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EXAM REVIEW
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Ihuman Case Study
LETRS
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Gas Fitter 2 Practice Test
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Question Number 31
When is it premissible to vent a Category IV furnace into the sam chimney or vent as a water heater?
A. it is always allowed
B. it is never allowed
C. it is allowed only when a "T" or "Y" fitting is used
D. it is allowed only when "B" vent is used
✔ Correct Answer:
B. it is never allowed
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