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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Overseer/ Draftsman (Mechanical) Gr I, Draftsman Gr II (Mechanical Engineering), Plant Engineer (Mechanical), Senior Driller, Purchase Assistant etc ' And exam conducted in the year 2023. And Question paper code was '065/2023'. 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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In first angle projection, if the both projections of a point lie in reference line (xy-line) then
A) Point will be above HP and in VP
B) Point will be both in HP and in VP
C) Point will be in HP and in front of VP
D) Point will be in VP and below HP
If a line is parallel to any one of the reference planes and inclined to the other then
A
B
0
0
) Its projection on that plane to which it is parallel will show the true length
) 115 projection on that plane to which it is parallel will show the true inclination
) Both (A) and (B)
) None of these
Which is/are not the central conic/s ?
A) Ellipse B) Parabola
C) Hyperbola D) All of these
In the isometric projection of a cube how many non isometric lines have true lengths
of the sides of the cube ?
A) 2 B) 3 04 0) 5
In the cavalier oblique projection of a cube the angle between the plane of projection
and the line of projection is
A) 30° B) 45° C) 63°26’ 0) 53०4“
A screw which has threads at both ends is called
A) Cap screw B) Machine screw
C) Stud D) Tap bolt
Strap end of a connecting rod is usually connected by
A) Cotter joint B) Flange coupling
C) Knuckle joint D) Screwed joint
Which type of rivet heads are used for ship building ?
A) Snap head B) Counter sunk head
C) Ellipsoid head D) Mushroom head
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