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Home Q & A Board Science-Related Homework Help Engineering Electrical Engineering
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applegatedogs applegatedogs
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7 years ago
__________ is the first line of defense for protecting people from hazards
 
  A) Safety control units
  B) Interlock devices
  C) Physical barriers
  D) Presence sensing devices
  E) E-stop devices
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meek2199meek2199
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7 years ago
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applegatedogs Author
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7 years ago
This helped my grade so much Perfect
54321abs
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Yesterday
Smart ... Thanks!
Mcb
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2 hours ago
Thanks for your help!!
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