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sslong79 sslong79
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6 years ago
When selecting a gas furnace, how is its heating capacity determined?
 
  a. Its input rating must exactly match the calculated heat loss of the structure.
  b. Its output rating must exactly match the calculated heat loss of the structure.
  c. Its output rating can be up to 150 percent of the calculated heat loss of the structure.
  d. Its output rating should be no less than 95 percent of the calculated heat loss of the structure.

 Q. 2

Security locksets often used on stairway fire doors are _____.
 
  a. delayed-exit alert locks
  b. electric latches
  c. electromagnetic locks
  d. RTE locks
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bambino131913bambino131913
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6 years ago
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sslong79 Author
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6 years ago
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6 years ago
Don't forget to rate the answer too
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