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.
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158/2016
The efficiency of diesel cycle is same as :
(4) Otto cycle (8) Stirling cycle
(0) മോല മിട (D) Ericsson cycle
For the same compression ratio and heat input, arrange the efficiencies of various cycles in
decreasing order :
(^) Otto, Dual, Diesel (8) വം, Diesel, Dual
(() Diesel, Otto, Dual (D) Dual, Diesel, Otto
t heat loss (8) Friction 1055
(0) Pumping loss (D) Loss due to incomplete combustion
Advantage
f gaseous fuel is that :
(A) Itcan be stored easily -
(B) It can mix easily with air
(C) It can displace more air from the engine
(D) Al of above
Octane number of iso-octane is :
(ಸಿ) 0
The lean ലി
(೩) மச
(C) ய்
(8) 96 . ©) 69 (D) 100
mixture is required during :
8 (8) Idling
g (D) Accelerating
Modern ಡೆ provide the correct quality of air-fuel mixture during :
&
(ക) ട്
(©) ടി
(ए) யத
g (D) all conditions
Common rail injection system uses injection pressure of the order :
(A) 100 -
22018 (3) 200 - 400) एवा (ल) 400 - 600 bar (D) 1500 bar
