Question 1
Under NAC 624.540, which piping is within the Nevada C-37B Solar Space Heating scope?
Correct Answer:
Piping that carries solar-heated water or air used to heat structures, including storage and heat-exchanger connections
Question 2
Which copper tube type is the usual choice for a pressurized glazed-collector hydronic space-heating loop under the 2018 UPC materials rules?
Correct Answer:
Type L or K copper water tube listed in UPC Chapter 6 for hot-water distribution
Question 3
Per 2018 UPC Table 313.3, horizontal copper or copper-alloy tubing 1-1/2 inches and smaller in a solar space-heating loop shall be supported at intervals not exceeding:
Correct Answer:
6 feet
Question 4
Per 2018 UPC Table 313.3, horizontal PEX tubing 1 inch and smaller used in a hydronic radiant floor shall be supported at least every:
Correct Answer:
32 inches
Question 5
In a drainback solar space-heating collector loop, supply and return piping must be pitched so the collectors empty when the pump stops. The FSEC solar manual practice slope is at least:
Correct Answer:
1/4 inch per foot toward the drainback reservoir, with no traps or uphill pockets
Question 1
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About this Exam

Prepare with the NV C-37B Solar Space Heating Practice Questions - Nevada C-37B Solar Space Heating Contractor Examination Exam practice quiz. This question bank includes 100 questions covering space-heating, collector, c-37b, solar, and loop. 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-37B Solar Space Heating Practice Questions - Nevada C-37B Solar Space Heating Contractor Examination Exam

This practice set contains 100 questions from the matching question bank and focuses on space-heating, collector, c-37b, solar, and loop. 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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