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Jade.Lee Jade.Lee
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6 years ago
UPS battery back-up systems in hospitals _________________.
 
  A. are used to power the hospital's entire load during a blackout
  B. are used to reduce peak demand
  C. are used to start emergency generators during a power outage
  D. are used to provide power during the transition period which is the time it takes for an emergency generator to start and come on line

 Q. 2

Net zero energy is a condition whereby the energy used by a building ________________.
 
  A. is offset by purchasing renewable energy from the power company
  B. can be traded for carbon credits
  C. is obtained from the surrounding environment (wind, solar etc.)
  D. is at a level whereby the power company issues the property owner a rebate

 Q. 3

The most energy efficient form of lighting to date is ______________.
 
  A. LED lighting
  B. fluorescent induction lighting
  C. compact fluorescent lighting
  D. high pressure sodium lighting
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lex2013lex2013
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6 years ago
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Jade.Lee Author
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#2
6 years ago
Mind blown, I've bookmarked this site on told my friends
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#3
6 years ago
Really appreciate that
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