Generation of Electrical Energy The efficiency of chimney is approximately 20 % 40 % 80 % 0.25 % 20 % 40 % 80 % 0.25 % ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Underfeed stokers work best for __________ coals high in volatile matter and with caking tendency Anthracite Semi-bituminous and bituminous All of these Lignite Anthracite Semi-bituminous and bituminous All of these Lignite ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The efficiency of a modern boiler using coal and heat recovery equipment is about 85 to 90% 65 to 70% 40 to 50% 25 to 30% 85 to 90% 65 to 70% 40 to 50% 25 to 30% ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Evaporative type of condenser has either (A) or (B) steam in pipes surrounded by water None of these water in pipes surrounded by steam either (A) or (B) steam in pipes surrounded by water None of these water in pipes surrounded by steam ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy If the diversity factor increases, the maximum demand on power station Remains same Decreases Increases None of these Remains same Decreases Increases None of these ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The function of a moderator in a nuclear reactor is To slow down the fast moving electrons To start the chain reaction To transfer heat produced inside the reactor to a heat exchanger To speed up the slow moving electrons To slow down the fast moving electrons To start the chain reaction To transfer heat produced inside the reactor to a heat exchanger To speed up the slow moving electrons ANSWER DOWNLOAD EXAMIANS APP
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