FDNY COF P-98 supervise fuel oil piping & storage
in buildings test Quiz's With Correct Detailed
Answers
What are the two principal of fuel - ANS ✔✔ - Hydrogen and carbon
During the combustion process the carbon content unites with oxygen in the air and forms what - ANS
✔✔ - Carbon dioxide and carbon monoxide
What percent is the carbon content of fuel - ANS ✔✔ - About 85 %
What is the percent of hydrogen content of fuel - ANS ✔✔ - About 14%
Do diesel generators use primary air - ANS ✔✔ - No
What type air is used to contact the oil prior to it leaving the nozzle - ANS ✔✔ - Primary air
What type of Air is used from the blower or fan into the combustion chamber after the oil has left the
nozzle - ANS ✔✔ - Secondary air
How much air is required per gallons of oil consumed - ANS ✔✔ - 2000 cubic feet
During the process of combustion one part of carbon Unites with two parts of oxygen to produce what -
ANS ✔✔ - Carbon dioxide CO2
Each time one pound of carbon is Burned how much BTU of heat is liberated - ANS ✔✔ - 14,544 btu
, A correctly adjusted oil burner flame will have what type of flame - ANS ✔✔ - A orange colored flame
body with small red tips
A red smoky flame is an indication of what - ANS ✔✔ - Lack of air
A white almost dazzling flame is an indication of what - ANS ✔✔ - excess air
inefficient air supply is one cause of - ANS ✔✔ - Dense Black smoke and soot
If any part of the spray mixture Contacts the walls of the combustion chamber - ANS ✔✔ - Will cause a
smoky flame
Insulating firebrick is lightweight firebreak that becomes - ANS ✔✔ - Cherry red after 15 seconds after
the burner starts
Reflected heat from firebrick material - ANS ✔✔ - Increases combustion efficiency
Inefficient compression air from diesel generators or clogged ignition nozzles will result in - ANS ✔✔ -
Black smoke and vibration of the engine
Small portable diesel generators range from - ANS ✔✔ - 1k va- 10k va
Large portable diesel generators that service office complexes factories and powerstation range from -
ANS ✔✔ - 8k va - 200k va
Power generators a selected based on the load that there tended to supply power to ideally diesel
engine should run at least around - ANS ✔✔ - 60-75% rated maximum load
Diesel should be test ran every month - ANS ✔✔ - Around 75% of their maximum speed
in buildings test Quiz's With Correct Detailed
Answers
What are the two principal of fuel - ANS ✔✔ - Hydrogen and carbon
During the combustion process the carbon content unites with oxygen in the air and forms what - ANS
✔✔ - Carbon dioxide and carbon monoxide
What percent is the carbon content of fuel - ANS ✔✔ - About 85 %
What is the percent of hydrogen content of fuel - ANS ✔✔ - About 14%
Do diesel generators use primary air - ANS ✔✔ - No
What type air is used to contact the oil prior to it leaving the nozzle - ANS ✔✔ - Primary air
What type of Air is used from the blower or fan into the combustion chamber after the oil has left the
nozzle - ANS ✔✔ - Secondary air
How much air is required per gallons of oil consumed - ANS ✔✔ - 2000 cubic feet
During the process of combustion one part of carbon Unites with two parts of oxygen to produce what -
ANS ✔✔ - Carbon dioxide CO2
Each time one pound of carbon is Burned how much BTU of heat is liberated - ANS ✔✔ - 14,544 btu
, A correctly adjusted oil burner flame will have what type of flame - ANS ✔✔ - A orange colored flame
body with small red tips
A red smoky flame is an indication of what - ANS ✔✔ - Lack of air
A white almost dazzling flame is an indication of what - ANS ✔✔ - excess air
inefficient air supply is one cause of - ANS ✔✔ - Dense Black smoke and soot
If any part of the spray mixture Contacts the walls of the combustion chamber - ANS ✔✔ - Will cause a
smoky flame
Insulating firebrick is lightweight firebreak that becomes - ANS ✔✔ - Cherry red after 15 seconds after
the burner starts
Reflected heat from firebrick material - ANS ✔✔ - Increases combustion efficiency
Inefficient compression air from diesel generators or clogged ignition nozzles will result in - ANS ✔✔ -
Black smoke and vibration of the engine
Small portable diesel generators range from - ANS ✔✔ - 1k va- 10k va
Large portable diesel generators that service office complexes factories and powerstation range from -
ANS ✔✔ - 8k va - 200k va
Power generators a selected based on the load that there tended to supply power to ideally diesel
engine should run at least around - ANS ✔✔ - 60-75% rated maximum load
Diesel should be test ran every month - ANS ✔✔ - Around 75% of their maximum speed
