2023 International Residential Code Mechanical Code Master Set Questions With Complete Solutions
IMC/Residential In order for someone to service an appliance other than a room heater, a minimum working space of______ inches deep by 30 inches wide shall be provided in front of the control side of the appliance. correct answer: 30 M1305.1 IMC/Residential For the purpose of providing working space, a furnace or air handler located within a closet or similar compartment shall be provided with a minimum of ______ clearance along the sides, back and top of the appliance, with the total width of the enclosing space a minimum of ______wider than the furnace. correct answer: 3 inches, 12 inches M1305.1.1 IMC/Residential A minimum ______ working space shall be provided along the front combustion chamber side of a central furnace having a firebox open to the atmosphere. correct answer: 6-inch M1305.1.1 IMC/Residential Where an appliance is installed in a compartme
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