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Welder
WELDABILITY OF STEEL
Set 2
Set 2
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Q13289
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What is the purpose of copper coating on mild steel filler rod used in gas welding?
A
Rust proof
B
Water proof
C
Moisture proof
D
Increased filler dia
Q13290
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Which metal in welding process is subjected to ?Weld decay? defect?
A
Brass
B
Copper
C
Mild steel
D
Stainless steel
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Which filler rod is used for bronze welding of cast iron, malleable iron and copper?
A
Manganese, Bronze, filler rod
B
Copper, Phosperous, filler rod
C
Copper, Phosperous alloy filler rod
D
Copper, Zinc, Nickel filler rod
Q13292
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What does the third digit of AWS codification in EB 5426HJX represent?
A
Type of current
B
Type of covering
C
Type of tensile strength
D
Type of welding position
Q13293
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Which accessory is used to protect the eyes during gas welding?
A
Helmet
B
Hand screen
C
Colour goggles
D
Grinding goggles
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