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Section 300: Electrical Test No. 2
Practice test questions for the PA Mine Officials' Exam


Progress Indicator:
Question 1 of 15

1.  All high-voltage machines and apparatus shall be marked to clearly indicate that they are dangerous, by the use of the words "__________."

Choices:
  1. Danger, High Voltage
  2. Electrical Hazard
  3. Danger, Electrical Hazard
  4. Danger, Do Not Touch