OIL BURNERS FOR HEATING BOILERS QUESTIONS WITH CORRECT ANSWERS

1 of 22

Term



A multi burner cluster has secondary and tertiary nozzles ignited by


a. an igniter spark
b. an intermittent pilot flame
c. an interrupted pilot
d. the primary burner
e. a continuous pilot



Give this one a try later!

, d b




a c


Don't know?




2 of 22

Term



The compressed air used as atomizing air in the air atomizing oil
burner is also called


a. secondary air
b. primary air
c. pre-mixed air
d. pre-compressed air
e. post-compressed air



Give this one a try later!



d c




b a


Don't know?




3 of 22

, Definition



b



Give this one a try later!



A relief v/v is placed on the discharge of a fuel oil pump


a. because the pump is dynamic
b. so burner design pressure is not exceeded
c. so burner capacity is maintained
d. to prevent pump rupture
e. to prevent over-firing of the boiler




Intermediate and high fire burner nozzles have higher capacities than the
primary burner nozzle


a. to give greater firing variations
b. to prevent pressure surges
c. to prevent ignition puff backs
d. because of the pump being positive dispalcement type
e. to allow better boiler warm ups




A multi burner cluster has secondary and tertiary nozzles ignited by

a. an igniter spark
b. an intermittent pilot flame
c. an interrupted pilot
d. the primary burner
e. a continuous pilot