Environmental Studies ยท Science General

Energy Resources and Storage

2,821 Questions

Energy Resources questions explore conventional and renewable energy sources, including wind, hydropower, and biomass technologies. These concepts are crucial for SSC, UPSC, and state competitive exams. Practice these questions to understand energy generation and storage technologies better.

Renewable energy sourcesWind turbine componentsHydropower plant basicsBiomass energy generationOcean wave technology

Energy Resources and Storage Questions

Multiple choice

Which of the following is NOT a renewable energy source?

  1. Solar energy

  2. Wind energy

  3. Hydropower

  4. Natural gas
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Natural gas is a fossil fuel and is not a renewable energy source.

Multiple choice

Which of the following is NOT an example of a geoengineering technique?

  1. Solar radiation management

  2. Carbon dioxide removal

  3. Cloud seeding

  4. Nuclear power
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Nuclear power is not a geoengineering technique.

Multiple choice

What is the primary mechanism by which wave energy is converted into electricity?

  1. Photovoltaic Effect

  2. Tidal Barrages

  3. Wave-Driven Turbines

  4. Geothermal Heat Pumps
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Wave energy is harnessed using wave-driven turbines, which capture the kinetic energy of waves and convert it into electrical energy.

Multiple choice

Which wave energy technology involves capturing waves using a large, floating membrane?

  1. Wave Dragon

  2. Oscillating Water Column

  3. Pelamis Wave Energy Converter

  4. Mighty Whale
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Mighty Whale is a wave energy technology that utilizes a large, floating membrane to capture wave energy and convert it into electricity.

Multiple choice

Which wave energy technology utilizes a floating buoy that moves in response to wave motion, driving a generator?

  1. Wave Dragon

  2. Mighty Whale

  3. Pelamis Wave Energy Converter

  4. Buoyant Wave Energy Converter
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Buoyant Wave Energy Converter is a wave energy technology that employs a floating buoy that moves in response to wave motion, driving a generator to produce electricity.

Multiple choice

Which wave energy technology involves a series of floating buoys connected by a cable, generating electricity as the buoys move?

  1. Wave Dragon

  2. Pelamis Wave Energy Converter

  3. Mighty Whale

  4. PowerBuoy
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The PowerBuoy is a wave energy technology that utilizes a series of floating buoys connected by a cable, generating electricity as the buoys move in response to wave motion.

Multiple choice

Which wave energy technology uses a submerged, oscillating water column to generate electricity?

  1. Mighty Whale

  2. Wave Dragon

  3. Oscillating Water Column

  4. Pelamis Wave Energy Converter
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The Oscillating Water Column is a wave energy technology that utilizes a submerged, oscillating water column to generate electricity as waves enter and exit the column.

Multiple choice

Which wave energy technology involves a large, floating platform with multiple turbines that capture wave energy?

  1. Wave Dragon

  2. Pelamis Wave Energy Converter

  3. Mighty Whale

  4. FloatGen
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

FloatGen is a wave energy technology that utilizes a large, floating platform with multiple turbines that capture wave energy and convert it into electricity.

Multiple choice

What is the potential of wave energy as a renewable energy source?

  1. Limited due to Unpredictable Wave Patterns

  2. Significant, with Potential to Power Coastal Communities

  3. Comparable to Solar and Wind Energy

  4. Insufficient to Meet Global Energy Demand
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Wave energy has significant potential as a renewable energy source, particularly for coastal communities, due to its ability to generate clean and sustainable electricity from the ocean's waves.

Multiple choice

What is the primary source of wind energy in buildings?

  1. Solar radiation

  2. Geothermal heat

  3. Air movement

  4. Water flow
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Wind energy in buildings is primarily generated by the movement of air, which can be harnessed through various techniques such as wind turbines and ventilation systems.

Multiple choice

Which type of wind turbine is commonly used in buildings?

  1. Horizontal-axis wind turbine

  2. Vertical-axis wind turbine

  3. Cross-flow wind turbine

  4. Darrieus wind turbine
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Vertical-axis wind turbines are often preferred for use in buildings due to their ability to capture wind from multiple directions and their compact design.

Multiple choice

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

  1. Wind generation

  2. Wind conversion

  3. Wind harvesting

  4. Wind power generation
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Wind power generation refers to the process of converting the kinetic energy of wind into electrical energy.

Multiple choice

Which type of wind turbine is characterized by its ability to generate electricity at low wind speeds?

  1. Horizontal-axis wind turbine

  2. Vertical-axis wind turbine

  3. Cross-flow wind turbine

  4. Savonius wind turbine
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Savonius wind turbines are known for their ability to generate electricity even at low wind speeds, making them suitable for urban environments.

Multiple choice

Which type of wind turbine is commonly used in urban environments due to its compact design and ability to capture wind from multiple directions?

  1. Horizontal-axis wind turbine

  2. Vertical-axis wind turbine

  3. Cross-flow wind turbine

  4. Darrieus wind turbine
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Vertical-axis wind turbines are often preferred in urban environments due to their compact design and ability to capture wind from multiple directions.

Multiple choice

Which of the following is not a renewable energy source?

  1. Solar energy

  2. Wind energy

  3. Hydropower

  4. Fossil fuels
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Fossil fuels are not renewable because they are formed from the remains of ancient plants and animals that have been buried and subjected to heat and pressure over millions of years.