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 ' Junior Instructor (Draughtsman Mechanic)' And exam conducted in the year 2023. And Question paper code was '180/2023'. 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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The predominent direction of tool that makes the surface pattern on the machined surface is
called :
(^) Flaw (B)
(0) Waviness (D)
The surface roughness on a drawing is represented by :
(A) Curves (8)
(C) Square (D)
Lay
Profile
Triangles
Zig-zag lines
Roughness values 0.2 to 0.8 microns is indicated by which symbol?
(ಹ) One triangle (B)
(C) Three triangles (D)
Two triangles
Approximation
Which of the following process give minimum surface roughness?
^ Lapping (B)
(C) Grinding ൬)
Honing
Burnishing
Drawing showing the part of a machine to be manufactured in a shop :
(A) Assembly drawing (B)
(C) Machine drawing (D)
Expansion of UCS is:
(A) Universal Co-ordinate System
(B) Useful Co-ordinate System
(C) User Co-ordinate System
(D) Unit Co-ordinate System
Which of the following are draft setting commands?
@ = Snap
(ii) 8
(11) Limits
(iv) Ortho
(A) All of the above (8)
(C) Only (i), (ii) and (iii) (D)
Part drawing
Shop floor drawing
Only (i) and (ii)
Only (i), (ii) and (iv)
The function key used for object snap ON/OFF in Auto CAD is:
(A) F2 (B)
© 14 (D)
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180/2028
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