Furnace Technology - Study Mode

[#1] In order to maintain an oxidising atmosphere in a furnace, it should have
Correct Answer

(A) More of excess air

[#2] Ceramic coating material for furnace refractory, which increases its emissivity and thus the radiation heat transfer rate in the furnace, comprises of
Correct Answer

(C) Zircon powder

[#3] Which of the following furnaces will have maximum thermal efficiency?
Correct Answer

(C) Boiler furnace

[#4] An example of a periodic furnace is the
Correct Answer

(A) Blast furnace stoves

[#5] Blast furnace stoves are meant for heating
Correct Answer

(A) Air