WorksheetsPre-assessment
Total questions: 10
Worksheet time: 3mins
Fuels formed from decaying remains of plants and animals that lived millions of years ago are called ____________.
Conservation
Fossil fuels
Hydroelectric power
Non-renewable resources
The cleanest form of fossil fuel is
Coal
Natural gas
Oil
Geothermal
What is the main disadvantage to building geothermal energy plants?
Cost
Nuclear fallout
Pollution
They can only be built in Antarctica
What does geothermal energy use to spin the turbine?
Heat from deep inside earth
Sunlight
Water from rivers
Wind
Natural resources such as fossil fuels that will eventually be used up and can never be replaced or can be replaced after a long time are____________.
Biofuels
Hydroelectric Energy
Non Renewable Resources
Renewable resources
Identify the transformation of energy in a hydroelectric power plant.
Kinetic to Mechanical to Potential to Electrical
Mechanical to Kinetic to Potential to Electrical
Potential to Kinetic to Mechanical to Electrical
Potential to Mechanical to Kinetic to Electrical
Which of the following structures are constructed to tap the energy from moving water to produce electrical energy?
Dam
Steam vent
Wind turbine
Solar panels
Which of the following component in a hydroelectric power plant converts the produced current to a high-voltage current?
Generator
Penstock
Reservoir
Transformer
In which part of the geothermal power plant is steam transformed back to liquid?
Evaporator
Condenser
Freezer
All of the above
Which of the following is used to receive the heat from the geothermal reservoir and transform into vapour instead of water to make the turbine spin?
Binary fluid
Primary fluid
Singular fluid
Secondary fluid
