_______ appliance exhaust contains sulfur that may combine with moisture to produce
sulfuric acid. - ANS-Oil
1st choice of brush for oil passage flues and why? - ANS-Polypropylene (plastic) because
they do not corrode or degrade from corossive deposits
2 Fundamental equipment for a chimney sweep - ANS-Lights and mirrors
2 Names for the crown - ANS-Splay or Wash
3 Must-have protection objects - ANS-Gloves, hearing protection, protection glasses
3 Positive elements of Cast-in-Place liners - ANS-1. Provides structural integrity to chimney
2. Resists corrosive deposits
3. Able to guide any gas or equipment whilst sized nicely
A "breech" is synonymous with a... - ANS-thimble.
A barometric draft regulator... - ANS-limits the draft that pulls air into the heating appliance
A hearth damper is generally located... - ANS-at the throat of the hearth
a level 2 inspection includes all factors of stage 1 - TRUE or FALSE? - ANS-TRUE
A masonry chimney is needed by using what to have a cleanout if the flue formerly vented a
solid or liquid gas appliance? - ANS-NFPA fifty four (National Fuel Gas Code)
a pipe that passes via a wall, goes up the wall, to a slanted cap, is known as? - ANS-snorkel
vent
A stove or insert can use a masonry fire if... - ANS-there is a connector that extends from the
appliance to the flue liner.
After cleansing a clogged flue, double take a look at that... - ANS-no obstructions still exist
All chimneys should be at least ___ inches above roof penetration. - ANS-36 inches
Animal hazards from raccoons, squirrels, and birds encompass: - ANS-rabies, fleas, ticks,
bites, roundworms, and histoplasmosis
Baffle vicinity and reason? - ANS-Located between the firebox and flue collar.
Purpose is to finish higher combustion
Before putting in a ladder you have to... - ANS-walk around perimeter to select excellent
area
excellent preference device to brush a manufacturing facility built chimney - ANS-rods with
equal diameter as the flue and a soft brush
Best method of hiking ladders - ANS-Climb with each palms on rails (aspects)
Best way to avoid creosote related contamination... - ANS-Protect your self from publicity
brick between flue liners is called a... - ANS-wythe
BTUs from herbal gas - ANS-Natural fuel = one thousand BTUs
Catagory I gasoline home equipment are anticipated to have flue fuel temperatures _____
tiers above their dew point. - ANS-a hundred and forty levels
Category II, III, and IV equipment venting requirements may be found... - ANS-within the set
up instructions
chimneys _______ get replaced if they have suffered excessive warmness - ANS-MUST
Combustible fabric above and projecting extra than 1 1/2" from the fireplace starting shall no
longer be positioned less than ____ inches from the top of the opening. - ANS-12"
Combustible cloth shall no longer be located inside ___ inches of a fire beginning. - ANS-6"
, Combustion air ducts will be made of what? - ANS-Galvanized metallic (26 gauge)
Combustion performance is dependent on what 3 elements? - ANS-turbulence, temperature,
and time
Combustion desires... - ANS-Heat, Oxygen, and Fuel
COMPLETE cleansing of a pellet range consists of... - ANS-exhaust blower and ducts, and
the pellet vent
Connector dampers must now not block extra than ___% of the connector whilst closed. -
ANS-eighty%
connector pipe from a stove inserts the flue, passing thru a ______ and is ______ with the
internal of the flue - ANS-Thimble / Flush
Connectors shall maintain a pitch or rise of as a minimum ____ consistent with foot. -
ANS-1/4"
corbels need to not exceed ______ of the character masonry unit height; nor ________ its
thickness - ANS-1/2, 1/3
Creosote formation: - ANS-Tar fog or droplets of liquids condense within the venting device
Creosote should be removed because... - ANS-Fire chance,
corrosive to steel, connectors, and mortar
Definition of Draft - ANS-Difference of pressure INSIDE and OUTSIDE the venting machine
Draft is measured by means of... - ANS-inches in water column
dry wooden amount of BTUs? - ANS-dry wood = 8600 BTUs / lb
extra moisture = lower BTUs
Easiest method to "lower back puffing" range? - ANS-Give it more air
Exterior unlisted steel chimneys shall have a clearance of no longer less than ____ from any
flamable. - ANS-18 inches
manufacturing unit built fireplaces include...______, _______ & _______ - ANS-Firebox,
damper, chimney
Factory built fireplaces have more than one components but are constructed as a _____
_______. - ANS-Single unit
Fireplace flues are most dependent on... - ANS-go with the flow
For an interior chimney the most flue length is ______ instances the region of the equipment
outlet. - ANS-Three
For residential stable-gas home equipment, INSIDE wall chimney flues shall not be more
than ____ instances the move sectional region of the flue collar. - ANS-Three instances
For residential solid-gas home equipment, OUTSIDE wall chimney flues shall now not be
greater than ____ instances the move sectional vicinity of the flue collar. - ANS-Two times
For residential strong-gasoline appliances, the go sectional region of the flue shall now not
be _____ than that of the appliance flue collar. - ANS-Less than
Gaps among firestopping and the chimney shall no longer exceed: - ANS-1/sixteen"
Gas home equipment have to be became to _______ at the same time as sweeping. -
ANS-Pilot
Glazed creosote consequences from three matters... - ANS-sluggish smoldering hearth,
too many elbows,
improperly sized vent
good solution relative to damaged bricks in a wood stove is? - ANS-use full bricks from the
ground of the hearth box
Hazards from stinging insects consist of: - ANS-Allergic reactions and anaphylactic shock
Hearth stove must best be connected to... - ANS-A nicely constructed masonry hearth
Hearth stoves are freestanding stoves which are... - ANS-the use of a fire flue