Furnace Technology If fuel and air are mixed ahead of the burner, it is called a/an __________ burner. Premix Rotary Diffusion Outside mixing type Premix Rotary Diffusion Outside mixing type ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Furnace pressure is normally controlled by regulating the Air pressure Fuel gas pressure Damper Speed of I.D. fan Air pressure Fuel gas pressure Damper Speed of I.D. fan ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Unit of furnace loading is Ton stock/hr Both B and C Ton stock/hr/m² hearth area Ton stock/m² hearth area Ton stock/hr Both B and C Ton stock/hr/m² hearth area Ton stock/m² hearth area ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Oxygen percentage in the flue gas coming out of a gaseous fuel fired furnace should be ideally about __________ percent. < 8 < 2 < 10 < 5 < 8 < 2 < 10 < 5 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Thickness of stock does not affect the fuel economy of furnaces, if the material to be heated is of Neither A nor B Both A and B Low emissivity High thermal conductivity Neither A nor B Both A and B Low emissivity High thermal conductivity ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Ceramic coating material for furnace refractory, which increases its emissivity and thus the radiation heat transfer rate in the furnace, comprises of Beryllium Graphite powder Zircon powder Thoria Beryllium Graphite powder Zircon powder Thoria ANSWER DOWNLOAD EXAMIANS APP