Generation of Electrical Energy Pipe carrying steam are generally made up of Cast iron Steel Aluminum Copper Cast iron Steel Aluminum Copper ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Steam turbines commonly used in steam power plant are Condensing type Non-condensing type Both condensing and non-condensing type None of these Condensing type Non-condensing type Both condensing and non-condensing type None of these ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The efficiency of a modern boiler using coal and heat recovery equipment is about 40 to 50% 85 to 90% 25 to 30% 65 to 70% 40 to 50% 85 to 90% 25 to 30% 65 to 70% ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Economiser improve the boiler efficiency by 10 to 12 % 4 to 10% 13 to 15 % 1 to 5 % 10 to 12 % 4 to 10% 13 to 15 % 1 to 5 % ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Which of the following coals has the highest calorific value? Peat Lignite Bituminous Anthracite coal Peat Lignite Bituminous Anthracite coal ANSWER DOWNLOAD EXAMIANS APP
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