EGEE 101 Midterm 3 Questions and Answers Graded A+
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Course
EGEE 101
Institution
EGEE 101
EGEE 101 Midterm 3 Questions and
Answers Graded A+
What is the greenhouse effect primarily caused by?
The trapping of heat in the Earth's atmosphere by gases like carbon dioxide and methane.
How does a compact fluorescent lamp (CFL) save energy compared to an incandescent bulb?
It produc...
EGEE 101 Midterm 3 Questions and
Answers Graded A+
What is the greenhouse effect primarily caused by?
✔✔The trapping of heat in the Earth's atmosphere by gases like carbon dioxide and methane.
How does a compact fluorescent lamp (CFL) save energy compared to an incandescent bulb?
✔✔It produces the same amount of light while using less energy.
What is the main advantage of using natural gas over coal for power generation?
✔✔It emits fewer pollutants and greenhouse gases.
Why are LED lights considered energy-efficient?
✔✔They convert most of their energy into light rather than heat.
What is the purpose of using a programmable thermostat in a home?
✔✔To automatically adjust the temperature for energy savings when no one is home.
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, Why is insulation important in buildings?
✔✔It reduces the transfer of heat, keeping the indoor environment comfortable and energy-
efficient.
How does using public transportation help conserve energy?
✔✔It reduces the number of individual vehicles on the road, lowering overall fuel consumption.
What is a key benefit of using wind energy for electricity generation?
✔✔It produces no direct greenhouse gas emissions during operation.
Why is recycling aluminum cans considered energy-efficient?
✔✔It requires significantly less energy than producing new aluminum from raw materials.
What happens to energy efficiency as the insulation in a building improves?
✔✔Energy efficiency increases, reducing heating and cooling costs.
Why is solar energy considered a renewable resource?
✔✔It is derived from the sun, which is an inexhaustible source of energy.
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