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ornobtizzi ornobtizzi
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6 years ago
The enthalpy lines are nearly parallel to the lines for
 
  A) wet bulb temperature B) dry bulb temperature
  C) volume D) grains of moisture

 Q. 2

When a flexible metal chimney liner is used, the _____.
 
  a. liner must always be insulated with transite
  b. liner may need to be a larger diameter than the correct size of smooth, rigid pipe
  c. liner can be sized in the same way as solid metal vents
  d. furnace must always be common-vented with the water heater

 Q. 3

The common sizes of butt markers are _____.
 
  a. 2, 2-1/2, and 3-1/2
  b. 2-1/2, 3, and 4
  c. 3, 3-1/2, and 4
  d. 2-1/2, 4, and 4-1/2
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dexter54dexter54
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6 years ago
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ornobtizzi Author
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#2
6 years ago
Such a godsend, you helped me and my friend big time
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