Question

Which one of the following statements about power stations is not true?

विकल्प

• hydroelectric power stations use water to drive turbines

• in a power station, turbines drive generators

• electricity from thermal power stations differs from that produced in hydroelectric power stations

• in hydroelectric power stations and thermal power stations, alternators produce electricity

Answer 1

Electricity produced in a hydroelectric power station is similar to electricity produced in thermal power plants.
Therefore, the answer is, (c) The electricity from a thermal power station differs from that produced in a hydroelectric power station.