A Stationary or Movable Device Used to Remove Unburned Hydrocarbons

Q22: The air registers are located on the:<br>A)

Q23: Air can enter the furnace through:

Q24: Furnaces are classified as:<br>A) balanced draft<br>B) indirect

Q25: The section of the furnace that reaches

Q26: Convective heat transfer accounts for:<br>A) 30% to

Q28: Draw a cabin furnace with radiant wall

Q29: Temperatures in a furnace range between:<br>A) 1000F

Q30: Gas flow out of a furnace is

Q31: The flow of air through a furnace

Q32: The term applied to gas vapors when