COF P 98 test supervise fuel oil piping and storage in buildings Latest Update 2025-2026 Exam 50 Questions with 100% Verified Correct Answers Guaranteed A+
A correctly adjusted oil burner flame will have what type of flame - CORRECT
ANSWER: A orange colored flame body with small red tips
A red smoky flame is an indication of what - CORRECT ANSWER: Lack of air
A white almost dazzling flame is an indication of what - CORRECT ANSWER: excess air
Blockage in the Chimney or flue passage will cause the cellar or boiler room to become
- CORRECT ANSWER: Fill with smoke
Boiler horse power - CORRECT ANSWER: They evaporation into steam 34.5 pounds of
water at temperature of 212°
Class A fires are caused by ordinary combustibles such as wood paper and cloth are
extinguished by - CORRECT ANSWER: Water
Class B fires are caused by flammable petroleum products for flammable liquids
,greases are extinguished by - CORRECT ANSWER: Blanketing smothering effect of
oxygen such as CO2 dry chemical or form is effective
Class C fires involve electrical equipment the electrical not conductivity of the extinguishing media is a first importance - CORRECT ANSWER: Must be extinguished by a nonconductive media such as CO2 dry chemical
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Class D fires are caused by ignitable metals such as magnesium titanium metallic sodium or metals that are combustible under certain conditions such as calcium zinc
and aluminum - CORRECT ANSWER: Water should not be used to extinguish these
fires
day tanks must be provided with secondary contaminant of a capacity at least -
CORRECT ANSWER: Two times the capacity of the tank served
Diesel should be test ran every month - CORRECT ANSWER: Around 75% of their
maximum speed
Do diesel generators use primary air - CORRECT ANSWER: No
During the combustion process the carbon content unites with oxygen in the air and
forms what - CORRECT ANSWER: Carbon dioxide and carbon monoxide
During the process of combustion one part of carbon Unites with two parts of oxygen to
produce what - CORRECT ANSWER: Carbon dioxide CO2
Each time one pound of carbon is Burned how much BTU of heat is liberated -
CORRECT ANSWER: 14,544 btu
Equipment classification low temperature equipment is rated at - CORRECT ANSWER: 600°F or under
fuel oil above the lowest floor inside the building should be limited to - CORRECT
ANSWER: 330 gallons per story
Fuel oil tank and oil burning equipment room or enclosure must be equipped with the automatic sprinkler system or provided with an equivalent fire suppression system in
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