Typical oil burner - Study guides, Class notes & Summaries

HVAC Oil Burner Exam - Questions and Answers Insulated with ceramic material to prevent electrical ground Electrodes 8 gallons of oil how many BTUs would you have 1,020,000 What color is #2 fuel oil? Red What material is in a cad cell that allows it to respond to light? Camum sulfide What is the response that a cad cell makes to change in light? Produces more resistance less light, less resistance more light What would the symptoms be of a dirty cad cell? Burner wouldn't start What would the ...

Power Engineering 4A - Test Review 4 Questions and Answers 100% Pass The typical time required to heat a fluidized bed to ignition temperature prior to the introduction of coal is: Select one: a. Two hours b. Three hours c. One hour d. 30 minutes - Correct Answer ️️ -C When welding thick materials, proper weld groove selection and preparation allows for: Select one: a. a quick weld b. proper heat treatment c. full penetration d. omitting the root pass - Correct Answer ️️ -C...

Oil burner License Study Guide (Massachusetts) with Complete Solutions What are the 3 funtions of an Oil Burner nozzle? - Correct Answer ️️ -Atomize, Meter, Patter. What are the 2 voltage circuits of a primary control? - Correct Answer ️️ -Line & Low. What is the function of a fuse? - Correct Answer ️️ -Protect circuit. What is the High Limit cut out? - Correct Answer ️️ -Max safe Temp or Pressure setting. What is the High Limit cut in? - Correct Answer ️️ -Cut out mi...

What are the 3 funtions of an Oil Burner nozzle? - correct answer Atomize, Meter, Patter. What are the 2 voltage circuits of a primary control? - correct answer Line & Low. What is the function of a fuse? - correct answer Protect circuit. What is the High Limit cut out? - correct answer Max safe Temp or Pressure setting. What is the High Limit cut in? - correct answer Cut out minus Differential. What is the "Max" Lockout time for a burner with a 3 GPH Flow Rate? - correct answer 45 Second...

Oil burner License Study Guide (Massachusetts) with Complete Solutions What are the 3 funtions of an Oil Burner nozzle? - Correct Answer ️️ -Atomize, Meter, Patter. What are the 2 voltage circuits of a primary control? - Correct Answer ️️ -Line & Low. What is the function of a fuse? - Correct Answer ️️ -Protect circuit. What is the High Limit cut out? - Correct Answer ️️ -Max safe Temp or Pressure setting. What is the High Limit cut in? - Correct Answer ️️ -Cut out mi...

Power Engineering 4A Questions With 100% Correct Answers The typical time required to heat a fluidized bed to ignition temperature prior to the introduction of coal is: Select one: a. Two hours b. Three hours c. One hour d. 30 minutes - answerC The typical time required to heat a fluidized bed to ignition temperature prior to the introduction of coal is: Select one: a. Two hours b. Three hours c. One hour d. 30 minutes - answerC When welding thick materials, proper weld groove se...

In a typical oil burner, the motor drives: - ️️Both the fuel unit and the fan The key final adjustment for most oil burners is: - ️️Combustion air High static air pressure burners: - ️️Enable boilers and furnaces to have tighter more efficient heat exchanger passages Dirt or lint build-up on the burnerfan blades will: - ️️Reduce the amount of combustion air One gallon of #2 oil contains approximately: - ️️140,000 BTU's All petroleum products are chemical compo...

Power Engineering 4A - Test Review 4 Verified Solutions The typical time required to heat a fluidized bed to ignition temperature prior to the introduction of coal is: Select one: a. Two hours b. Three hours c. One hour d. 30 minutes C When welding thick materials, proper weld groove selection and preparation allows for: Select one: a. a quick weld b. proper heat treatment c. full penetration d. omitting the root pass C An interrupted pilot of an automatic boiler: S...

Oil Burner License Exam Questions With Complete Solutions. What is the first thing a tech should do when arriving at a no combustion call? Ask how many times the customer reset the unit. What is the best long term solution for preventing a clogged nozzle? -Remove any underground storage tanks. -Install a quality oil filter. -Cut the suction line 10" above the tank outlet to prevent sludge. Hot water and steam valves are interchangeable. False When in the presence of a flame, a cad ce...

explain why an exterior, above ground oil storage tank needs a 2 inch oil supply line, rather than the typical 3/8 inch diameter line correct answersthe large pipe allows the oil to flow through the line when the temperature is very low. oil becomes very viscous at low temperatures what is the typical required combustible clearance between an oil burner and combustibles correct answers24 inches every oil furnace must have a barometric damper, true or false correct answersfalse what is t...