Michigan Mechanical Code 2024 with Verified Solutions

Michigan Mechanical Code 2024 with Verified Solutions A mechanical joint is not ________ . Welded Any combination of outdoor and transfer air intended to replace exhaust air and exfiltration is ___________. make up air A tube or conduit utilized for conveying air is a ___________ . duct A permanent mechanical joint incorporating an elastomeric seal and corrosion resistant grip ring is a __________ . press joint Plastic pipe, fittings and components shall be ___________ as conforming to NSF 14. third party certified Defective material or parts shall be ___________ or repaired in such a manner to preserve its original listing. replaced In bearing partitions, wood studs shall not be cut or notched to a depth exceeding __________ % of its depth. 25 Equipment with an ignition source shall be elevated such that the ignition source is not less than __________ inches above the garage floor unless the appliance is _________ as flammable vapor ignition resistant. 18, listed Equipment shall be suspended a minimum of ________ inches above the adjoining grade. 6 Attics containing appliances shall be provided with an opening and unobstructed passageway not less than _________ inches wide. 22 Equipment on elevated structures or roofs above __________ feet requiring access must be provided with an interior or exterior access that does not require climbing over obstructions ________ inches high. 16, 30 Providing permanent access to equipment on a roof does not apply to ____________ . R-3 occupancies The clearance reduction methods shown in 308.4.2 shall not be used to reduce the clearance of solid fuel burning appliances any less than _________ inches. 12 Outdoor intake and exhaust openings shall be located a minimum of _________ feet from lot lines or buildings on the same lot. 10 Variable air volume boxes shall be designed to regulate outdoor air unless they provide _________ % of outdoor air. 100 Mechanical ventilation systems for enclosed parking garages are not required to operate continuously when a carbon monoxide detector is installed until the level reaches ________ ppm. 25 Mechanical ventilation systems shall be provided with ________ controls that will operate the system whenever the spaces are occupied.