LP GAS MASTER QUALIFIER: GAS VENTING QUESTIONS AND ANSWERS LATEST UPDATE A+ GRADED

LP GAS MASTER QUALIFIER: GAS VENTING QUESTIONS AND ANSWERS
LATEST UPDATE A+ GRADED


What is the maximum Btu/hr/ft3 of room space needed before venting to the
outdoors is required.
20 Btu/hr/ft^3
Industrial appliances may discharge directly into a ______ & ______ _____ space.
Large & well vented
Appliances vented mechanically shall be of the _______ or _______ type.
Forced or Induced
A gas appliance flue shall not be connected to a chimney flue serving a separate
appliance designed to burn _____ fuel.
Solid
What is the minimum vent height for B or L vent?
5 foot
What is the minimum vent height for BW vent?
12 foot
A Gas vent shall terminate at least ____ feet above forced inlet located within
____.
3 foot, 10 foot
Vent connectors serving Category I appliances shall not be connected to any
positive static pressure appliances such as ____ or ____.
Category III (3) or IV (4)
A vent connector shall slope upwards at least _____ inch/foot.
1⁄4"
What size vent would be appropriate for a natural draft gas appliance rated at
65,000 btuh's , using B type vent. Total vent height 20 ft, total lateral length 5'.
4"