MA General Contractor Practice Questions - Massachusetts General Contractor Exam

What is the Massachusetts Building Code requirement for carbon monoxide (CO) detectors?

No CO detector requirements CO detectors are required on every habitable level of residential buildings with fuel-burning appliances or enclosed garages Only in buildings over 10 years old Only in commercial buildings

Correct Answer:

CO detectors are required on every habitable level of residential buildings with fuel-burning appliances or enclosed garages

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