Hydrogen as a fuel has a fuel heat value of:
A) 274 Btu/Cu.ft
B) 374 Btu/Cu.ft
C) 574 Btu/Cu.ft
D) 909 Btu/Cu.ft
Correct Answer:
Verified
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
Q25: The section of the furnace that reaches
Q26: Most fired furnaces use:
A) natural gas
B) kerosene
C)
Q28: Temperatures in a furnace range between:
A) 1000F
Q29: The stack damper in a furnace is
Q30: Direct fired furnaces heat process streams like
Q31: Radiant heat transfer accounts for:
A) 30% to
Q32: Gas flow out of a furnace is
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