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Oil burners Questions and Answers 100% Accurate
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Exam of 7 pages for the course Massachusetts Oil burner at Massachusetts Oil burner (Oil burners)
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Oil burnersWhat chemical compound is the CAD cell made of? - answer a. cadmium oxide
b. cadmium nitride
c. cadmium sulfide d. cadmium bromide Answer-C
A permanent split-capacitor motor has a ____. - answer a. start and run capacitor
b. start capacitor only
c. run capacitor only d. split phase capacitor Answer-C
for replacement or installation, it is good practiced to use the _________ rule to properly
size the right tank for that customer. - answer a. 1/4
b. 1/2
c. 1/8
d. 1/3 Answer-D
of up to 2 GPH, what type of nozzle should you most likely use? - answer a.Solid b. Hollow
c. Semi solid
d. It doesn't really matter. Answer-C
This type of tank is normally found on mobile homes and ranges from 160 to 320 gallons. - answer a.Fiberglass
b. External coated Ob-round
c. Cylindrical d. Ob-round Answer-C
When using the 1/3 rule to size a oil tank for a customer, if that customer uses 900 gallons of oil in one year, What size tank should you install? - answer a. 150 gallon
b. 275 gallon
c. 300 gallon d. 275 or 330 gallon Answer-D The most common cause of failure in oil tanks is human neglect. - answer True False Answer- False
Externally coated ob-long tank is coated with... - answer a. Styrofoam
b. fiberglass c. plastic
d. polyethylene Answer-D
Corrosion in an oil tank creates______________ deposits. - answer oxygen and nitrogen
b. helium and oxygen
c. sludge and sulfer dioxide d. iron oxides Answer-D
________________ is a current of air in an enclosed area that is created by a difference in pressure - answer a. Smoke
b. Draft c. Pressure
d. Combustion Answer-B
How many pounds of air does it take to burn each pound of heating oil? - answer a. 14.0
b. 14.47
c. 14.5
d. 14.4 Answer-D
At what point will a person start to experience slight headache and dizziness while being exposed to CO - answer a. 0 ppm
b. 10-35 ppm c. 36-99 ppm
d. 100+ ppm Answer-B
How many BTUs per pound does heating oil contain? - answer a. 140,000
b. 20,000
c. 20,500
d. 19,500
Answer- D
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