Furnace Technology The function of an economiser in a boiler is to preheat the Pulverised coal Furnace oil Feedwater Combustion air Pulverised coal Furnace oil Feedwater Combustion air ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology A refractory wall separating the stock and the source of heat is provided in a None of these Continuous furnace Muffle furnace Updraft kiln None of these Continuous furnace Muffle furnace Updraft kiln ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Heat balance of furnace provides means of determining the All of these Thermal efficiency of the process Scope of reduction of heat losses Sources of heat losses All of these Thermal efficiency of the process Scope of reduction of heat losses Sources of heat losses ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following is a batch furnace? Reheating furnace Cupola Glass tank furnace None of these Reheating furnace Cupola Glass tank furnace None of these ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology While the fuel fired furnace can be used upto a maximum temperature of about 1700°C, the electric furnace can be used upto a temperature of about __________ °C. 3000 4500 2000 6000 3000 4500 2000 6000 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology The advantages of firing pulverised coal in the furnace lies in the fact that, it All of these Permits the use of high ash content coal Permits the use of low fusion point ash coal Accelerates the burning rate and economises on fuel consumption All of these Permits the use of high ash content coal Permits the use of low fusion point ash coal Accelerates the burning rate and economises on fuel consumption ANSWER DOWNLOAD EXAMIANS APP