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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Motor Mechanic, Tradesman (Automobile Mechanic) - Health Services,' And exam conducted in the year 2023. And Question paper code was '072/2023'. 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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Choose the wrong statement regarding ‘Tail lamp operation’.
1. Tail lamp will illuminate only when brake pedal is pressed
1. Tail lamp will illuminate with headlights
iii. It give indication to the vehicles behind driving in nights
A) i B) ii
C) iii D) All of the above i, ii and iii
Choose the color used for pilot lamps.
A) White B) Green C) Amber D) Red
The receiver drier with desiccant in Car AC is located at
A) Between condenser and expansion valve
B) Between expansion valve and evaporator
C) Between compressor and condenser
D) Between evaporator and compressor
The component used in AC system which transfer heat from passenger compartment
into the Refrigerant
A) Condensor B) Expansion valve
C) Blower D) Evaporator
The component which forms the interface between the high pressure side and low
pressure side of the refrigerant circuit
A) Condensor B) Expansion valve
C) Blower D) Evaporator
ICAT stands for
A) International Car Anti Theft system
B) Intelligent Centre for Automobile Technology
C) Intelligent Computerized Anti Theft system
D) International Car Automated Technologies
The propellant unit in air bag inflation contains
A) Sodium bicarbonate (NaHCO) and Calcium nitrate (Ca(NO3)>,)
B) Sodium azide (NaN) and potassium nitrate (KNO3)
C) Sodium (Na) and Ammonia (NH3)
D) Sodium azide (NaN) and Ammonia (NH3)
How many GPS satellites are minimum needed to plot a 3D position ?
A) 3 B) 4 5 D) 6
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