Question 1
Under NAC 624.540, which piping may a C-37A solar water-heating contractor install?
Correct Answer:
The water heater, storage tank, and piping that belong to the potable solar water-heating system
Question 2
Which copper tube type is the usual choice for a pressurized solar collector loop serving potable domestic hot water?
Correct Answer:
Type L copper tube, listed for hot-water service and the temperatures a glazed collector can reach
Question 3
What is the primary reason solar collector-loop and solar-tank piping is insulated?
Correct Answer:
To cut heat loss so collected energy reaches the storage tank and stays there
Question 4
When copper collector-loop tubing is joined to a steel tank fitting, what fitting is required to limit galvanic corrosion?
Correct Answer:
A dielectric union or other listed dielectric fitting
Question 5
Outdoor solar collector piping insulation must be protected from ultraviolet light by which method?
Correct Answer:
A UV-resistant jacket, cladding, or insulation listed for outdoor exposure
Question 1
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About this Exam

Prepare with the NV C-37A Solar Water Heating Practice Questions - Nevada C-37A Solar Water Heating Contractor Examination Exam practice quiz. This question bank includes 100 questions covering solar, collector, water, potable, and tank. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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NV C-37A Solar Water Heating Practice Questions - Nevada C-37A Solar Water Heating Contractor Examination Exam

This practice set contains 100 questions from the matching question bank and focuses on solar, collector, water, potable, and tank. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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