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 'Tradesman (Diesel Mechanic)' And exam conducted in the year 2023. And Question paper code was '074/2023'. 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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Four stroke turbo charged engines having number of cylinder 4 and above will require
exhaust
A) Cooling B) Heating C) Mapping D) Grouping
Which one of the following method adopted commonly for starting the Marine Diesel
engine ?
A) Kick starting B) Cartridge type starting
C) Compressed air D) Compressed oil
Which instrument is used to find the drop of the shaft in relation to its own housing
in static condition ?
A) Bore gauge B) Bridge gauge
C) Poker gauge D) Dammel gauge
Which type of starting method in marine diesel engines, starting valves are used ?
A) Air starting B) Electrical starting
C) Hand starting D) Rope starting
For finding the engine torque, which instrument is used ?
A) Ohm meter B) Digital multimeter
C) Dynamo meter D) Watt meter
In case of air cooled engines cylinder heads are provided with pre-casted integral
parts known as
A) Inlet manifold B) Exhaust manifold
C) Fins D) Water jackets
The test carried out initially on the engine before it is operated for a long period, is
known as
A) Official trial B) Mooring trials
C) Preliminary trials D) Running trial
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