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 'FOREMAN SERVICE WORKSHOP KERALA SMALL INDUSTRIES DEVELOPMENT CORPORATION LTD SIDCO' And exam conducted in the year 2015. And Question paper code was '236/2015'. 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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Reference fuels for knock rating of SI engine fuels would include :
(A) iso-octane and & - methyl naphthalene
(18) normal octane and aniline
(C) iso-octane and n-hexane
(D) n-heptane and iso-octane
Morse test is used to find out :
(ക Indicated horse power for multi-cylinder engines
(18) Shaft horse power
(C) Mean effective pressure
(D) Temperature of exhaust gas
By supercharging the petrol engine, the chance of detonation :
(6) decreases (B) increases
(0) remains constant (D) none of the above |
1f the initial tension in the belt is increased, the power transmission capacity :
(ಗಿ) is increased (18) is decreased
(0) remains same (D) is independent to initial tension
Which of the following screw thread is stronger than other threads?
(A) square threads (ए) buttress threads
(C) trapezoidal threads (D) V threads
The thickness of thin cylinder is determined on the basis of :
(^) radial stress (B) longitudinal stress
(C) circumferential stress (D) principal shear stress
While designing a flange coupling care is taken so that :
(ಗೆ) shaft is the weakest component
(18) bolt is the weakest component
(C) flange is the weakest component
(D) key is the weakest component
An adjustable blade propeller turbine is called as :
(ಗ) Banki turbine (18) Pelton turbine .
(C) Kaplan turbine (D) Francis turbine
236/2015 4 ⋅ A
