P 98 test supervise fuel oil piping and storage in buildings already passed

P 98 test supervise fuel oil piping and storage in buildings already passed What are the two principal of fuel Hydrogen and carbon During the combustion process the carbon content unites with oxygen in the air and forms what Carbon dioxide and carbon monoxide What percent is the carbon content of fuel About 85 % What is the percent of hydrogen content of fuel About 14% Do diesel generators use primary air No What type air is used to contact the oil prior to it leaving the nozzle Primary air What type of Air is used from the blower or fan into the combustion chamber after the oil has left the nozzle Secondary air How much air is required per gallons of oil consumed 2000 cubic feet During the process of combustion one part of carbon Unites with two parts of oxygen to produce what Carbon dioxide CO2 Each time one pound of carbon is Burned how much BTU of heat is liberated 14,544 btu A correctly adjusted oil burner flame will have what type of flame A orange colored flame body with small red tips A red smoky flame is an indication of what Lack of air A white almost dazzling flame is an indication of what excess air inefficient air supply is one cause of Dense Black smoke and soot If any part of the spray mixture Contacts the walls of the combustion chamber Will cause a smoky flame Insulating firebrick is lightweight firebreak that becomes Cherry red after 15 seconds after the burner starts Reflected heat from firebrick material Increases combustion efficiency Inefficient compression air from diesel generators or clogged ignition nozzles will result in Black smoke and vibration of the engine Small portable diesel generators range from 1k va- 10k va Large portable diesel generators that service office complexes factories and powerstation range from 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 60-75% rated maximum load Diesel should be test ran every month Around 75% of their maximum speed Blockage in the Chimney or flue passage will cause the cellar or boiler room to become Fill with smoke Class A fires are caused by ordinary combustibles such as wood paper and cloth are extinguished by Water Class B fires are caused by flammable petroleum products for flammable liquids ,greases are extinguished by 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 Must be extinguished by a nonconductive media such as CO2 dry chemical 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 Water should not be used to extinguish these fires The smoke alarm is a device mounted on the smoke stack or chiminey only if the maximum fire rate is 20 gallons per hour or over Glazing occurs due to Low combustion temperatures and pressures in the engine cylinders Hydrostatic testing on piping shall be tested 150% of Maximum working pressure In fuel oil storage what is the maximum that can be stored inside any building 100,000 gallons fuel oil above the lowest floor inside the building should be limited to 330 gallons per story day tanks must be provided with secondary contaminant of a capacity at least Two times the capacity of the tank served The float switch provided with the contaminated area shall be arranged so that An alarm will sound and stop the transfer pump in case of failure of tank or the control in the tank Fuel oil tanks and fuel oil burning equipment must be located in a dedicated room or enclosure having a fire resistance rating of At least two hours Equipment classification low temperature equipment is rated at 600°F or under Medium temperature equipment is rated at 600 to 1000°F under normal operation conditions High temperature equipment is rated at 1000°F or greater under normal operating conditions 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 accordance with New York City construction codes with a minimum Weight of 30 pounds as required by New York City firecode Maximum inlet suction while you are capable of pulling 20 inches of suction Only need 15in hg or less Went to pumps are used to form a duplex pumps each pump is selected to provide 100% capacity When three or more oil pumps are used 50% capacity is used for each pump The New York City mechanical code allows fuel oil to be stored in tanks listed by underwriters laboratory Standard UL 114 What three elements I need it for the combustion of fuel Hydrogen oxygen and carbon Three methods of heat transfer Conduction convection and radiation Boiler horse power They evaporation into steam 34.5 pounds of water at temperature of 212° One boiler horse power is equivalent to 33,472 BTU per hour