The amount of combustibles in the flue gas:
A) O2 %
B) percent combustibles
C) flue gas range
D) flue gas concentration
Correct Answer:
Verified
Q1: The flow of air through a furnace
Q3: Furnaces are classified as:
A) balanced draft
B) indirect
Q4: When a burner flame goes out during
Q5: Air can enter the furnace through:
Q6: Carbon deposits are most likely to be
Q7: The term applied to gas vapors when
Q8: List four fired heater " furnace" designs:
Q9: Ensuring proper air concentration is critical because:
A)
Q10: Tubes located above the shock bank:
A) conduction
Q11: Name four common furnace problems and describe
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