Maine Oil Exam Study Guide With Correct Complete Solutions
Maximum length of unsupported FMC is? - ANSWER-3'
Maximum amperage of a #14 awg conductor is? - ANSWER-15
Ground wires are usually what color? - ANSWER-Green and Bare
When testing electrical circuits for a complete path of current what is the term? -
ANSWER-Continuity
OHMS represents what electrical term? - ANSWER-Resistance
What is the minimum number of switches for oil fired appliances? - ANSWER-3
Sheathed cable must be supported within what distance from a connection? -
ANSWER-12"
Safety timing is the same as flame response? - ANSWER-False
How do you take a control out of latch up? - ANSWER-Press reset and hold for 30-90
seconds
The red wire on Carlin microprocessor controls is for what purpose?
A. Burner
B. Limit
C. Line 2
D. Post purge - ANSWER-Post Purge
, What is the normal OHMS range for a cad cell during Bruner operation? - ANSWER-
300-1000
The cad cell will go into lock out when a reading of how many OHMS are present? -
ANSWER-1601
When selecting the proper safety timing of a cad cell control what is the most important
factor? - ANSWER-Maximum specified GPH input of the burner
When the primary control is chattering what is the main cause? - ANSWER-Low voltage
What is the purpose of the heat anticipator? - ANSWER-Prevent short cycling
What is not an advantage to using a PSC Bruner motor? - ANSWER-Runs at full rpm
Normal temperature setting of a high-limit control - ANSWER-200
What is the secondary voltage of an ignition transformer? - ANSWER-10,000
What type of ignition turns off after flame is established? - ANSWER-Interrupted duty
What type of ignition stays on while the burner is running? - ANSWER-Intermittent duty
What is the normal voltage output for an igniter? - ANSWER-14,000
Who determines the proper electrode setting for each oil burner? - ANSWER-The
burner manufacturer
Interrupted ignition prolongs the life of the ignition system components - ANSWER-True
What is the function of the start switch? - ANSWER-Send power to START windings
Maximum length of unsupported FMC is? - ANSWER-3'
Maximum amperage of a #14 awg conductor is? - ANSWER-15
Ground wires are usually what color? - ANSWER-Green and Bare
When testing electrical circuits for a complete path of current what is the term? -
ANSWER-Continuity
OHMS represents what electrical term? - ANSWER-Resistance
What is the minimum number of switches for oil fired appliances? - ANSWER-3
Sheathed cable must be supported within what distance from a connection? -
ANSWER-12"
Safety timing is the same as flame response? - ANSWER-False
How do you take a control out of latch up? - ANSWER-Press reset and hold for 30-90
seconds
The red wire on Carlin microprocessor controls is for what purpose?
A. Burner
B. Limit
C. Line 2
D. Post purge - ANSWER-Post Purge
, What is the normal OHMS range for a cad cell during Bruner operation? - ANSWER-
300-1000
The cad cell will go into lock out when a reading of how many OHMS are present? -
ANSWER-1601
When selecting the proper safety timing of a cad cell control what is the most important
factor? - ANSWER-Maximum specified GPH input of the burner
When the primary control is chattering what is the main cause? - ANSWER-Low voltage
What is the purpose of the heat anticipator? - ANSWER-Prevent short cycling
What is not an advantage to using a PSC Bruner motor? - ANSWER-Runs at full rpm
Normal temperature setting of a high-limit control - ANSWER-200
What is the secondary voltage of an ignition transformer? - ANSWER-10,000
What type of ignition turns off after flame is established? - ANSWER-Interrupted duty
What type of ignition stays on while the burner is running? - ANSWER-Intermittent duty
What is the normal voltage output for an igniter? - ANSWER-14,000
Who determines the proper electrode setting for each oil burner? - ANSWER-The
burner manufacturer
Interrupted ignition prolongs the life of the ignition system components - ANSWER-True
What is the function of the start switch? - ANSWER-Send power to START windings
