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lindseyb1220 lindseyb1220
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6 years ago
Proximity detectors usually use a ________ switch in conjunction with a magnet.
 
  A) normally closed B) solenoid C) reed D) optical
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ebwilliams25ebwilliams25
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6 years ago
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lindseyb1220 Author
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6 years ago
Thanks
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Yesterday
Thanks for your help!!
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2 hours ago
You make an excellent tutor!
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