Random Plumbing 01

The discharge pipe of a sewage ejector connecting to horizontal drainage piping shall be connected through a __________.

• wye fitting into the side of the drainage piping
• sanitary tee into the side of the drainage piping
• sanitary tee into the top of the drainage piping
• wye fitting into the top of the drainage piping
• 712.3.5

A Type L vent is permitted for____________________.

• Category IV furnaces
• listed combination gas and solid fuel-burning appliances
• unlisted combination gas and oil-burning appliances
• listed combination gas and oil-burning appliances
• 503.4 and Table 503.4 IFGC

Swimming pool deck drains that drain to the building’s sanitary drainage system

• direct connection
• indirect waste pipe by means of an air gap
• indirect waste pipe by means of an air break or an air gap
• indirect waste pipe by means of an air gap
• 802.1.4

For a shower compartment with an area of 1,300 square inches, the minimum interior dimension is __________ inches.

• 22
• 25
• 27
• 30
• 421.4, Exception

Combustion air requirements for appliances with power burners are determined by _____________.

• the known air infiltration rate method
• engineering calculations
• research reports
• the manufacturer’s instructions
• 304.1 IFGC

A union must be installed not more than _________ inches from an MP regulator that is connected to rigid piping.

• 8
• 12
• 18
• 36
• 410.2, Item 7 IFGC

An indoor sports arena with a total occupant load of 5,440 requires at least__________ water closets in the women’s restrooms.

• 103
• 68
• 58
• 46
• 403.1 Table

Construction documents for buildings more than __________ stories in height shall indicate the materials and methods for maintaining the required fire-resistance rating.

• 2
• 3
• 4
• 6
• 106.3.1

A __________ is required to discharge indirectly through an air gap to the sanitary drainage system.

• food-preparation sink
• pots-and-pans sink
• domestic dishwashing machine
• commercial dishwashing machine
• 802.1.1

Gas vents shall be supported in accordance with ________________.

• the manufacturer’s instructions
• the referenced standard
• the accepted engineering practice
• the label on the vent
• 503.6.12 IFGC