Amazing Energy Resources Test - 88+ MCQs: Energy Resources Quiz: Test Your Knowledge on Energy Types and Sustainability

1. In wind energy, what does the term 'yaw' refer to?

A. Wind speed

B. Turbine height

C. Wind direction

D. Blade length

2. What is the environmental impact of burning fossil fuels for energy?

A. Reduced air pollution

B. Increased greenhouse gas emissions

C. Preservation of biodiversity

D. Enhanced soil fertility

3. What is the key advantage of using molten salt in some concentrated solar power (CSP) systems?

A. Enhanced sunlight absorption

B. Improved thermal insulation

C. Increased electrical conductivity

D. Efficient heat storage

4. Which rare earth element is essential for the production of high-performance rechargeable batteries?

Lithium

Cobalt

Nickel

Manganese

5. Which phenomenon is harnessed in ocean thermal energy conversion (OTEC) systems for electricity generation?

A. Tidal currents

B. Ocean waves

C. Temperature differences in ocean layers

D. Underwater pressure differentials

6. What is the primary source of energy in the sun?

A. Nuclear energy

B. Solar energy

C. Wind energy

D. Geothermal energy

7. Which type of solar technology utilizes mirrors or lenses to concentrate sunlight onto a small area for electricity generation?

Photovoltaic Cells

Solar Thermal Power

Solar Water Heating

Solar Chimney

8. Which energy source is characterized by the gravitational interaction between Earth and the moon?

A. Tidal energy

B. Hydroelectric energy

C. Geothermal energy

D. Nuclear energy

9. What is the primary advantage of wind power as a renewable energy source?

A. Minimal environmental impact

B. Predictable and consistent energy production

C. Low initial setup cost

D. High energy density

10. In wind energy production, what is the purpose of the gearbox in a wind turbine?

To increase wind speed

To decrease rotational speed

To convert kinetic energy to electrical energy

To store excess energy

Energy Resources MCQ Test 5