6 10 Points Question 6 Habitable rooms without openable windows shall be provided with a balanced mechanical ventilation system producing ______ air change per hour of fresh outside air while the room is occupied ten two one five Question 7 Question 7 10 Points Question 7 Except as provided under subd. 2., any room with a toilet, tub or shower shall be provided with exhaust ventilation capable of exhausting ______ cubic feet per minute on an intermittent basis or 20 cubic feet on a continuous basis. 20 50 100 10 Question 8 Question 8 10 Points Question 8 Whole-house fans that are used in the summer to bring cool night air in through open windows and exhaust into the attic are considered to be a ____________________ rather than part of the ventilation system. supplemental HRV system supplemental ERV system supplemental heating system supplemental cooling system Question 9 Question 9 10 Points Question 9 The temperature rise through the equipment shall not exceed _____ unless listed. 50 F 10 F 110 F 100 F Question 10 Question 10 10 Points Question 10 SPS 323.03 states: All heating and central cooling equipment shall be selected on the basis of air-handling capacity, pumping capacity, and thermal capacity to handle the calculated design heating or cooling load. All heating and central cooling equipment shall be selected on the basis of air-handling capacity, pumping capacity, and thermal capacity to handle the calculated