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vietquocnguyen vietquocnguyen
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6 years ago
A device that when attached to an alternating current electric motor whose load varies saves energy by changing motor speed is a(n) __________________.
 
  A. VFD
  B. Ballast
  C. Inverter
  D. across the line starter

 Q. 2

A computer screen that quickly provides the user with detailed information on the various types of energy consumed at a facility is called a ________________.
 
  A. log in screen
  B. energy dashboard
  C. retro-commissioning screen
  D. all of the above
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wrote...
#1
6 years ago
Ans. to #1

A

Ans. to #2

B
wrote...
#2
6 years ago
Cheers!!
wrote...
#3
6 years ago
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