Question 1
Per the 2018 UPC Section 1213.3 allowed on the Nevada C-1D exam, a new low-pressure fuel-gas piping system (not welded, operating at not more than 14 inches water column) shall stand an air, carbon dioxide, or nitrogen test of not less than which pressure and time?
Correct Answer:
10 psi for not less than 15 minutes with no perceptible drop
Question 2
Per 2018 UPC Section 1213.3, welded fuel-gas piping, or piping that will carry gas at pressures in excess of 14 inches water column, shall be tested at not less than which of the following?
Correct Answer:
60 psi for not less than 30 minutes
Question 3
Where a sediment trap is not built into a gas appliance, the 2018 UPC requires the sediment trap to be installed in which location?
Correct Answer:
Downstream of the appliance shutoff valve, as close to the appliance inlet as practical
Question 4
Per the 2018 UPC, each gas appliance shall have a shutoff valve located in the same room as the appliance and within what maximum distance of the appliance?
Correct Answer:
6 feet
Question 5
Per 2018 UPC Section 1211.2, CSST gas piping shall be bonded to the electrical service grounding electrode system with a copper bonding jumper not smaller than which size?
Correct Answer:
6 AWG copper
Question 1
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Prepare with the NV C-1D Plumbing Practice Questions - Nevada C-1D Plumbing Contractor Examination Exam practice quiz. This question bank includes 100 questions covering water, section, piping, table, and inches. 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-1D Plumbing Practice Questions - Nevada C-1D Plumbing Contractor Examination Exam

This practice set contains 100 questions from the matching question bank and focuses on water, section, piping, table, and inches. 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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