NM CID MM-2 Practice Questions - New Mexico CID MM-2 Natural Gas Fitting Examination Exam - NM CID MM-2 Practice Questions - New Mexico CID MM-2 Natural Gas Fitting Examination Exam

Question 1

How many years of experience does NMAC 14.6.6 require for the MM-2 natural gas fitting classification?

Four years Two years Six years One year of classroom training only

Correct Answer:

Four years

Question 2

Which fuel-gas work is expressly outside the MM-2 classification in NMAC 14.6.6?

Natural-gas piping to a listed furnace A listed natural-gas water heater Liquefied-petroleum-gas (LP-gas) systems A warm-air furnace flue connection

Correct Answer:

Liquefied-petroleum-gas (LP-gas) systems

Question 3

An MM-2 contractor is asked to install a hydronic hot-water heating system. What pressure and input limits does NMAC 14.6.6 place on that MM-2 work?

Not exceeding 30 psi or 400,000 Btu/h input Any pressure or input, because MM-2 is unlimited mechanical Not exceeding 15 psi and 100,000 Btu/h only Steam systems only; hot-water heating is MM-3 work

Correct Answer:

Not exceeding 30 psi or 400,000 Btu/h input

Question 4

When an MM-2 job needs a water connection for a boiler or hydronic appliance, what water-piping work does NMAC 14.6.6 authorize?

Connection of water only to existing valved outlets A complete new potable-water service from the meter Any underground water main in the public right-of-way No water piping of any kind

Correct Answer:

Connection of water only to existing valved outlets

Question 5

Which group of warm-air heating items is listed inside the MM-2 scope in NMAC 14.6.6?

Chimney connections, flues, refractories, burners, fittings, valves, thermal insulation, accessories, and incidental piping Only the gas valve; flues and insulation belong to MM-3 Refrigerant piping, evaporator coils, and condensing units LP-gas tank sets and first-stage regulators

Correct Answer:

Chimney connections, flues, refractories, burners, fittings, valves, thermal insulation, accessories, and incidental piping

Question 1 of 100

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Prepare with the NM CID MM-2 Practice Questions - New Mexico CID MM-2 Natural Gas Fitting Examination Exam practice quiz. This question bank includes 100 questions covering natural-gas, nmac, inch, mm-2, and table. 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 MM-2 Practice Questions - New Mexico CID MM-2 Natural Gas Fitting Examination Exam

This practice set contains 100 questions from the matching question bank and focuses on natural-gas, nmac, inch, mm-2, and table. 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 MM-2 Practice Questions - New Mexico CID MM-2 Natural Gas Fitting Examination Exam

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