An air preheater is a:
A) Cost saving system used to heat the air before it enters the burner
B) Device located at the burner tip
C) Narrow neck between the convection section and stack
D) Type of furnace that heats air before it mixes with fuel at burner
Correct Answer:
Verified
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Q16: Draw a cabin furnace with radiant wall
Q17: Draw a natural draft, box furnace. Show
Q18: Convective heat transfer accounts for:
A) 30% to
Q20: A stationary or movable device used to
Q21: When a furnace tube or section of
Q22: The air registers are located on the:
A)
Q23: Carbon deposits found inside furnace tubes:
A) carbonization
B)
Q24: The refractory lining on a furnace is
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