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 'MECHANICAL OPERATOR PHARMACEUTICAL CORPORATION IM KERALA LTD QUESTION PAPER QUESTION PAPER' And exam conducted in the year 2017. And Question paper code was '071/2017'. 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.
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The most commonly used rivet head is
(ಹ) Pan head (8) Counter sunk head
(C) Conical head (D) Snap head
15 the lower critical temperature for plain carbon steel.
(ಹಿ) 723°C ൫ 7500 © 900°C D) ஸு
are used to produce internal threads.
(A) Die (8) Chaser (C) Thread roller (D) Tap
is a forming operation in a lathe.
(A) Turning (B) Facing (ಲ) Knurling (D) Threading
What is the grade of angle plate used for general machine shop work ?
(A) Grade1 (B) Grade 2 (C) Grade 3 (D) Grade 0
Density of steel 15 -
(ಹಿ) 7.85 gm/cm? (8) 885gm/cm? (C) 7.75gm/ecm? (D) 7.55 gm/cm?
The point angle of a chisel for chipping cast iron is
(8) 55 ൫) 3೫.೫ © 60 D) 65°
What is the correct tap drill size for tapping M10 ?
(ಹ) 85 mm (B) 7.5 mm (9) 9mm (D) 10 mm
The purpose of is to restore the correct cutting action of the grinding wheel.
(A) Loading (B) Glazing (C) Dressing (D) Truing
is the difference between the maximum limit of size and the minimum size of
पणा,
(ಹ) Deviation (B) Size (ಲ) Tolerance (D) Clearance
13 071/2017
{P.T.O}
