Tradesman Exam Questions With Complete Solutions
Shower compartments, regardless of shape, shall have a
minimum finished interior of 1024 square inches and shall also
be capable of encompassing a:
30 inch circle
Water closets shall have a maximum consumption not to exceed
___________ of water per flush.
1.6 gallons
What information is needed to properly size a water?
All of the above
All water heaters must have a temperature and pressure relief
valve. This valve must be located:
Within 6" of the top of the tank
The temperature and pressure relief valve on a water heater will
open when the temperature inside the water heater reaches:
210 degrees
, If a water heater is installed in a garage or an adjacent space
opening to the garage, the burner and burned-ignition devices
must be at least ________ above the floor.
18 inches
An attic or under-floor space in which a water heater is installed
shall be accessible through an opening and passageway not less
as large as the largest component of the appliance, and not less
than
22 inches by 30 inches
A type B or a type L gas vent shall terminate:
not less than 5 feet in vertical height above the highest
connected draft hood or flue collar.
Listed appliances with draft hoods and appliances listed for use
with Type B gas vents must have at least _______ clearance
from single-wall metal pipe.
6 inch
Residential water heaters listed for use with Type L vents must
have at least ________ clearance from single-wall metal pipe
9 inch
Shower compartments, regardless of shape, shall have a
minimum finished interior of 1024 square inches and shall also
be capable of encompassing a:
30 inch circle
Water closets shall have a maximum consumption not to exceed
___________ of water per flush.
1.6 gallons
What information is needed to properly size a water?
All of the above
All water heaters must have a temperature and pressure relief
valve. This valve must be located:
Within 6" of the top of the tank
The temperature and pressure relief valve on a water heater will
open when the temperature inside the water heater reaches:
210 degrees
, If a water heater is installed in a garage or an adjacent space
opening to the garage, the burner and burned-ignition devices
must be at least ________ above the floor.
18 inches
An attic or under-floor space in which a water heater is installed
shall be accessible through an opening and passageway not less
as large as the largest component of the appliance, and not less
than
22 inches by 30 inches
A type B or a type L gas vent shall terminate:
not less than 5 feet in vertical height above the highest
connected draft hood or flue collar.
Listed appliances with draft hoods and appliances listed for use
with Type B gas vents must have at least _______ clearance
from single-wall metal pipe.
6 inch
Residential water heaters listed for use with Type L vents must
have at least ________ clearance from single-wall metal pipe
9 inch
