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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'TRADESMAN AUTOMOBILE MECHANIC TECHNICAL EDUCATION' And exam conducted in the year 2016. And Question paper code was '175/2016'. 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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When the piston of a two stroke, Single cylinder engine move from BDC to TDC?
(ಹ) transfer port open and intake port closes
(B) exhaust 70) 05 and transfer port closes
(C) exhaust port and transfer port open:
(D) none of these
The number of Crankshaft for opposed piston engine is :
ಯ) 006 ` (B) ५५०
(€) three ` (D) four
The ratio of Brake thermal efficiency to indicated thermal efficiency is known 8 ;
(A) Mechanical efficiency (B) Relative efficiency
(8 Air standard efficiency (D) Calorific value efficiency
Chemically correct air fuel mixture ratio for SI engine is around :
(4) 15:1 ~ © 1
© 6:1 © 1
In Otto cycle, the addition of heat takes place at :
(A) Constant pressure (B) Constant volume
(C) Partially at constant pressure (D) Any of the above
Which of the following is true for 2 two stroke engine?
(^) पल् 68ರ” is more than four stroke engine of same size
(B) higher oil consumption
(C) used for two wheelers only
(D) eco friendly
Which type of nozzle can be used for facilitating pilot injection befare the main injection?
(4) Single hele nozzle (B) Multi hole nozzle
(09 Pintle nozzle {D) Pmtaux nozzle
At the ventury throat of the Carburettor the velocity of air is :
(A) Maximum . (B)Decreases‘
(C)lncranses (D) Remains same as before
175/2016 ൦ 4