At small variations of arc length at operating conditions, the manual metal arc welding transformer provides nearly

At small variations of arc length at operating conditions, the manual

1.	At small variations of arc length at operating conditions, the manual metal arc welding transformer provides nearly
A.	Constant power
B.	Constant power factor
C.	Constant voltage
D.	Constant current
Answer» E.

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At small variations of arc length at operating conditions, the manual metal arc welding transformer provides nearly

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