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 MACHINIST TECHNICAL EDUCATION' And exam conducted in the year 2016. And Question paper code was '009/2016'. 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.
॥॥॥॥॥/11॥1॥॥॥ 009/2016
50. To convert circular motion into longitudinal motion which type of 001116 used ?
A) Cotter bolt B) Sheckle bolt
C) Levis bolt D) Eye bolt
51. Which type of nut is used in precision instrument ?
A) Ring الہ B) Dome nut
C) Capnut D) Thumb nut
52. Jig and fixtures are made in such type that
A) To guide the cutting tool
B) To hold the job strongly
C) To prevent the job from slipping
D) To get the maximum production in short time
53. Main use of coolant on machine tool
A) To minimize the friction between two mating parts
B) Tocool the parts of machine
C) To wet the two mating parts
D) To save the machine tool from heating
54. Counter boring is done for
A) Accommodating socket head screws
B) Finishing bored holes
C) Enlarging holes to accurate size
D) Deburring hole ends
55. Quick return mechanism is provided on shaper to reduce the time required for
A) Forward stroke B) Return stroke
C) Forward and return stroke D) None of these
56. Clapper box of a shaper is used to
A) Avoid overhanging of tools B) Lift the tool in the middle of strokes
C) Lift the tool during return stroke D) Lift the tool during cutting stroke
A -9-
