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Oil Burners Test | 100% Correct Answers
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What chemical compound is the CAD cell made of? - ✔✔ a. cadmium oxide b. cadmium nitride c. cadmium sulfide d. cadmium bromide Answer-C A permanent split-capacitor motor has a ____. - ✔✔ 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. - ✔✔ a. 1/ b. 1/ c. 1/ d. 1/ Answer-D of up to 2 GPH, what type of nozzle should you most likely use? - ✔✔ 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. - ✔✔ 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? - ✔✔ 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. - ✔✔ True False Answer- False Externally coated ob-long tank is coated with... - ✔✔ a. Styrofoam b. fiberglass c. plastic d. polyethylene
b. 10-35 ppm c. 36-99 ppm d. 100+ ppm Answer-B How many BTUs per pound does heating oil contain? - ✔✔a. 140, b. 20, c. 20, d. 19, Answer- D For perfect combustion, each gallon of oil consumed would need _____________ cubic feet of combustion air. - ✔✔a. 1, b. 1, c. 1, d. 2, Answer-B With perfect combustion, every pound of oil burned will produce _________ pounds of carbon dioxide. - ✔✔a. 1. b. 11. c. 3. d. 3. Answer- D The sulfur content of heating oil ranges from ________ to ________ by weight. - ✔✔a. 0.5 to 0. b. 0.5 to 0. c. 0.5 to 0. d. 0.2 to 0.
Answer-B Flue pipe must be at least _________ inches from a combustible wall or ceiling. - ✔✔a. 12 b. 24 c. 18 d. 10 Answer-C What is the minimum pitch a flue pipe should have from the appliance to the chimney. - ✔✔a. 1/2 " b. 3/4" c. 1" d. 1/4" Answer D If it takes 14.4 pounds of air to burn one pound of oil, how many pounds of combustion gases is produced? - ✔✔a. 14. b. 15. c. 1, d. 15. Answer-B Flue pipe should not exceed how many feet of horizontal run. - ✔✔a. 10 ft b. 5 ft c. 20 ft d. 15 ft Answer-A What should the over the fire draft be in the combustion
This type of tank is normally found on mobile homes and ranges from 160 to 320 gallons? - ✔✔a. Fiberglass b. External coated Ob-round c. Cylindrical d. Ob-round Answer-C Externally coated ob-long tank is coated with...? - ✔✔a. Styrofoam b. fiberglass c. plastic d. polyethylene Answer-D Name three different gases found in a flue? - ✔✔a. Helium, argon and oxygen b. Halon, carbon monoxide and hydro carbon c. Soot, nitrogen and neon d. Nitrogen, oxygen, and carbon dioxide. Answer-D When sizing a stack for a furnace you should always go a little smaller than the unit caller to increase the velocity of the air? - ✔✔a. True b. False Answer-B Chimneys must extend ___________ feet above surrounding objects. - ✔✔a. 2 b. 4 c. 5 d. 6 Answer-A
#1 fuel oil is also called? #2 fuel oil is called? #4 fuel oil is called - ✔✔Home heating oil Industrial oil Kerosene Kerosene has a BTU rating of? - ✔✔a. 14,000/gal b. 100,000/gal c.132,900/gal d. 150,000/gal Answer-C Home heating oil has a btu rating of? - ✔✔a.140,000/ gal b.132,900/ gal c.145,000/ gal d.100,000/ gal Answer-A Industrial oil has a btu rating of? - ✔✔a.140,000/ gal b.132,900/ gal c.140,000/ gal d.120,000/ gal Answer- C Air is composed of? - ✔✔a. 70% nitrogen 30% oxygen b.70% oxygen 30% nitrogen c.75% nitrogen 25% oxygen
c. 1, d. 2, Answer-B How many pumps do you use in a wet kit to measure CO2? - ✔✔a. b. c. d. Answer-C If theirs is not enough air in a being feed to the burner Co2 levels increase or decrease? - ✔✔Increase burn and run very efficiently, they still have a heat loss ranging from ______ to _______ %. - ✔✔a. 5 to 10 b. 20 to 25 c. 11 to 15 d. 15 to 20 Answer- C When does the troubleshooting process really begin? - ✔✔a. In route to the call b. Talking to the dispatcher c. When you arrive at the customers house d. When you see what is happening for yourself Answer- B
