Subslab soil exhaust system ducts must extend through the roof and terminate at least
___________________ above the roof and at least 10 feet from any operable openings or air
intake.
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, 6 inches
Mechanical systems that are a part of buildings or structures moved into or within the
jurisdiction do not need to comply with the provisions of the code for new installations.
Exceptions ignored. True or False?
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False
A 35,000 Btu per hour input draft-hood equipped water heater with a 4- inch-diameter
draft hood outlet, 2 feet of connector rise, and 4 feet of horizontal length is to be
common vented with a 100,000 Btu per hour fan-assisted furnace with a 4-inch-diameter
flue collar, 3 feet of connector rise, and 6 feet of horizontal length. The common vent
consists of a clay tile-lined masonry chimney with a 30-foot height. The chimney is not
exposed to the outdoors below the roof line. The internal dimensions of the clay tile liner
are nominally 8 inches by 12 inches. What are the recommended vent connector
diameters, and is this an acceptable installation?
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Water Heater Vent Connector Diameter: 4 inch, Furnace Vent Connector
Diameter: 4 inch, The Masonry Chimney is an acceptable installation.
Energy recovery ventilation systems may not be used in which the following system(s):
Exceptions ignored.
, Give this one a try later!
Hazardous exhaust systems covered in Section 510.
Dust, stock and refuse systems that convey explosive or flammable vapors,
fumes or dust.
Smoke control systems covered in Section 513.
Commercial kitchen exhaust systems serving Type I and Type II hoods and
clothes dryer exhaust systems covered in Section 504.
Ducts discharging combustible material directly into any _______________________ must conform
to the requirements of NFPA 82.
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combustion chamber
A 500 sq. ft. room contains a refrigeration system and is occupied under normal
conditions by 5 people; the mechanical ventilation system must exhaust a minimum of
____________ cubic feet per minute. Disregard any temperature rise due to the equipment.
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250 cubic feet per minute
___________________ above the roof and at least 10 feet from any operable openings or air
intake.
Give this one a try later!
, 6 inches
Mechanical systems that are a part of buildings or structures moved into or within the
jurisdiction do not need to comply with the provisions of the code for new installations.
Exceptions ignored. True or False?
Give this one a try later!
False
A 35,000 Btu per hour input draft-hood equipped water heater with a 4- inch-diameter
draft hood outlet, 2 feet of connector rise, and 4 feet of horizontal length is to be
common vented with a 100,000 Btu per hour fan-assisted furnace with a 4-inch-diameter
flue collar, 3 feet of connector rise, and 6 feet of horizontal length. The common vent
consists of a clay tile-lined masonry chimney with a 30-foot height. The chimney is not
exposed to the outdoors below the roof line. The internal dimensions of the clay tile liner
are nominally 8 inches by 12 inches. What are the recommended vent connector
diameters, and is this an acceptable installation?
Give this one a try later!
Water Heater Vent Connector Diameter: 4 inch, Furnace Vent Connector
Diameter: 4 inch, The Masonry Chimney is an acceptable installation.
Energy recovery ventilation systems may not be used in which the following system(s):
Exceptions ignored.
, Give this one a try later!
Hazardous exhaust systems covered in Section 510.
Dust, stock and refuse systems that convey explosive or flammable vapors,
fumes or dust.
Smoke control systems covered in Section 513.
Commercial kitchen exhaust systems serving Type I and Type II hoods and
clothes dryer exhaust systems covered in Section 504.
Ducts discharging combustible material directly into any _______________________ must conform
to the requirements of NFPA 82.
Give this one a try later!
combustion chamber
A 500 sq. ft. room contains a refrigeration system and is occupied under normal
conditions by 5 people; the mechanical ventilation system must exhaust a minimum of
____________ cubic feet per minute. Disregard any temperature rise due to the equipment.
Give this one a try later!
250 cubic feet per minute
