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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'DRAFTSMAN GR II GROUND WATER' And exam conducted in the year 2017. And Question paper code was '124/2017'. 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 least count of vernier bevel protractor is
@ s ® 15 @ s ९ क
A plug gauge which has its ‘Go’ ೫೧6 "710 Go’ sizes on the same end is known as :
(ಹಿ) Single ended plug gauge (8) Double ended plug gauge
(ಲ) Progressive plug gauge (D) Continuous plug gauge
Drill size for 10 mm reamer is
(ಹಿ) 9mm () 85 mm (© 95mm (D) 975 mm
The size of bench vice is specified by .
(ಹ) Weight (8) Width of jaw
(9) Length of spindle (D) Length of movable jaw
Roughness value corresponding to N12 roughness grade is
(ಹಿ) 1.6 micron (8) 25 micron (ಲ) 50 micron (D) 0.1 micron
The angle of BSW thread is
வு ൫ 50 )© 555 യു 295
keys are used when very high torque of impact type to be transmitted in both
direction of rotation.
(ಹ) Feather (8) Tangential (ಲ) Gibhead (D) Saddle
nuts are used in light duty assembly which require frequent removal of fixing.
(മ) Hexagonal (B) Castle (9) Wing (D) Square
Lathe beds are made from
(മ) Mild steel (B) Wrought Iron (C) Greycastiron (D) Bronze
124/2017 12 A