Furnace Technology An improved and fuel efficient version of the pusher type reheating furnace is the __________ furnace. Tunnel Shaft Walking beam Rotary hearth Tunnel Shaft Walking beam Rotary hearth ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following is a heat treatment furnace? Annealing furnace Rotary kiln Muffle furnace Reheating furnace Annealing furnace Rotary kiln Muffle furnace Reheating furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology The function of an economiser in a boiler is to preheat the Feedwater Furnace oil Pulverised coal Combustion air Feedwater Furnace oil Pulverised coal Combustion air ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following variables does not affect the furnace capacity? None of these Size of the furnace Gas velocity in furnace Ratio of wall surface to surface of stock None of these Size of the furnace Gas velocity in furnace Ratio of wall surface to surface of stock ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following is not an additive for flue gases from furnace to reduce its dew-point? Alkaline powders Ammonia None of these Fine dolomite Alkaline powders Ammonia None of these Fine dolomite ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Ingress of cold air in the furnaces through cracks, charging doors, openings etc. Reduces the furnace draught Reduces the flue gas temperature and makes the furnace atmosphere oxidising All of these Increases the load on the induced draft fan Reduces the furnace draught Reduces the flue gas temperature and makes the furnace atmosphere oxidising All of these Increases the load on the induced draft fan ANSWER DOWNLOAD EXAMIANS APP
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