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EGEE 102 Exam 1 Questions and Answers Graded A+
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Exam of 9 pages for the course EGEE at EGEE (EGEE 102 Exam 1)
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EGEE 102 Exam 1Which one of the following is a type of fuel formed from the remains of plants or sea
creatures millions of years ago?
A ) Renewable energy
B ) Ocean Thermal currents (OTC)
C ) Fossil fuel
D ) Geothermal energy - answerFossil fuel
Therm is a unit that is generally used to measure the energy contained in natural gas.
T/F - answerTRUE
Nuclear fusion is a renewable source of energy.T/F - answerTRUE
Solar radiation can be used to generate electricity.T/F - answerTRUE
Food calorie (Cal) is a unit of _________. - answerEnergy
kWh is a unit of power. T/F - answerF
Megawatt is a unit of energy. T/F - answerF
One watt equals the production or use of one joule of energy per second (1 J/s)
Joule/s is a unit of _________. - answerPower
Energy in Uranium is stored as _____ energy. - answerNuclear
From a computer, the useful energy output is in the form of _____ energy. -
answerRadiant
From the following, identify the group where all energy sources are renewable energy
sources
A ) Wind, Petroleum
B ) Tidal, Coal
C ) Nuclear Fission, Biomass
D ) Solar, Nuclear Fusion - answerSolar, Nuclear Fusion
Energy in wood (renewable) is stored as _____ - answerChemical
, If Peter expends 2,000 calories running a mile in one hour and Samantha burns 1000
calories riding a bike in thirty minutes. Who spent the greatest amount of energy during
their exercise? - answerPeter
If Peter expends 1,500 calories running a mile in one hour and Samantha burns 1,500
calories riding a bike in forty-five minutes. Which one of the two spent the greatest
amount of energy? - answerThey are the same
From the following, identify the list where all energy sources are non-renewable energy
sources.
A ) Natural Gas, Tidal
B ) Nuclear Fusion, Coal
C ) Nuclear Fission, Petroleum
D ) Solar, Biomass - answerNuclear Fission, Petroleum
Units of power when multiplied by time of usage give the units of _____. -
answerEnergy
Power = Energy / Time
One food calorie is equal to how many calories? - answer1000
71 food calorie = 1000 calories
What is the form of energy in biomass? - answerChemical
The Middle East is richest in which one of the following natural resources? -
answerPetroleum
One British Thermal Unit (BTU) is defined as the amount of energy required to raise the
temperature of _____ - answer1 lb of water through 1°F
One British Thermal Unit (BTU) is defined as the amount of energy required to raise the
temperature of 1 lb of water through 1°F
Which one of the following is a unit of power?
A ) Joule
B ) Btu/h
C ) Watt/hour
D ) Quad - answerBtu/h
Power is the rate at which energy is consumed. When we say rate, we mean per unit
time, so BTU/h is a unit of power. Since, Watt is a unit of power, Watt divided by hour is
neither a unit of power nor energy.
One kilo calorie is equal to how many calories? - answer1000
1 kilocalorie = 1000 calories
BTU is a unit of energy. T/F - answerT
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