NORA Technicians Manual Chapter 1-4
Quiz with correct answers
What are the 3 elements necessary to achieve combustion? - correct answer ✔✔ Fuel, Oxygen,
Heat
In order for fuel to burn, it must be converted into a __________? - correct answer ✔✔ Vapor
Primary air exits through what apart of the combustion head? - correct answer ✔✔ Center
Secondary air exits through what part of the combustion head? - correct answer ✔✔ Slot Cuts
Tertiary air exits through what part of the combustion head? - correct answer ✔✔ Around the
outside
What is the difference between a fixed head burner and a variable head burner? - correct
answer ✔✔ The method by which they control the tertiary opening.
Static pressure is the means of producing and maintaining? - correct answer ✔✔ flow against
resistance
________ is the key element and the final adjustment of an oil burner. - correct answer ✔✔ AIR
The flash point of a fuel is? - correct answer ✔✔ The max temp. at which it can be safely stored
and handled.
Quiz with correct answers
What are the 3 elements necessary to achieve combustion? - correct answer ✔✔ Fuel, Oxygen,
Heat
In order for fuel to burn, it must be converted into a __________? - correct answer ✔✔ Vapor
Primary air exits through what apart of the combustion head? - correct answer ✔✔ Center
Secondary air exits through what part of the combustion head? - correct answer ✔✔ Slot Cuts
Tertiary air exits through what part of the combustion head? - correct answer ✔✔ Around the
outside
What is the difference between a fixed head burner and a variable head burner? - correct
answer ✔✔ The method by which they control the tertiary opening.
Static pressure is the means of producing and maintaining? - correct answer ✔✔ flow against
resistance
________ is the key element and the final adjustment of an oil burner. - correct answer ✔✔ AIR
The flash point of a fuel is? - correct answer ✔✔ The max temp. at which it can be safely stored
and handled.
