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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'TRADESMAN TURNING TECHNICAL EDUCATION' And exam conducted in the year 2016. And Question paper code was '163/2016'. 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.
9. For ] internal tapers, the suitable method is :
(8) by setting over the tail stock
(B) by a form tool
(C) by a taper turning attachment method
(D) none
10. The percentage of carbon in cast iron varies from :
(^) 0.16 5
(©) 11 4.5
رم
फ)
0.5 0 1
0.3
11. The correct order of increasing hot hardness of cutting tool materials :
(ಹ) Diamond, Carbide, High speed steel
(B) Carbide, Diamond, High speed steel
(ம) High speed, Carbide, Diamond
(0) ne
12. American national standard thread is :
(4) 8
(0 4
13. A single point thread cutting tool should ideally have :
(5) 7൦ angle
1
)0 Positive rake angle
14. The alloy, न used for corrosion resistance in stainless 18
M
കു
(C) Carbon
nese
15. The heat treatment process used for casting is :
(ಗಿ) Normalising
(C) Tempering
16. The taper on the lathe spindle is :
(^) 2t020
(€) 17 20
163/2016 | 4
(2)
തു
(8)
)
(B)
D)
(0)
0)
രു
(D)
65°
60°
Zero rake angle
Negative rake angle
Silicon
Chromium
Annealing
Carburising
3 to 20
4in 20