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 'JUNIOR INSTRUCTOR ARITHMETIC CUM DRAWING' And exam conducted in the year 2017. And Question paper code was '118/2017'. 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 taper on a shaft is indicated along the :
(^) outlines (8) dashed lines (C) dimension lines (D) centre lines
Writing of titles, notes etc. on a drawing is called :
(ಹ) Lettering (B) Dimensioning
(ಲ) Marking (D) All of the above
In a small size hole, the thread is cut by a tool called
(മ) chisel ൫ tap © die D) file
In a single start thread the lead is the pitch.
(മ) one-fourth (8) half (ಲು) twice (D) same as
screw is used in the lead screw of a 18070,
(A) square thread (8) V-thread (ಲ) மம (D) ACME-thread
The distance by which the valve moves away from its seat is called :
(5) pitch (8) 14 யம் (D) shift
What is increased in a step down transformer ?
(ಹಿ) Voltage (8 Current
(ಲ) Wattage (D) None of the above
A dynamo converts :
(ಹಿ) high voltage into low voltage
(8) low voltage into high voltage
(<) electrical energy into mechanical energy
(D) mechanical energy into electrical energy
Example for 21 order lever is :
(ಹ) ண்ணு (B) nutcracker )ا tweezers (D) see-saw
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