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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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The specific gravity of electrolyte can be checked with :
(A) hygrometer (B) voltmeter
(C) multimeter (D) hydrometer
Open circuit voltage of a 12V lead acid battery in fully charged condition is -
@) 2v ® 25V
© 126V D 14V .
The voltage of each cell of alkaline battery is :
@ ೬21% B 22V
(0) 62V (D) None of the above
The speed of generator at which its output voltage just rises above the voltage of battery
being charged is called :
(2) Cutin speed (18) Synchronous speed
(೧) Run off speed (D) Run out speed
The purpose of brushes in alternator of automobiles is 2
(A) To collect current from rotor winding
(ए) To collect current from stator winding
)© To convey current from battery to stator
(D) To convey current from battery to rotor
In an alternator current is induced in :
(ಯ) Rotor winding ` छ) Stator winding
(ര Carbon brushes (D) Slip rings
In starter motor the field coils are wound around :
(ക) Commutator (2) Pole shoes
)0 Yoke (1) None of the above
The reflector used in automobile head lamp is of ;
(4) Spherical shape (8) Hemispherical shape
© Hyperbolic shape (D) Parabolic shape
The purpose of filling inert gasses inside the bulb is :
(ക) to reduce filament temperature (B) to avoid dazzling effect
(C) o avoid vapourisation of filament (D) .none of the above
178/2016 8 A