The isentropic expansion of steam through nozzle for the steam initially superheated at inlet is approximated by equation__________?

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Rankine cycle efficiency of a good steam power plant may be in the range of____________?

A. 15 to 20 per cent B. 35 to 45 per cent C. 70 to 80 per cent D. 90 to 95 per ceut...

The modern steam turbines are___________?

A. impulse turbines B. reaction turbines C. impulse-reaction turbines D. none of the above...

The pressure at the furnace is minimum in case of___________?

A. forced draught system B. induced draught system C. balanced draught system D. natural draught system...

Secondary air is the air used to______________?

A. reduce the flame length B. increase the flame length C. transport and dry the coal D. provide air round the burners for getting optimum combustion...

Reheat factor is the ratio of_____________?

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