Question 1
Per NAC 624.190(2)(i), a Nevada C-1I chilled-water piping contractor is authorized to fabricate, install, repair, and remove which of the following?
Correct Answer:
Pipes, pumps, valves, and other equipment used to transfer chilled water for temperature control
Question 2
ASTM B88 copper water tube used on a chilled-water loop is identified in the field by which standard color marking?
Correct Answer:
Type K green, Type L blue, Type M red
Question 3
Which copper product is appropriate for a pressurized closed chilled-water main, and which product is not?
Correct Answer:
ASTM B88 Type K, L, or M copper water tube is used for hydronic pressure piping; Type DWV copper is not a pressure water-tube product
Question 4
Black steel chilled-water pipe installed above ground on a commercial Nevada job is most commonly specified as which product?
Correct Answer:
ASTM A53 Grade B Schedule 40, welded, grooved, or threaded as listed
Question 5
Why is black steel generally preferred over galvanized steel on a closed chilled-water loop?
Correct Answer:
Zinc on galvanized pipe can flake into the closed loop and does not add useful corrosion protection once the system is treated and sealed
Question 1
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About this Exam

Prepare with the NV C-1I Chilled-Water Piping Practice Questions - Nevada C-1I Chilled-Water Piping Contractor Examination Exam practice quiz. This question bank includes 100 questions covering chilled-water, pipe, steel, loop, and main. 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-1I Chilled-Water Piping Practice Questions - Nevada C-1I Chilled-Water Piping Contractor Examination Exam

This practice set contains 100 questions from the matching question bank and focuses on chilled-water, pipe, steel, loop, and main. 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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