In hot oil heaters, hot gases moving through the furnace transfers the heat to
a) a conduction heater
b) a convection heater
c) a radiant heater
d) a space heater
e) a superheater
Answer: B
In hot oil heaters, hot gases moving through the furnace transfers the heat to
a) a conduction heater
b) a convection heater
c) a radiant heater
d) a space heater
e) a superheater
Answer: B