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Welder
REPAIR AND MAINTENANCE
Set 5
Set 5
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Q13272
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Which method, surfacing can be done in any position or in any location?
A
Shielded metal arc welding
B
Tig welding
C
MIG welding
D
Submerged arc welding
Q13273
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Which metal surfacing method is ideal for thin layers, which can flow to corner and edges of the job?
A
TIG welding
B
MIG welding
C
Oxy-acetylene welding
D
Submerged arc welding
Q13274
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Which process is suitable and gives independence when there is a shortage of part?
A
It should temperature
B
It should be hard faced
C
It should be heat treated
D
It should be peened
Q13275
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What is the advantage of hard facing ?
A
To increase the labour cost
B
To increase idle time of plant
C
To decrease mechanical efficiency
D
To increase mechanical operating efficiency
Q13276
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Which electrodes are used to resist abrasion for hard facing in MMAW process?
A
Cast iron
B
Mild steel
C
Aluminium
D
Chromium and tungsten carbide
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