NV C-37 Solar Practice Questions - Nevada C-37 Solar Contractor Examination Exam

Near a glazed collector outlet that can stagnate above 300°F, which copper joint method is the FSEC-preferred choice?

50/50 tin-lead solder Duct-tape wrap over a slipped coupling Solvent-welded CPVC transition Brazing or a high-temperature solder/press system listed for solar stagnation temperatures

Correct Answer:

Brazing or a high-temperature solder/press system listed for solar stagnation temperatures

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