Kerala PSC Previous Years Question Paper & Answer
Page:12
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'MECHANIC GR II STATE FARMING CORPORATION OF KERALA LTD' And exam conducted in the year 2017. And Question paper code was '108/2017'. 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.
108/2017 [1111111111
78.
79.
80.
81.
82.
83.
84.
88.
88.
Pit fumace can be used for the melting ല്
A) Castiron B) Brass
© Aluminium D) Any one of the above
Flux used in cupola fumace while melting cast iron is
A) Lime stone B) Molasses
©) Coke slurry D) Any one of the above
The amount of draft required does not depends up on
A) Moulding method 8) Shape and size of the casting
C) Material of the pattem D) None of the above
Stainless steel is so called because of its
A) High strength B} Corrosion resistance
C) Brittleness D) High ductility
In white cast irons, carbon present as
A) Graphite flakes B} Graphite nodules
©) Carbon does not exist D) Cementite
Usual casting method for making dental crowns
A) Sand casting B) Invesiment casting
©) Continuous casting D) Die casting
Which one of the following saw is having a reinforcement strip (70) on its back ?
A) Hand saw B) Tenon saw
C) Coping saw D) Featsaw
Which chisel should never be used with a mallet ?
A) Firmer chisel B) Gauge chisel
©) 110೦1156 ೦೧186 D) Paring chisel
A two high rolling mill consists of two rollers which rotates
A} At the same speed and in the same direction
B) At the same speed but in opposite direction
C) At different speed and in the same direction
D) At different speed and in the opposite direction
12
