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Home Q & A Board Science-Related Homework Help Engineering Electrical Engineering
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lindseyb1220 lindseyb1220
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6 years ago
If the contacts fail to open when a relay is de-energized, what is the trouble?
 
  A) There is too little current in the relay coil.
  B) The return spring tension is too large.
  C) Dirt is causing the relay armature to stick.
  D) There is no trouble. The relay is operating normally.
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ecarvallo1ecarvallo1
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6 years ago
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