Exam (elaborations)
NATE - Gas & Heat Exam with complete solutions
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What precautions are required when mounting any gas furnace on a wood platform in an attic? - ANSWER-None The gas control valve may be damaged if exposed to an inlet pressure above: - ANSWER-14 in. W.C. How many elbows and joints should a vent connector have: - ANSWER-As few as possible to re...
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