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 'INSTRUCTOR IN ENGINEERING /DRAFTSMAN GR I SR TECHNICAL EDN' And exam conducted in the year 2015. And Question paper code was '176/2015'. 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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The head over a 90 degree V notch increases from 0.15 m to 0.3 m. The ratio of new discharge
to original discharge is :
(ல 7 (೫) 4
© 2 (2) 4
The purpose of differential speed on 07೩179 15 served by :
(ಯ) Taper on rails (18) Taper on wheel face
(C) Track contour (D) Track curvature
A projectile has a range R in the gravitational field of earth. Under identical conditions of
velocity and acceleration its range on moon will be :
ಯ) 68 (8) ೫6
(0) 868 (D) ೫186
The coordination number of FCC crystal structure is :
(ல 4 ೫ 8
© 12 യു 16
Auto-collimator is used to check :
(A) Roughness - (൫ Flatness
(0 Angle (D) Automobile balances
The work input to an air compressor will be least if the exponent “n” in the compression
process pu" = constant equals :
(4 1 )© 2
© 14 (D) Infinity
Two particles with masses in the ratio 1 : 4 are moving with equal kinetic energies. The ratio
of their linear momentum will be in the ratio :
@ 1:8 8) 1:2
൭ 1:4 - 01) 343
Monal metal is an alloy of :
(ക) Nickel and copper (B) Copper and Chromium
(C) . Nickel and Chromium (D) Copper, Nickel and Chromium
Which one of the following is an extensive property of a thermodynamic system?
(&) Volume (B) Pressure
(C) Temperature (D) Density
5 176/2015
[5.7.01
