Question 1045 of 790 · California General Electrician Exam
In a wye-connected system, the line-to-line voltage equals the line-to-neutral voltage multiplied by:
Exactly one answer is correct.
You got of questions right. Here on the question pages nobody remembers which ones you got wrong. The trainer saves your progress and asks the mistakes again until they stick.
Or free: the 10 questions most people get wrong
Show solution
Correct answer to question 1045
- A: 1.732 (the square root of 3)
Explanation
In a wye system, line voltage is the square root of 3 times the phase voltage. Line current equals phase current.
More questions: Definitions, Theory and Plans
- 1046On a 208Y/120-volt three-phase, four-wire system, what voltage is measured from any phase conductor to the neutral?
- 1047On a 480Y/277-volt system, what is the voltage between any two phase conductors?
- 1048In a delta-connected transformer winding, the line current equals the phase (winding) current multiplied by:
- 1049On a 240/120-volt three-phase, four-wire delta system with a center-tapped winding, the high leg measures approximately how many volts to the neutral?
- 1050On a balanced three-phase, four-wire wye system serving only linear resistive loads, the neutral current is:
- 1051On a wye system serving many computers and LED drivers, which harmonics add together in the neutral instead of canceling?