2026 MCQS WITH 100% VERIFIED ANSWERS |
GRADED A+ | GUARANTEED PASS!!
_____ is a chemical agent brought about by the application of heat.
A) ectothermic reaction
B) endothermic reaction
C) pyrolysis
D) electrolysis
- answer-C) pyrolysis
A 6 inch single wall connector pipe for a wood burning appliance must be at least
____ gauge and is normally painted black or coated with enamel.
A) 24
B) 26
C) 28
D) 30
- answer-A) 24
A catalytic combustor works to lower the ignition temperature of the escaping
gases to approximately:
A) 212°F
B) 500°F
C) 1100°F
D) 1700°F
- answer-B) 500°F
A chemical alteration of fuel molecules as a result of the application of heat is
known as:
A) charcoal
B) oxidation
C) turbulence
D) pyrolysis
- answer-D) pyrolysis
A sign that a chimney fire occurred includes:
A) warped fireplace grate
,B) melted or discolored chimney caps
C) extraordinary carbon dioxide levels in the home
D) little or no ash in the fireplace
- answer-B) melted or discolored chimney caps
A smoke stained fireplace façade is strong evidence of a:
A) parged mortar lining
B) rusted damper
C) chimney performance problem
D) cracked flue liner
- answer-C) chimney performance problem
Accidents resulting in the loss of an eye, amputation or inpatient hospitalization,
must be reported to OSHA within ____ hours.
A) 2
B) 8
C) 12
D) 24
- answer-D) 24
According to NFPA 211 a qualified agency is defined as:
A) someone who has experience in the connection, inspection and repair of heat
producing appliances
B) someone that is licensed by the state in which he or she is conducting business
C) someone that is a certified chimney sweep by CSIA and has at least 10 years of
actual experience
D) none of the above
- answer-A) someone who has experience in the connection inspection and repair
of heat producing appliances
According to NFPA 211, a hearth stove connector pipe must extend:
A) to the top of the chimney
B) from the flue collar to the flue liner inner wall
C) to the smoke chamber
D) at least half way up the flue
- answer-B) from the flue collar to the flue liner inner wall
Anaphylactic shock is a life-threatening condition that can be caused by:
A) lightning strikes
B) electrocution
, C) insect stings
D) Falling brick
- answer-C) insect stings
At a minimum how much higher does a chimney need to me than any point within
10 feet of the chimney?
A) 12 inches
B) 24 inches
C) 36 inches
D) 48 inches
- answer-B) 24 inches
Barometric damper's are used to:
A) prevent excessive draft in appliances
B) reduce flow
C) minimize the stack effect
D) eliminate wind induced downdraft
- answer-A) Prevent excessive draft in appliances
Buckled interior baffles on a woodstove can:
A) admit access air
B) eliminate a flow reversal
C) inhibit the flow of gases out of the stove
D) reduce emissions
- answer-C) inhibit the flow of gasses out of the stove
Chimney downdrafts are accelerated in which of the following conditions?
A) warmer weather
B) higher humidity in the home
C) lower humidity in the home
D) higher barometric pressure in the home
- answer-C) lower humidity in the home
chimney odors within the home:
A) indicate a flow reversal
B) are normal, and nothing to be alarmed about
C) are usually most noticeable when the chimneys is dry
D) can be reduced by tightly ceiling off the top of the chimney
- answer-A) indicate a flow reversal