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 (Sheet Metal)' And exam conducted in the year 2022. And Question paper code was '113/2022'. 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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Which spinning lathe tool is used for first step in spinning for hard metals such as brass
and steel?
(A) Hook tool (B) Bending tool
(C) Ball tool (D) Trimming tool
In spinning which tool is used to give shape for inside formation?
(^) Ball tool (B) Hook tool
(C) Round nose tool (D) Bending tool
What is the sheet metal operation if reducing the diameter of the pipe for joining to same
diameter of other pipe?
(A) Crimping (B) Beading
(C) Grooving (D) Corrugating
Which of the following operation is used to remove the metal to the required shape from the
edge of the sheet, to facilitate subsequent forming operation?
(^) Shearing (B) Punching
(C) Plunging ) Notching
In spinning which die is used to form the neck of a vessel after initial drawing?
(A) Drawing die (B) Segmental die
(C) Core die (D) Inside drawing die
Which of the following is a power press operation of making a cut out of any shape on a
component?
(ಯ. Piercing (B) Perforating
(C) Blanking (D) Shearing
Which development method is applied for developing the pattern of articles or components
which are tapered to an apex?
(^) Parallel line method (B) Radial line method
(C) Triangulation method (D) Geometrical method
Which of the following operation of cutting sheet metal in a straight line along the length?
(4) Perforating (B) Blanking
(C) Slitting (D) Lancing
113/2022 6 A