Section 300: Electrical Test No. 1
Practice test questions for the PA Mine Officials' Exam

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Question 1 of 15

1.  High Voltage is defined as:

  1. Voltage higher than 1,200 volts
  2. Voltage higher than 1,000 volts
  3. Voltage higher than 750 volts
  4. Voltage higher than 660 volts

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