POWER GENERATION AND SUBSTATION - Quiz

1) Which device senses the wind speed in a wind power generation?

Exciter unit Turbine controller Chopper controller Line controller unit

2) Which turbine is used for high heads in hydro electric power plant?

Kaplan turbine Impulse turbine Francis turbine Reaction turbine

3) What is the function of penstocks in hydro power stations?

Carries water to dam Carries water to turbines Carries water away from power house Discharges surplus water from reservoir

4) Which is the purpose of boiler in a steam power station?

Super heats the steam Heats feed water and air Converts water in to steam Liberates the heat from burnt fuel

5) Which type of power plant is more efficient?

Diesel plant Steam power Hydro electric Nuclear power