Oil burner License Study Guide ( Massachusetts ) Questions and Answers 100% Correct

Oil burner License Study Guide

( Massachusetts ) Questions and

Answers 100% Correct


What are the 3 funtions of an Oil Burner nozzle? - ANSWER-Atomize, Meter,

Patter.




What are the 2 voltage circuits of a primary control? - ANSWER-Line & Low.




What is the function of a fuse? - ANSWER-Protect circuit.




What is the High Limit cut out? - ANSWER-Max safe Temp or Pressure setting.




What is the High Limit cut in? - ANSWER-Cut out minus Differential.




What is the "Max" Lockout time for a burner with a 3 GPH Flow Rate? -

ANSWER-45 Seconds.

, What is the minimum stack temperature which will allow a stack switch to

work? - ANSWER-400 degrees F




When do you apply a permit to store oil? - ANSWER-10 gallons.




What is the "Main" function of an oil burner Primary Control? - ANSWER-Prove

Flame.




Stack Relay must be reset after lockout? True? or False? - ANSWER-True.




What is the Required minimum height required for fill and vent pipes? -

ANSWER-3 Feet.




What is the smallest vent pipe used for residential. - ANSWER-1 inch 1/4




What size is the oil line for a residential burner? - ANSWER-3/8




Largest oil capacity for residential without a license? - ANSWER-10,000

Gallons