The power of a boiler may be defined as

[A].	the ratio of heat actually used in producing the steam to the heat liberated in the furnace
[B].	the amount of water evaporated or steam produced in kg per kg of fuel burnt
[C].	the amount of water evaporated from and at 100Â° C into dry and saturated steam
[D].	the evaporation of 15.653 kg of water per hour from and at 100Â° C

Answer: Option B

Explanation:

No answer description available for this question.