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EGEE Exam 1 2025 Questions and Answers The amount of energy used to heat a home can be measured using ....ANSWER ...-Kilowatt hours What is the ratio of useful energy to total input energy? - ....ANSWER ...-Efficiency Which sector is the largest consumer of energy in the U.S.? - ....ANSWER ...- Transportation A driver requires 60,000 BTU of energy. This drive takes half a gallon of gasoline, which cost $3 per gallon. An electric car costs $0.08 per kWh to operate. Which takes more energy for the drive, the car or the electric car? - ....ANSWER ...-Both take the same energy for the drive Which is the mode of heat transfer through a moving fluid medium called? ....ANSWER ...-Convection What is the mode of heat transfer via electromagnetic waves called? ....ANSWER ...-Radiation What is the mode of heat transfer though a solid medium called? - ....ANSWER ...- Conduction In the US. more electricity is generated from _______ than from any other source. ....ANSWER ...-Fossil Fuels …FOR STUDENTS ONLY…©️2025 ALL RIGHTS RESERVED… 1