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Sheet Metal Worker
BASIC WELDING PROCESS 2 WELDING
Set 5
Set 5
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Q10670
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Which is chemical cleaning process?
A
Grinding
B
Rubbing
C
Brushing
D
Wash by solvent
Q10671
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What is the defect if metal flowing into the surface of the base metal without fusing it?
A
Lack of fusion
B
Over lap
C
Lack of penetration
D
Under cut
Q10672
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What is the defect if fusion does not take place up to the root of the weld?
A
Over lap
B
Under cut
C
Lack of fusion
D
Lack of penetration
Q10673
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What is the defect due to too much weld metal added to the joint that there is excessive weld reinforcement?
A
Lack of fusion
B
Excessive penetration
C
Excessive convexity
D
Under cut
Q10674
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What is the corrective action, if edge of plate melted during welding?
A
Deposit additional weld metal to increase throat thickness
B
Deposit a thin stringer bead at the top of weld
C
Correct diameter of electrode as per metal thickness
D
Ensure correct angle of bevel and required root gap
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