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_______ appliance exhaust contains sulfur which can combine with moisture to
produce sulfuric acid.
- answer-Oil
1st choice of brush for oil passage flues and why?
- answer-Polypropylene (plastic) because they do not corrode or degrade from
corossive deposits
2 Fundamental tools for a chimney sweep
- answer-Lights and mirrors
2 Names for the crown
- answer-Splay or Wash
3 Must-have safety items
- answer-Gloves, hearing protection, safety glasses
3 Positive aspects of Cast-in-Place liners
- answer-1. adds structural integrity to chimney
2. resists corrosive deposits
3. able to support any fuel or appliance when sized properly
A "breech" is synonymous with a...
- answer-thimble.
A barometric draft regulator...
- answer-limits the draft that pulls air into the heating appliance
A fireplace damper is usually located...
- answer-at the throat of the fireplace
, a level 2 inspection includes all aspects of level 1 - TRUE or FALSE?
- answer-TRUE
A masonry chimney is required by what to have a cleanout if the flue previously
vented a solid or liquid fuel appliance?
- answer-NFPA 54 (National Fuel Gas Code)
a pipe that passes through a wall, goes up the wall, to a slanted cap, is called?
- answer-snorkel vent
A stove or insert can use a masonry fireplace if...
- answer-there is a connector that extends from the appliance to the flue liner.
After cleaning a clogged flue, double check that...
- answer-no obstructions still exist
All chimneys must be at least ___ inches above roof penetration.
- answer-36 inches
Animal hazards from raccoons, squirrels, and birds include:
- answer-rabies, fleas, ticks, bites, roundworms, and histoplasmosis
Baffle location and purpose?
- answer-Located between the firebox and flue collar.
Purpose is to complete better combustion
Before setting up a ladder you should...
- answer-walk around perimeter to choose best location
best choice tool to sweep a factory built chimney
- answer-rods with same diameter as the flue and a soft brush
Best method of climbing ladders
- answer-Climb with both hands on rails (sides)
Best way to avoid creosote related illness...
- answer-Protect yourself from exposure
brick between flue liners is called a...
- answer-wythe