oil tech test Exam Final Questions 100% Correct

whats a good defintion for viscosity - ANSWER-viscosity is resistance to flow whats the flash point of number 2 heating fuel - ANSWER-115 degrees whats the pour point of number 2 heating fuel - ANSWER-17 degress farenheit what is a btu - ANSWER-the amount of energy to raise one pound of water one degree fairenheit choose the formula used to determine the cubic foot of air required for proper combustion - ANSWER-GPHx1540x 1.25 = what would u do if you had a capacitor start motor that would not run - ANSWER-replace the fuse for a furnace what speed should the multi speed blower mottor be wired - ANSWER-high speed the determines the nozzle angles used - ANSWER-air pattern and size and shape what is the position of the blast tube in the chamber - ANSWER-1/4" behind the chamber face how is an oil burner control circuit wired - ANSWER-in series L1 means what in electrical wiring - ANSWER-hot or line voltage