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Part 77 Quiz - Part II

Progress Indicator:
Question 1 of 26

1.  The majority of conveyor accidents could be avoided if workers would .  .  .

Choices:
  1. wear snug-fitting clothing
  2. lock and tag the electrical switch for the system
  3. perform service and repair work only on conveyors while they are deenergized and shut down
  4. all the above