2021 IPC Chapter 5

Water heaters shall be third-party _______________.

• certified

• painted

• assembled

• decorated

The temperature of water from tankless water heaters shall be a maximum of __________ Fahrenheit where intended for domestic uses.

• 140

• 120

• 160

• 180

A water heater shall have a level working space not less than _______ inches in length and __________ inches in width provided in front of the control side to service the appliance.

• 30, 30

• 36, 24

• 24, 36

• 32, 28

The discharge piping serving a temperature and pressure relief valve of a water heater shall discharge to the ________, to the __________ serving the water heater, to a __________ __________ or to the _____________.

• floor, pan, waste receptor, outdoors

• ceiling, tank, drain pipe, basement

• wall, tray, vent stack, attic

• roof, basin, sewer line, crawlspace

The discharge piping serving a temperature and pressure relief valve of a water heater shall terminate not more than __________ inches above and not less than __________ times the discharge pipe diameter above the floor or flood level rim of the waste receptor.

• 6, two

• 12, three

• 4, one

• 8, four

A pan for a water heater shall be not less than _____ inches in depth.

• 1 ½

• 2

• 3

• 4

The discharge piping serving a temperature and pressure relief valve shall be one nominal size larger than the size of the relief valve outlet where the discharge piping is installed with __________ fittings.

• insert

• threaded

• welded

• compression