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 'MACHINIST STATE WATER TRANSPORT English ' And exam conducted in the year 2018. And Question paper code was '108/2018'. 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.
46. The heat treatment process used for s n the steel and inerease machinability is
(A) Anealing (B) Tempering
(C) Hardening (D) Normalisir
87, फिर surface r hness value (Ra value) of N1 in microns is
(^) 50 ஐ 1.6
(೮) 9.1 യു 0.
38 sbraic ace between a size and its ponding basic size is callod :
A) 181 (1) +
(ஐ) Deviation (D) Tolerance
39. The tolerance size
with تا
sic size 25 mm (B) Hole with basic size 7 mm
with basic siz mm (D) Shaft with basic size 7 mm
10. The bond in the grinding wheel used for dressing castings
ಯ
d bond (B) Shellact
() Ruhber bond (1)) Resinoid hand
41. When abrasive grains wear away rapidly than the bond and produces gla
the condition of the wheel is called?
sy like appes
(B) Loading
(D) Dressing
45. In the grinding wheel specification 51-A-46-H-5-V-8 the abrasive grain size is
८4) Coarse ) Medium
(C) ೫1೧6 (D) Very fine
43, The grinding wheel used for Gashing milhng cutter teeth هذ
(ಯ) Straight cup type (B) Flaring cup type
(C) Dish type (D) Saucer type
7 108/2018
௨.௦1
