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teilour teilour
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6 years ago
Battery powered devices operate on:
 
  A) Modulating current (MC). B) Direct current (DC).
  C) Natural current (NC). D) Alternating current (AC).

 Q. 2

In an electronic air cleaner, the smallest particles in the air are trapped in the _____.
 
  a. pre-filter
  b. ionizer section
  c. collector section
  d. charcoal filter
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Dwilli904Dwilli904
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6 years ago
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teilour Author
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#2
6 years ago
Excellent answers
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#3
6 years ago
Thank you
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