The simplest type of building automation system.

A vent pipe connected to a vent stack.

Condensing unit is a part of a _________

A faucet fitted with a nozzle curving downward used as a draw-off tap.

Reference in measuring the depth of a trap seal of a trap.

Minimum size of trap and waste branch for a pedestal urinal.

Ratio of urinals for elementary school.

Minimum required number of water closets for female for office and public buildings

serving 55 occupants for employees.

Where there is exposure to skin contamination due to poisonous materials, what is the

ratio of lavatory to number of occupants.

How many days, at least, shall be given before any plumbing work inspection is done

after written notice for inspection.

Minimum time, in minutes, required for water to stay in the system or pipes for a water test without any leaks to satisfy said testing.

True or false, 60° branches or offsets may be used only when installed in a true vertical position.

Cleanouts may be omitted on a horizontal drain less than 1.5 meters in length unless

such line is serving sinks or urinals, true or false.

Maximum length of a tailpiece.

Minimum extension of a vent stack through roof above any other vertical surface.

Minimum number of stories served by a waste stack requiring a parallel ventstack.

The material used for filament in an incandescent bulb.

On elevators, a gear-driven machine having a drum to which the wire ropes that hoist the

car are fastened, and on which they wind.

Under NBC, the clearance between the underside of the car and the bottom of the pit

shall not be less than ___.