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lacieb23 lacieb23
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6 years ago
With three phase compressors, a voltage imbalance of greater than ________ will cause the windings within a motor to generate heat beyond safe levels, leading to premature motor failure.
 
  A) 1  B) 2  C) 3  D) 4

 Q. 2

In perimeter applications using the variable-air-volume system, the primary air handler provides
 
  A) variable volume and constant temperature. B) variable volume and heating only.
  C) constant volume and cooling only. D) constant volume and constant temperature.
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dindsidindsi
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6 years ago
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lacieb23 Author
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6 years ago
This helped my grade so much Perfect
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This calls for a celebration Person Raising Both Hands in Celebration
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Brilliant ツ
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