What are the different types of electric power stations?
There are mainly three different types of power stations that are used to generate electricity in the power stations.
Which one of the following statements about power stations is not true ?
(a) hydroelectric power stations use water to drive turbines
(b) in a power station, turbines drive generators
(c) electricity from thermal power stations differs from that produced in hydroelectric power stations
(d) in hydroelectric power stations and thermal power stations, alternators produce electricity
Electric power stations generate ___ current.