Here are the last set of answers.  I hope you did well.  Let me know (info@thecrcenter.com or use the comment area below) how useful this quiz was.  How did you use it and would you like more of these.  

Answers to Electrical Safety Quiz Part-2
11.    b./Are capable of being accidently approached nearer than a safe distance.

12.    a./If they are not locked/tagged out

13.    c./Is familiar with the construction and operation of the equipment and the hazards involved

14.    a./Must be done by a qualified person

15.    d./Both a. and b

16.    c./No one is allowed to stand near the grounding location

17.    a./Must be inspected before use on every shift

18.    d./The area contains exposed energized parts

19.    c./Use a non-conductive ladder

20.    b./It must be determined that it would be safe to reenergize the circuit before the circuit breaker can be re-set