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 'WELDER STATE WATER TRANSPORT' And exam conducted in the year 2015. And Question paper code was '126/2015'. 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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Transferred arc process and non transferred arc process are the classification of
welding process.
(4) Stud (8) Submerged arc
(€) Plasma (D) Friction
In ————— position the pipe in 45° Inclined and fixed and welding 1185 been done in
various positions.
ல் 16 B) 26
(0 564 D) 66
21270 ೫೩೫7870616 88 ------ ° centigrade.
ல 50% ൪൫) 25%
(@ 100°C (D). 7624
Name the simplest test which uses sound to know that there is a crack in a weld :
(ക) Stethoscopic (B) Ultra sonic
(C) Gamma ray test (D) X-ray test
Austenitic Stainless steel contains ———————— % chromium.
(4) 601 (®) 0.26 00.5
(0 2080080 (0). 16032
‘Which Instrument is used to mark straight line mark on base plate parallel to a plate edge?
(A) Divider (B) 0464 168 0811007
(0 Outside caliper (D) Inside caliper
Arc blow is found with welding of :
(A) Bare electrode (8) Coated electrode
(C) Law hydrogen electrode (D) Heavy coated electrode
Lack of penetration is due to :
(4) High current (B) Low current
€) Short arc length (D) Too slow welding speed
126/2015 4 ⊽ A
