The correct answer is: E. Any of the above
A hydroelectric power plant is a power plant that uses the potential energy of water in motionâsuch as water falling from a heightâto generate electricity. A nuclear power plant is a thermal power plant in which the heat source is a nuclear reactor. A steam power plant is a heat engine that uses steam as its working fluid. A diesel power plant is a type of internal combustion engine that uses diesel fuel to generate electricity.
All of these types of power plants can have single units of 100 MW. However, the specific design of the power plant will determine the maximum size of the single unit. For example, a hydroelectric power plant with a single unit of 100 MW would require a very large dam and reservoir. A nuclear power plant with a single unit of 100 MW would require a very large reactor. A steam power plant with a single unit of 100 MW would require a very large boiler. A diesel power plant with a single unit of 100 MW would require a very large engine.
In practice, it is more common to have multiple units of smaller size at a power plant. This is because it is more efficient to operate multiple smaller units than a single large unit. Additionally, multiple smaller units can be brought online or offline more easily than a single large unit, which allows for better load balancing.