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 'DRAUGHTSMAN GRADE II (MECHANICAL) in KEAEC Ltd and OVERSEER/ DRAFTSMAN (MECHANICAL) GRADE II in PWD/ Irrigation' And exam conducted in the year 2021. And Question paper code was '066/2021'. 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.
066/21
95. From the given equations, which one is the correct to find the volume of a cone of
height ‘h’ and radius "ಗ ?
1
A) gun B) arth
1
0) aan D) arth?
96. A steel rod has diameter 2 mm and length 10 mm. Calculate its volume.
A) 20 mm 8) 5 mm?
©) 3.14 ೧೧7 0) 31.4 ಗ
97. The dimension line starts from one origin with the arrow heads in one direction only,
this type of dimensioning is known as
A) Parallel dimensioning
B) Co-ordinate dimensioning
C) Chain dimensioning
D) Superimposed running dimensioning
98. In which projection the projectors are perpendicular to the plane of projection ?
A) Oblique projection B) Isometric projection
C) Orthographic projection D) None of these
99. Name the curve traced by a point on a straight line which rolls, without slipping, along
a circle or a polygon.
A) Involute B) Spiral
C) Helix D) Ellipse
100. In engineering drawing, which instrument is used for measuring or setting off angles ?
A) Divider B) Protractor
C) French curve D) Bow compass