NM CID ES-10R Practice Questions - New Mexico CID ES-10R Residential Water Well Pump Installer Examination Exam - NM CID ES-10R Practice Questions - New Mexico CID ES-10R Residential Water Well Pump Installer Examination Exam

Question 1

Under New Mexico CID classification ES-10R, residential water well pump work is limited to which electrical rating?

120/240 volts or less, single-phase, 15 horsepower or less 480 volts or less, three-phase, 25 horsepower or less 600 volts or less, single- or three-phase, with no horsepower limit 120 volts only, single-phase, 5 horsepower or less

Correct Answer:

120/240 volts or less, single-phase, 15 horsepower or less

Question 2

Which of the following is outside the ES-10R residential water well pump installer classification?

A single-phase variable-frequency drive serving a 5-horsepower dwelling well pump Branch-circuit conductors from the dwelling panelboard to the well-pump location A new 200-ampere electrical service for the dwelling A 4 kW photovoltaic array dedicated only to the residential pumping equipment

Correct Answer:

A new 200-ampere electrical service for the dwelling

Question 3

For a 120/240-volt residential well-pump panelboard, NEC 110.26(A)(1) generally requires a minimum working-space depth in front of the equipment of:

24 inches 30 inches 36 inches 48 inches

Correct Answer:

36 inches

Question 4

Per NEC Article 100, a well-pump disconnect is “in sight from” the controller only if it is visible and not more than how far away?

25 feet 100 feet 75 feet 50 feet

Correct Answer:

50 feet

Question 5

Per NEC 110.3(B), listed well-pump control equipment shall be installed and used in accordance with:

The serving utility’s unwritten field practice only Manufacturer advertising literature in place of the listing instructions The installer’s preferred torque values even if they conflict with the listing Any instructions included in the listing or labeling

Correct Answer:

Any instructions included in the listing or labeling

Question 1

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About this Exam

Prepare with the NM CID ES-10R Practice Questions - New Mexico CID ES-10R Residential Water Well Pump Installer Examination Exam practice quiz. This question bank includes 100 questions covering well-pump, conductors, residential, well, and equipment. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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NM CID ES-10R Practice Questions - New Mexico CID ES-10R Residential Water Well Pump Installer Examination Exam

This practice set contains 100 questions from the matching question bank and focuses on well-pump, conductors, residential, well, and equipment. 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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NM CID ES-10R Practice Questions - New Mexico CID ES-10R Residential Water Well Pump Installer Examination Exam

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