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 'Machinist (SR for SC/ST)' And exam conducted in the year 2023. And Question paper code was '165/2023/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. 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.
B:-(ii) only
C:-(i) and (ii) only
D:-(ii) and (iii) only
Correct Answer:- Option-B
Question74:-Which of the following statements are correct in the case of a bench
grinding machine?
A:-The wheel guard helps to retain fragments of the wheel if it breaks
B:-Preventing the fitting of a wheel that is too large for the machine
C:-Protecting the operator from coming in contact with the rotating wheel
D:-All of the above
Correct Answer:- Option-D
Question75:-PCLNL 25 25 Misa kind of tool holder in CNC turning. The letter 'C'
indicates
A:-Insert clamping method
B:-Insert shape
C:-Holder style
D:-Insert clearance angle
Correct Answer:- Option-B
Question76:-Which one of the statements is true with the G code of VMC?
(i)
(ii)
G 83 is used for back boring cycle in FANUC
G 85 is used for back boring cycle in FANUC
(iii) G 87 is used for back boring cycle in FANUC
A:-(i) and (ii) only
B:-(ii) only
C:-(iii) only
D:-(ii) and (iii) only
Correct Answer:- Option-C
Question77:-Which of the following statement is true with a vertical spindle surface
grinding machine?
A:-The face or sides of the wheel are used for grinding
B:-Grinding is performed by the periphery of the wheel
C:-Work is held with bare hands
D:-None of the above
Correct Answer:- Option-A
Question78:-G 02 code refers to the function of
A:-Rapid traverse
B:-Linear interpolation
C:-CW circular interpolation