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Author Question: You are going to do maintenance on a permanently wired machine tool. You should first: A) Turn ... (Read 60 times)

jman1234

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You are going to do maintenance on a permanently wired machine tool. You should first:
 
  A) Turn the machine switch to off
  B) Call an electrician to disconnect the machine wiring
  C) Have another person stand by the machine while you work
  D) Switch off the circuit breaker to the machine, tag and/or lock out the switch with an appropriate tag and lock

Question 2

Grinding dust can:
 
  A) Be extremely fine metal particles B) Be controlled using coolants
  C) Be a hazard to health D) All of the above



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rekilledagain

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Answer to Question 1

D

Answer to Question 2

D





 

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