PLEASE HELP!!! MEDAL WILL BE GIVEN!!!
A welding transformer power source is rated a 200 amps and 30 volts with a duty cycle of 40%. Primary voltage supplied to the power source is 240 volts AC. The incoming current supplied to the primary coil during welding at rated current and voltage would be closest to _____ amps.

A. 200
B. 1600
C. 25
D. 40

Question

PLEASE HELP!!! MEDAL WILL BE GIVEN!!!
A welding transformer power source is rated a 200 amps and 30 volts with a duty cycle of 40%.  Primary voltage supplied to the power source is 240 volts AC.  The incoming current supplied to the primary coil during welding at rated current and voltage would be closest to _____ amps.

A. 200
B. 1600
C. 25
D. 40

adunb8 · Answer

a step by step would be helpful =) Thanks please!

adunb8 · Answer

B. is not the correct answer. . .

anonymous · Answer

@adunb8  Try C. But if you think different don't take my word I might be wrong.

anonymous · Answer

And a step by step is complex so its not easy.

adunb8 · Answer

@BraydonG are you just guessing?

anonymous · Answer

@adunb8 No I was working it out. I would have told you if I was guessing. My work looked like the answer. But I cant be 100% sure.

adunb8 · Answer

yes! it is C.

anonymous · Answer

:D Yay!!