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 'MACHINE OPERATOR GR.II(Kerala State Co-Operative Coir Marketing Federation LTD)' And exam conducted in the year 2023. And Question paper code was '146/2023'. 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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What is the point angle of a general purpose drill?
(^) 90° (B) 118°
(C) 120° (D) 80°
Which of the following statement is/are correct about the basic components of CNC system?
0) Program of Instructions
(17) Machine Control Unit (MCU)
(ID Machine tool or processing unit
(^) Only (— and (IID) (B) Only (@ and (ID
(C) Only (17 ೩76 (111 (D) Allof the above (1), (ID and (IID
Which of the following statement is/are correct about the general safety precautions for the
safe machine operation on CNC Turning centers?
() _ First know all the emergency switches location before proceeding with operation
(11) Check the speed override position
(ID Do not use compressed air for cleaning
(A) Only (D and (II) (B) Only (1 ೩/೧4 (111)
( Only (17 ೩76 (111 (D) Allof the above (1), (ID and (IID
Which of the following statement is/are correct about the advantages of using linear motion
guideways?
() ‘To decrease the heat smoothness
(11) To reduce the friction
(111) To reduce the amount of wear
(^) Only (— and (IID) (B) Only (@ and (ID
(C) Only (17 ೩76 (111 (D) Allof the above (1), (ID and (IID
Which of the following statement is/are correct about the absolute co-ordinate system?
() Based on the work end point
(11) Based on the origin
(III) Based on the tool geometry
(A) Only بن (B) Only (I)
(C) Only (D and (II) (D) All of the above (1), (11) 011
9 146/2023
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