Question 1

1. Which of the following refers to the renewable energy that uses the heat within the earth?

Accepted Answer

Geothermal energy

Answer

Solar energy

Answer

Nuclear energy

Answer

Gravitational Energy

Question 2

2. Which of the following shows the proper sequence of energy conversion in a Geothermal power plant?

Accepted Answer

Heat energy → mechanical energy → electrical energy

Answer

Electrical energy → mechanical energy → heat energy

Answer

Heat energy → electrical energy → mechanical energy

Answer

Mechanical energy → heat energy → electrical energy

Question 3

3. What factor/s can be considered in constructing geothermal power plants?

Accepted Answer

all of the above

Answer

<P>location</P>

Answer

the temperature of geothermal water

Answer

places with geysers and hot springs

Question 4

4. Which of the following shows the correct order of the parts of a Geothermal power plant?

Accepted Answer

Magma → reservoir → turbine → generator → transmission lines

Answer

Magma → generator → turbine → reservoir →transmission lines

Answer

Magma → turbine → reservoir → generator →transmission lines

Answer

Magma → turbine → generator → reservoir →transmission lines

Question 5

5. The following are advantages of having a geothermal powerplant, EXCEPT:

Accepted Answer

It affects surface stability that can trigger earthquakes due to hydraulic fracturing.

Answer

It provides free hot water production.

Answer

It is a reliable source of electricity.

Answer

It is more environmental-friendly than conventional fuel source such as coal.

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