Oil-fired systems are generally ignited by a high-voltage transformer producing an arc across two electrodes located near the ____.
A) transformer
B) nozzle
C) triac
D) cell
Correct Answer:
Verified
Q1: When the CAD cell is in darkness,
Q2: The primary control controls the major operation
Q3: The CAD cell changes its resistance in
Q4: The air produced by the combustion fan
Q5: Primary controls employ the _ with other
Q6: A gun-type oil furnace is ignited by
Q7: Some of the controls on an oil-fired
Q9: When the CAD cell is in darkness,
Q10: The primary control must ensure that ignition
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