21.
What is a solar panel array?
A
A single solar panel
B
A group of solar panels connected together
C
A solar battery
D
A solar water heater
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What is a solar panel array?
A single solar panel
A group of solar panels connected together
A solar battery
A solar water heater
What is a photovoltaic (PV) cell?
A type of battery
A cell that converts sunlight into electricity
A cell that stores solar energy
A device that tracks the sun
Which sector can benefit the most from solar energy?
Agriculture
Information Technology
Mining
Transportation
What is the role of solar energy in reducing climate change?
Increases emissions
No impact
Reduces emissions
Increases pollution
What does the term "solar irradiance" refer to?
Solar energy stored
Solar energy lost
Solar energy reaching Earth's surface
Solar energy produced by the sun
What is the function of a solar tracker?
Stores energy
Converts DC to AC
Adjusts the angle of solar panels
Cleans solar panels
Which of the following is a drawback of solar energy?
Unlimited energy source
Generates waste
Weather dependent
Produces radiation
What is a heliostat used for in solar energy?
Tracking the sun's movement
Heating water
Generating wind energy
Storing energy
What is concentrated solar power (CSP)?
Using lenses to focus sunlight
Using mirrors to focus sunlight
Using solar panels
Using solar water heaters
What is the main purpose of a solar charge controller?
To increase voltage
To prevent overcharging batteries
To convert AC to DC
To clean solar panels
What does PV stand for in solar energy?
Potential Voltage
Photovoltaic
Power Voltage
Pulse Variation
Which type of solar panel is the most efficient?
Monocrystalline
Polycrystalline
Thin-film
Amorphous
What is net metering in the context of solar energy?
Buying solar panels
Selling excess energy back to the grid
Monitoring solar panel health
Shading solar panels
How does solar energy impact the environment?
Increases pollution
Reduces carbon footprint
Destroys habitats
Increases greenhouse gases
Which of the following is a benefit of solar energy?
Emits carbon dioxide
High maintenance costs
Non-renewable
Reduces electricity bills
What is a solar farm?
A research facility for solar energy
A place where solar panels are manufactured
A large-scale solar power plant
A farm using solar energy
What does a solar inverter do?
Generates heat
Converts AC to DC
Converts DC to AC
Stores energy
Which country is the largest producer of solar energy?
India
Germany
United States
China
What is one common application of solar thermal energy?
Nuclear reactors
Solar cookers
Electric cars
Wind turbines
What is solar thermal energy used for?
Generating noise
Generating heat
Generating wind
Storing fuel