EGEE 101 PSU - Q02 Questions and Answers Graded A+
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EGEE 101 PSU -
Institution
EGEE 101 PSU -
EGEE 101 PSU - Q02 Questions and
Answers Graded A+
Why is energy efficiency important in modern appliances?
It reduces energy consumption and lowers utility bills.
What happens to energy when it is converted from one form to another?
Some energy is lost as heat due to inefficiencies.
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EGEE 101 PSU - Q02 Questions and
Answers Graded A+
Why is energy efficiency important in modern appliances?
✔✔It reduces energy consumption and lowers utility bills.
What happens to energy when it is converted from one form to another?
✔✔Some energy is lost as heat due to inefficiencies.
What is the main disadvantage of fossil fuels?
✔✔They produce greenhouse gases that contribute to climate change.
How does insulation in a home help conserve energy?
✔✔It reduces heat transfer, keeping the home warmer in winter and cooler in summer.
Why is hydropower considered a renewable resource?
✔✔It uses the continuous flow of water to generate energy.
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, What is the primary purpose of using a thermostat in a building?
✔✔To maintain a consistent temperature and reduce energy waste.
Why are electric vehicles more energy-efficient than internal combustion engine vehicles?
✔✔They convert a higher percentage of energy into motion.
What is the significance of energy audits in buildings?
✔✔They identify areas where energy usage can be reduced.
How does planting trees around buildings contribute to energy savings?
✔✔They provide shade and reduce the need for air conditioning.
Why is natural gas considered cleaner than coal?
✔✔It emits fewer pollutants and less carbon dioxide per unit of energy produced.
What is the main reason for the adoption of LED lighting?
✔✔It consumes less electricity and lasts longer than traditional bulbs.
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