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Welder
WELDABILITY OF STEEL
Set 5
Set 5
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Q13304
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What is the pre-heating temperature of cast iron?
A
200 to 310 Degree Centigrade
B
250 to 350 Degree Centigrade
C
300 to 350 Degree Centigrade
D
350 to 450 Degree Centigrade
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What is the root run?
A
Backing run
B
The first run is root run
C
The third run is root run
D
The second run is root run
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What do you call the non - coated electrodes?
A
Row electrode
B
Bare electrode
C
Base electrode
D
Deep penetration electrode
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How is the electrode size identified?
A
Length of electrode
B
Thickness of flux coated
C
Diameter (over all) of electrode
D
Diameter of inner core wire
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What are the standard electrode lengths available?
A
250 mm and 350 mm
B
350 mm and 450 mm
C
400 mm and 500 mm
D
500mm and 600mm
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