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Oil Heat EXAM COMPLETE QUESTIONS AND
100%CORRECT DETAILED ANSWERS (100%VERIFIED
ANSWERS) |ALREADY GRADED A+|BRAND NEW!!
The valve used to prevent gravity circulation through the
system when the boiler maintains - ANSWER-Flow control
valve
steps of the 8 steps of no heat call - ANSWER-1. Check
for voltage 2. Check for oil in fire box 3 reset primary
control 4. Check oil in tank 5. Jump out tt 6 check that all
safety are closed 7 check all valve are open 8 put air or
water in furnace or boiler
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Readily accessible hand operated fusible spring loaded
valve installed where on oil line - ANSWER-One near
burner one near tank
The timing of lock out of primary control for burner with
three to twenty gallon per hour would be - ANSWER-15
seconds
The timing of primary control for burner with three gallon
or less per hour would be - ANSWER-15 seconds
Two oil tanks with a common fill and vent must -
ANSWER-1. Oil supply lines connecting two both tanks
must be 1/2" o.d. Or 1/2" iron pipe
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2. Level with eachother
3. Fills and vent to different tanks
4. 2" vent pipe minimum
What would cause higher vacuum than calculated -
ANSWER-Restricted oil flow in the line
What is an acceptable way to clean an oil soaked
chamber - ANSWER-Must change chamber
What is the advantage to using solid state ignitior as
opposed to an ignition transformer - ANSWER--less
effected by voltage drops
-higher voltage
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- heat and moisture resistant
-less electrical consumption
As a minimum the return duct of a warm air system should
never be less than ___% of supply duct - ANSWER-80%
What is Ohm's Law? - ANSWER-Ohms= volts/current
According to Ma code what is one gallon #2 fuel oil -
ANSWER-138,690 btus
#2 oil home heating fuel is - ANSWER-85% carbon 15%
hydrogen
Oil Heat EXAM COMPLETE QUESTIONS AND
100%CORRECT DETAILED ANSWERS (100%VERIFIED
ANSWERS) |ALREADY GRADED A+|BRAND NEW!!
The valve used to prevent gravity circulation through the
system when the boiler maintains - ANSWER-Flow control
valve
steps of the 8 steps of no heat call - ANSWER-1. Check
for voltage 2. Check for oil in fire box 3 reset primary
control 4. Check oil in tank 5. Jump out tt 6 check that all
safety are closed 7 check all valve are open 8 put air or
water in furnace or boiler
,2|Page
Readily accessible hand operated fusible spring loaded
valve installed where on oil line - ANSWER-One near
burner one near tank
The timing of lock out of primary control for burner with
three to twenty gallon per hour would be - ANSWER-15
seconds
The timing of primary control for burner with three gallon
or less per hour would be - ANSWER-15 seconds
Two oil tanks with a common fill and vent must -
ANSWER-1. Oil supply lines connecting two both tanks
must be 1/2" o.d. Or 1/2" iron pipe
,3|Page
2. Level with eachother
3. Fills and vent to different tanks
4. 2" vent pipe minimum
What would cause higher vacuum than calculated -
ANSWER-Restricted oil flow in the line
What is an acceptable way to clean an oil soaked
chamber - ANSWER-Must change chamber
What is the advantage to using solid state ignitior as
opposed to an ignition transformer - ANSWER--less
effected by voltage drops
-higher voltage
, 4|Page
- heat and moisture resistant
-less electrical consumption
As a minimum the return duct of a warm air system should
never be less than ___% of supply duct - ANSWER-80%
What is Ohm's Law? - ANSWER-Ohms= volts/current
According to Ma code what is one gallon #2 fuel oil -
ANSWER-138,690 btus
#2 oil home heating fuel is - ANSWER-85% carbon 15%
hydrogen
