Master the Code: Engaging 10-Question IFGC Mastery Challenge

1. Where appliances are supported by a concrete slab, the slab shall extend at least                        inches above the adjoining grade.

2. Where mechanical exhaust interferes with the operation of an appliance,                         is required. (SHALL BE PROVIDED)

3. Appliances located in an attic shall be provided with a level service space not less than            inches deep and              inches wide.

4. Condensate piping for fuel burning condensing appliances shall maintain a minimum horizontal slope of                 units vertical in 12 units horizontal.

5. A mechanical combustion air system shall supply outdoor air at a rate not less than                 cfm per 1,000 Btu/h of total input rating of all appliances located within the space.

6. The bonding jumper used to bond corrugated stainless steel tubing (CSST) gas piping to the grounding system shall be not smaller than                   AWG copper wire or equivalent.

7. An automatic appliance shut-off device is required for condensate pumps located                              .

8. Where vehicles are capable of passing under an appliance installed in a public garage. the appliance shall be installed a minimum of                      inches higher than the tallest vehicle garage door opening.

9. Within dwelling units, unobstructed                        are permitted to convey combustion air.

10. For a clearance reduction system using ventilated air space, the system shall maintain an air space clearance to combustible materials of at least                inch(es).