Connectors for oil and solid fuel burning appliances must be made of factory built chimney
material correct answers Type L vent material or single wall metal pipe
At a masonry chime flue, the vent pipe must connect at a point at least ________ above the
lowest portion of the interior flue correct answers 12 inches
An old general rule of thumb for the maximum longs of an uninsulated connector pipe to a
natural draft chimney is _____ feet correct answers 10
Connectors should be sloped at least _____ inches of rise per _____ ft run correct answers 1/4 ; 1
Connectors should be fastened with what? correct answers Sheet metal screws or Rivets
T or F, a chimney connector pipe or vent should not pass through and floor or ceiling? correct
answers True
House framing components should be at least _____ inches away from the chimney wall. correct
answers 2
T or F, A masonry chimney has its own footing and is built in a way such that the chimney
provides no support to the house structure? correct answers True
Footing for masonry chimneys must be made of concrete or solid masonry at least __________
thick, and should extend _______ beyond the face of the fireplace or foundation wall on all sides
correct answers 1 foot ; 6 inches.
The walls of the masonry chimney having clay interior flue should be at least _______ thick.
correct answers 4 inches
, The minimum standard thickness for a flue lining is ______ thick correct answers 5/8 inches.
Masonry chimney can have what type of flue lining materials? correct answers Clay, ceramic,
cast in place, or metal conduit
The clay flue lining should extend above the brick course or masonry cap a minimum of
________. correct answers 4 inches.
A type B or Type L gas vent must terminate at least _______ in vertical height above the highest
connected appliance's draft hood or flue collar. correct answers 5 feet
A Type B-W gas vent must terminate at least _________ in vertical height above the bottom of
the wall furnace correct answers 12 feet
Type ____ vents are designed for venting approved oiled-fired and natural-gas appliances.
correct answers L
Type _____ vents must be equipped with their own special chimney caps. correct answers B
Type _____ vents are vents suitable only for listed, draft hood-equipped, gas-fired applications,
including most domestic heating and hot water systems. correct answers
The inspector should inspect for hearths that have a thickness of less than _________. correct
answers 4 inches
the firebox of a concrete or masonry fireplace should be at least _________ deep. correct
answers 20 inches
The smoke shelf is located behind the _______? correct answers Damper