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Author Question: Tower capacity can be controlled by ________________. A. increasing or decreasing tower fan speed ... (Read 47 times)

armygirl

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Tower capacity can be controlled by ________________.
 
  A. increasing or decreasing tower fan speed
  B. using three speed fan motors
  C. varying tower water volume by controlling pump speed
  D. all of the above

Question 2

A boiler may operate _______________.
 
  A. for decades beyond its estimated useful life
  B. up to its useful life
  C. in high fire for up to 6 hours a day
  D. with oxygen injected into the feedwater



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bimper21

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Answer to Question 1

A

Answer to Question 2

A





 

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