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Welder
WELDING TECHNIQUES
Set 5
Set 5
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Q13413
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What is the conversion function of a rectifier?
A
AC to AC
B
DC to DC
C
AC to DC
D
DC to AC
Q13414
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Which arc length produces correct fusion?
A
Long arc length
B
Short arc length
C
Normal arc length
D
Too long arc length
Q13415
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Which type of polarity is used in welding non ferrous metals?
A
AC Transformer
B
Reverse polarity
C
Straight polarity
D
DC Motor generator
Q13416
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Which is used for arc welding if there is no electric power supply?
A
Rectifier set
B
Transformer set
C
Motor generator set
D
Engine generator set
Q13417
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What is the angle of electrode while welding in vertical position?
A
60 Degree to 70 Degree
B
70 Degree to 80 Degree
C
80 Degree to 90 Degree
D
90 Degree to 100 Degree
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