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 'DRAFTMAN GR II MECHANICAL PORT DPT' And exam conducted in the year 2017. And Question paper code was '127/2017'. 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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Materials which do not contain iron is known as :
(ಹ) Ferrous materials (B) Non-metals
(ಲ) Non-ferrous metals (D) Ceramic metals
Wrought iron is produced by :
(A) Pudding process (B) Bessemer convertor
(C) Electric furnace (D) Cupola furnace
Which of the following is a ferrous material ?
(ക) Zinc (B) Plastic (ಲ) Silicon carbide (D) Iron
The angle of centre punch is .
(മ) 305 ൫ 60° (9) 905 D) 120
The portion of the hammer which is not hardened is the :
(A) Face (8) Peen (C) Handle (D) Cheek
A drift is used for drilling machine is :
(A) Drawing a drill location
(8) Indexing chuck on spindle
(ಲ) Removing the drill from the machine spindle
(D) Removing from broken drill from the work
Suitable cutting fluid for drilling mild steel in drilling machine is .
(ಹಿ) Synthetic soluble oil (B) Distilled water
(ಲ) Kerosene (D) Soluble oil
The distance, which the cutting edge of a tool passes over the material in a minute, while
machining, is known as :
(ಹ) Cutting speed (8) Feed (9) Speed (D) RPM
The chisel will dig into the material when :
(ಹ) The rake angle is more (B) The angle of inclination is more
(C) The clearance angle is too low (0) The angle of inclination 15 too low
7 127/2017
{P.T.O}
