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 'Operator -Kerala Agro Machinery Corporation Ltd ' And exam conducted in the year 2022. And Question paper code was '009/2022'. 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 device is used for feedback in CNC control system?
(A) Control unit ൯) Drive motor
(C) Decoder (D) Encoder
Example of natural abrasive :
(A) Corundum (B) Emery
(C) Both (A) and (B) (D) Neither (A) nor (B)
Working depth of two mating gear, if ha = addendum height and hf = dedendum height:
(A) 2ha (8) शा
(@) 18 + (D) 2.125 hf
Ability of metal to withstand shock or impact :
(^) Tensile (B) Toughness
(C) Rupture () Malleability
In Universal milling machine the table can be swiveled ൩ :
(^) 15° both direction (B) 30° both direction
(C) 45° both direction (D) 60 both direction
Lower Critical Temperature (LCT) and Upper Critical Temperature (UCT) of eutectoid steel
is:
(ಸ) LCT 723°C UCT 723°C (B) LCT 723°C UCT 800°C
(C) LCT 700°C UCT 900°C (D) LCT 950°C UCT 980°C
M code for program stop :
(A) 2 (B) 2101
(©) Moo (D) M30
Shaping of grinding wheel to make it run concentric with axis is called :
(^) Dressing ®) Truing
(C) Both (A) and (B) (D) Neither (A) nor (B)
Which code is used for absolute programming?
(A) G90 (®) G91
(C) G92 (D) G40
009/2022
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