Furnace Technology Which of the following furnaces will have maximum thermal efficiency? Rotary kilns Walking beam reheating furnace Soaking pits Boiler furnace Rotary kilns Walking beam reheating furnace Soaking pits Boiler furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following is the most suitable for preheating combustion air above 650°C ? Metallic recuperator None of these Regenerator Ceramic recuperator Metallic recuperator None of these Regenerator Ceramic recuperator ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Furnace aerodynamics is related to the __________ in the furnace. Measurement of flue gas volume Temperature control Movement of gases Pressure adjustment Measurement of flue gas volume Temperature control Movement of gases Pressure adjustment ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Pulverised fuel fired furnaces employ __________ fuel firing. Horizontal Vertical All of these Tangential Horizontal Vertical All of these Tangential ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology An improved and fuel efficient version of the pusher type reheating furnace is the __________ furnace. Walking beam Tunnel Rotary hearth Shaft Walking beam Tunnel Rotary hearth Shaft ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Forced recirculation of furnace gases is practised In furnaces, operating below 750°C To ensure uniform temperature All of these To increase heat transfer by convection In furnaces, operating below 750°C To ensure uniform temperature All of these To increase heat transfer by convection ANSWER DOWNLOAD EXAMIANS APP
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