A) 4500°F (2500°C)
B) 3200°F (18000°C)
C) 1100°F (6100°C)
D) 6000°F (3300°C)
Correct Answer
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Essay
Correct Answer
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Multiple Choice
A) one size smaller than
B) the same size as
C) one size larger than
D) two sizes larger than
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Multiple Choice
A) multiple core, inversion, transformer
B) multiple inversion, transformer core, and step-down
C) multiple coil, movable coil, movable core, and inverter
D) magnetic core, movable coil, and transformer
Correct Answer
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Multiple Choice
A) leads to a higher amperage in DC than AC
B) reduces the power efficiency of the welding machine
C) increases the power efficiency of the welding machine
D) can be recycled in a heat sink to provide power to other machines
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Multiple Choice
A) dust.
B) oil.
C) metal filings.
D) All of the above
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Multiple Choice
A) Movable coil
B) Tap type
C) Inverter
D) Transformer
Correct Answer
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Essay
Correct Answer
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Essay
Correct Answer
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Multiple Choice
A) 35 lb (16 kg)
B) 2.2 lb (1 kg)
C) 17 lb (7.7 kg)
D) 7 lb (3 kg)
Correct Answer
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