Question 10080 of 1003 · California General Electrician Exam
During motor starting, the voltage at the fire pump controller line terminals must not drop more than what percentage below the controller rated voltage?
Exactly one answer is correct.
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Correct answer to question 10080
- B: 15 percent
Explanation
The voltage at the fire pump controller line terminals must not drop more than 15 percent below rated voltage during motor starting. During running at 115 percent of FLC, the drop must not exceed 5 percent at the motor.
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