DUG30023 Topic 2.1

Below are renewable energy EXCEPT

• Solar power

• Wind power

• Nuclear power

• Biomass

Which one below is the example of biomass material

• Crops

• water

• Oil

• wind

Which below the advantage of wind power

• Unsteady wind

• Quick construction

• visual pollution

• high land use

This solar systems are simple and do not involve substantial use of mechanical and electrical devices

• Active solar heating

• Passive solar heating

Below are advantages of photovoltaic power generation EXCEPT

• Quick installation

• reduce dependence on fossil fuel

• Low environmental effect

• Need electricity storage

Ocean energy contribute to these 2 types of energy which are thermal energy and mechanical energy

• Yes

• No