Kerala PSC Previous Years Question Paper & Answer

Title : Motor Transport Inspector (Technical)
Question Code :

Page:12


Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Motor Transport Inspector (Technical)' And exam conducted in the year 2022. And Question paper code was '077/2022/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. 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.

page: 12 out of 14
Excerpt of Question Code: 077/2022/OL

Correct Answer:- Option-é
‘Question86:-In Cl Engines, with increase in Engine Output the delay period
‘Acincreases
B:-decreases
Cofirst increases and then decreases
De-not affected
Correct Answer:- Option ®
Question87::Which one of the following statements is not a limitation of supercharging ?
‘AcThe detonation tendency 17 51 engines increases
B:-Thermal stress increases
C-The heat loss due to increased turbulence increases
D:The density of intake air increases
Correct Answer:- Option-D

‘Question88:-While undergoing a Carnot cycle, the fluid receives heat at a temperature of 327° C and rejects heat at a temperature of 27° C. Find the theoretical efficiency of Carnot
Cycle,

۸-96
B:-93.00%
c-100%
5:196
09۲۷۶١۲ ۸۳۰۸۷9۴۰ ‏۸۸ا05‎
‎Question89:-Which one of the following is incorrect about air standard engine cycles ?
‘AcThe working medium is assumed to be a perfect gas
Bs-There is no change in the mass of the working medium
Cell the processes that constitute the cycle are internally irreversible
D:-There are no heat losses from the system to the surroundings
Correct Answer:- Option-C
Question90:-The purpose of Morse Test is to obtain the approximate indicated power of a
‘AcSingle Cylinder engine
B:-Multi-cylinder engine
CeBoth (1) and (2)
D-Neither (1) nor (2)
Correct Answer:- Option ®
Question91:-Bad valves, leaking gaskets and poorlwom piston rings cause production of a low readings of
കേന
B:-Compression
CeBoth (1) and (2)
D-None of the above
Correct Answer:- Option-C
Question92:F ‘smoke is observed escaping from tal pipe it indicates wom piston rings and/or scored cylinder walls
AcBlue
B:-Black
೦-೫೬
De Red
Correct Answer:- Option-é
Question93::Which of the following is/are the causes of excessive fuel consumption in SI engine ?
॥ not fring
ii choke partly closed after warm-up
ili loose or broken fan belt
iv. idle too rich or too Fast
ரெடி ப ii and ii
B:-Only i ji and iv

C-Only i and iv

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Motor Transport Inspector (Technical) : Video