s formula loss of head due to friction in a pipe is :
3/1 1४
ஹூ — B
۵ 28 ) 0ج2
கீறிப் ४
0 () ~
(0) 7ھ )7( سر
Which of the following has no unit?
(&) Kinematic viscosity (8) Surface tension
(೧) Bulk modulus (D) Strain
Materials having same elastic properties in all directions is called :
(ಗೆ) Isentropic material (8) Uniform material
(C) FElastic material (D) Practical material
The ratio of work done per cycle to the stroke volume of the compressor is known as :
(A) Compressor capacity (B) Mean effective pressure
(C) Compressor efficiency (D) Compression ratio
9 84/2015
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