Geothermal Energy Applications: How Geothermal Energy is Used

Question 1

Which of these is NOT a type of geothermal energy resource?

Accepted Answer

Petrochemical

Answer

Hydrothermal

Answer

Geopressured

Answer

Magmatic

Question 2

Which of the following is **not** a use of geothermal energy?

Accepted Answer

Transportation

Answer

Heating and cooling

Answer

Electricity generation

Answer

Industrial processes

Question 3

What is the primary method of extracting geothermal energy from the Earth?

Accepted Answer

Drilling wells into geothermal reservoirs

Answer

Harnessing wind power using turbines

Answer

Using solar panels to convert sunlight

Answer

Burning fossil fuels to create steam

Question 4

Which type of geothermal power plant utilizes steam with the highest temperature?

Accepted Answer

Dry steam

Answer

Hybrid

Answer

Flash steam

Answer

Binary cycle

Question 5

When determining the feasibility of a geothermal project, which factor is crucial to consider?

Accepted Answer

Temperature and flow rate of the geothermal reservoir

Answer

Distance to the nearest city

Answer

Political stability of the region

Question 6

Which of the following is NOT a direct application of geothermal energy?

Accepted Answer

Transportation

Answer

Heating

Answer

Power generation

Answer

Cooling

Question 7

Geothermal heat pumps are primarily used for:

Accepted Answer

Heating and cooling systems

Answer

Industrial processing

Answer

Transportation

Answer

Power generation

Question 8

Which type of geothermal plant extracts heat from hot rocks deep underground?

Accepted Answer

Enhanced geothermal system

Answer

Dry steam plant

Answer

Flash steam plant

Answer

Binary cycle plant

Question 9

What is a key advantage of using geothermal energy for electricity generation?

Accepted Answer

Lower greenhouse gas emissions compared to fossil fuels

Answer

Lower upfront costs than wind energy

Answer

Higher efficiency than solar energy

Question 10

How does a binary cycle geothermal plant operate?

Accepted Answer

Uses a low-boiling-point fluid to convert geothermal heat into electricity

Answer

Converts hot water directly into steam to drive a turbine

Answer

Injects cold water into hot rocks to create steam

Question 11

Which industry heavily utilizes geothermal energy for its processes?

Accepted Answer

Paper and pulp industry

Answer

Automotive industry

Answer

Electronics industry

Answer

Healthcare industry

Question 12

What is a potential environmental concern associated with geothermal energy extraction?

Accepted Answer

Induced seismicity

Answer

Deforestation

Answer

Air pollution

Answer

Water depletion

Question 13

Which region has the greatest potential for geothermal energy development?

Accepted Answer

Areas with tectonic plate boundaries

Answer

Desert regions

Answer

Coastal regions

Answer

Polar regions

Question 14

Which industry primarily utilizes geothermal energy for industrial processes, such as pulp and paper production?

Accepted Answer

Pulp and paper mills

Answer

Agriculture

Answer

Textiles

Answer

Pharmaceuticals

Question 15

Which type of geothermal system is characterized by hot water stored in underground aquifers?

Accepted Answer

Hydrothermal

Answer

Flash steam

Answer

Dry steam

Question 16

What is the primary purpose of a geothermal heat pump?

Accepted Answer

To transfer heat between the ground and buildings for heating or cooling.

Answer

To generate electricity from geothermal energy.

Answer

To purify geothermal water.

Answer

To store excess geothermal energy.

Question 17

Which of the following is a potential environmental concern associated with geothermal energy development?

Accepted Answer

Release of hydrogen sulfide gas.

Answer

Depletion of fossil fuels.

Answer

High noise levels during operation.

Question 18

What is the main advantage of using dry steam geothermal power plants over hydrothermal plants?

Accepted Answer

Higher energy conversion efficiency due to the higher thermal energy content of dry steam.

Answer

Greater environmental sustainability.

Answer

Lower operating costs.

Question 19

What is a primary challenge in utilizing geothermal energy in regions with low-temperature geothermal resources?

Accepted Answer

High drilling costs and potentially low energy output, making project economics challenging.

Answer

Environmental concerns due to increased emissions.

Answer

Competition with other renewable energy sources.

Answer

Lack of qualified personnel for plant operation.

Question 20

Which of the following is NOT a direct use of geothermal energy?

Accepted Answer

Transportation

Answer

Heating and cooling

Answer

Industrial processes

Answer

Electricity generation

Question 21

What type of geothermal power plant uses steam to drive a turbine, with steam temperatures typically exceeding 230°C?

Accepted Answer

Dry steam

Answer

Binary cycle

Answer

Combined cycle

Answer

Flash steam

Question 22

Which of the following is a distinct advantage of using geothermal energy for heating and cooling systems?

Accepted Answer

Reliability

Answer

Easily accessible

Answer

Low cost

Answer

Zero emissions

Question 23

What is the primary industrial use of geothermal energy?

Accepted Answer

Paper production

Answer

Food processing

Answer

Metal refining

Answer

Chemical manufacturing

Question 24

What is the term used to describe the process of converting geothermal energy into electricity?

Accepted Answer

Geothermal power generation

Answer

Geothermal extraction

Answer

Geothermal utilization

Answer

Geothermal exploitation

Question 25

Which of the following environmental concerns is primarily associated with geothermal energy production?

Accepted Answer

Hydrogen sulfide emissions

Answer

Land subsidence

Answer

Water pollution

Answer

Greenhouse gas emissions

Question 26

What is the general perception of geothermal energy as a renewable energy source?

Accepted Answer

High potential

Answer

Low potential

Answer

Moderate potential

Answer

Unknown potential

Question 27

Which country is currently the leading producer of geothermal energy?

Accepted Answer

United States

Answer

Germany

Answer

China

Answer

Iceland

Question 28

What is a distinctive advantage of geothermal energy compared to many other renewable energy sources?

Accepted Answer

Baseload power

Answer

Availability 24/7

Answer

Zero emissions

Answer

Low cost