Chapter Quiz

  1. Wearing the proper PPE will ensure that you are at no risk from an arc fault.
    1. True
    2. False
  2. Exposure to electrical shock can cause muscles to contract which results in _______ and makes the person unable to let go or pull free of the circuit.
    1. Chilling
    2. Cooling
    3. Freezing
    4. None of the above
  3. When an arc fault occurs, light and heat from the explosion are called the
    1. Arc flash
    2. Arc blast
    3. Arc bolt
    4. None of the above
  4. It is possible to be a victim of electrical shock even if you are not working with electric.
    1. True
    2. False
  5. Employees and mechanical equipment should stay at least ______ feet away from overhead power lines.
    1. 5
    2. 10
    3. 100
    4. 2
  6. When an arc fault occurs, the pressure wave that follows is called the
    1. Arc flash
    2. Arc blast
    3. Arc bolt
    4. None of the above
  7. All employees on site should have a key to the lock used for lockout/tagout.
    1. True
    2. False
  8. If it is necessary to exit equipment that has been energized, you should
    1. Jump away from the equipment
    2. Hop or shuffle away from the equipment, keep your feet close together
    3. Continue to hop or shuffle until you are at least 40 feet away
    4. All of the above