2024 HVAC Contractor Test 1 Questions And Answers Rated A+ New Update Assured Satisfaction

An air conditioning and refrigeration contracting company must notify the department of all licensees who have assigned their licenses to the company and must notify the department within how many calendar days when any license whose license is assigned to the company has left the company - Answer-30 calendar days within ___ hours after a death of any employee as a result of a work related incident, you must report the fatality to the occupational safety and health administration (OSHA), us Department of Labor. - Answer-8 hours Where a closet is designed for the installation of a clothes dryer, an opening having an area of not less than ___ for makeup air shall be provided in the closet enclosure - Answer-100 square inches Where communicating with the outdoors through horizontal ducts, each opening shall have a minimum free area of 1in-sq/ ___ Btu/h of total input rating of all appliances in the enclosure - Answer-2000 According to the standard method of calculation in the IFGC, what would be the required volume in cubic feet of indoor combustion air be given a 100,000 But/hr gas furnace is rated with an annual fuel utilization efficiency "AFUE" at 80% - Answer-4,000 The required size of openings for combustion, ventillation in dilution air shall be based on the net free area of each opening where the design and free area of louvers and grills are not known, it shall be assumed that wood louvers will have ____ free area and metal louvers and grills will have _____ free area. - Answer-Wood louvers will have a 25% free area opening and metal louvers will have a 75% free area opening An oral or written agreement for construction alteration, or repair, of buildings, structures, or systems is considered a ______? - Answer-Contract Given that an 80,000 Btu/h gas furnance will have the combustion air supplied from a mechanical air supply system outdoor source, the combustion in shall be at least ______ cubic feet per minute of ventilation. - Answer-28 Federal unemployment tax act (FUTA) rate is at 6%, which applies to the first _______ you pay to each employee as wages during the year. - Answer-$7,000Incomplete combustion occurs when a flame does not receive enough oxygen to finish the combustion process. A result if incomplete combustion would be _______, which is colorless, orderless, and highly toxic. - Answer-Carbon monoxide