Massachusetts Oil burner Practice Exam
Questions With Correct Answers
The cross connection between two supply tanks shall not exceed? -
| | | | | | | | | | |
CORRECT ANSWER✔✔-660 gallons | |
When is an automatic draft control not required? - CORRECT
| | | | | | | | | |
ANSWER✔✔-When the equipment is designed to control the draft. | | | | | | | |
Combustion performance testing can indicate: - CORRECT ANSWER✔✔-
| | | | | | |
Improper air oil mixture, too much combustion air, and low pump
| | | | | | | | | | |
pressure.
If a second oil-burning appliance is installed in a single chimney, you
| | | | | | | | | | | |
must insure: - CORRECT ANSWER✔✔-Sufficient draft is available for safe
| | | | | | | | |
|operation of all connected equipment.
| | | |
Delayed ignition can be caused by: - CORRECT ANSWER✔✔-Weak
| | | | | | | | |
ignition transformer |
You should replace the oil burner nozzle with: - CORRECT ANSWER✔✔-
| | | | | | | | | |
The manufacturers recommended nozzle spray pattern and spray angle.
| | | | | | | |
, Viscosity problems can be corrected by: - CORRECT ANSWER✔✔-
| | | | | | | |
Decreasing the nozzle size and increasing the pump pressure
| | | | | | | | |
accordingly
The minimum operating pressure of an oil pump is: - CORRECT
| | | | | | | | | | |
ANSWER✔✔-100 PSI |
If a stack relay fails you, must? - CORRECT ANSWER✔✔-Replace it with
| | | | | | | | | | | |
an approved type controller
| | |
Aquastats are normally found on what type of heating systems? -
| | | | | | | | | | |
CORRECT ANSWER✔✔-Hydronic |
Airstats are found on what type of heating systems? - CORRECT
| | | | | | | | | | |
ANSWER✔✔-Forced warm air systems | | |
Under sized returns on a warm air system can result in what? - CORRECT
| | | | | | | | | | | | |
ANSWER✔✔-Short cycling of the oil burner
| | | | | |
Incorrect nozzle selection in regards to gallon per hour, can result in
| | | | | | | | | | | |
what problems in a steam system? - CORRECT ANSWER✔✔-Some
| | | | | | | | |
radiators not heating quickly enough
| | | |
Questions With Correct Answers
The cross connection between two supply tanks shall not exceed? -
| | | | | | | | | | |
CORRECT ANSWER✔✔-660 gallons | |
When is an automatic draft control not required? - CORRECT
| | | | | | | | | |
ANSWER✔✔-When the equipment is designed to control the draft. | | | | | | | |
Combustion performance testing can indicate: - CORRECT ANSWER✔✔-
| | | | | | |
Improper air oil mixture, too much combustion air, and low pump
| | | | | | | | | | |
pressure.
If a second oil-burning appliance is installed in a single chimney, you
| | | | | | | | | | | |
must insure: - CORRECT ANSWER✔✔-Sufficient draft is available for safe
| | | | | | | | |
|operation of all connected equipment.
| | | |
Delayed ignition can be caused by: - CORRECT ANSWER✔✔-Weak
| | | | | | | | |
ignition transformer |
You should replace the oil burner nozzle with: - CORRECT ANSWER✔✔-
| | | | | | | | | |
The manufacturers recommended nozzle spray pattern and spray angle.
| | | | | | | |
, Viscosity problems can be corrected by: - CORRECT ANSWER✔✔-
| | | | | | | |
Decreasing the nozzle size and increasing the pump pressure
| | | | | | | | |
accordingly
The minimum operating pressure of an oil pump is: - CORRECT
| | | | | | | | | | |
ANSWER✔✔-100 PSI |
If a stack relay fails you, must? - CORRECT ANSWER✔✔-Replace it with
| | | | | | | | | | | |
an approved type controller
| | |
Aquastats are normally found on what type of heating systems? -
| | | | | | | | | | |
CORRECT ANSWER✔✔-Hydronic |
Airstats are found on what type of heating systems? - CORRECT
| | | | | | | | | | |
ANSWER✔✔-Forced warm air systems | | |
Under sized returns on a warm air system can result in what? - CORRECT
| | | | | | | | | | | | |
ANSWER✔✔-Short cycling of the oil burner
| | | | | |
Incorrect nozzle selection in regards to gallon per hour, can result in
| | | | | | | | | | | |
what problems in a steam system? - CORRECT ANSWER✔✔-Some
| | | | | | | | |
radiators not heating quickly enough
| | | |