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.
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If the diagonal of a square is 6 cm, then find the area of the square.
A) 12 cm? B) 36 cm?
C) 18 cm? 0) 24 cm?
Name the solid which is generated by the revolution of a rectangle about one of its
sides which remains fixed.
A) Cone B) Sphere
C) Frustum D) Cylinder
When cone is cut by a plane parallel to its base and removing the top portion, what
is the name of the remaining portion ?
A) Frustum of cone B) Frustum of pyramid
C) Frustum of circle D) Frustum of cylinder
Find the volume of a brick of dimension 6 cm x 3 cm x 2 0.
A) 36 cm? 8) 36 ണ്
©) 18 cms 0) 60078
What is called the ratio of length of drawing of an object to the actual length of the
object ?
A) Full scale B) Diagonal scale
C) Enlarging scale D) Representative fraction
The eccentricity of an ellipse is always
A) Equal to one B) More than one
C) Less than one D) None of these
In engineering drawing, which type of line is used to indicate the centre line of an
object ?
A) Dashed thin line B) Chain thin line
C) Chain thick line D) Dashed thick line
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