Which action helps to conserve energy?
A) switching to higher-voltage transmission systems for electricity distribution
B) unplugging home electronics when the devices are not in use
C) reducing the rolling resistance of tires by properly inflating them
D) All of these are correct.
Correct Answer:
Verified
Q23: Fuel-cell vehicles emit
A) water.
B) oxygen.
C) hydrogen.
D) carbon
Q24: Which statement correctly describes ethanol?
A) Ethanol is
Q25: Select an advantage of running electric vehicles
Q26: Which scenario presents a possible environmental impact
Q27: Cogeneration systems
A) combust municipal waste along with
Q29: Select the MOST likely negative environmental impact
Q30: The waste heat generated by a car's
Q31: Which technology is currently the MOST
Q32: What is the limitation associated with electricity
Q33: Which action is the United States government
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