EGEE 101 Exam 1 Questions and Answers Already Passed
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Course
EGEE 101 Exm 1
Institution
EGEE 101 Exm 1
EGEE 101 Exam 1 Questions and
Answers Already Passed
Which of the following energy sources is most commonly used to generate electricity
worldwide?
a) Biomass
b) Coal
c) Geothermal
d) Solar
What type of energy is stored in a battery?
a) Kinetic energy
b) Chemical energy
c) Thermal ...
EGEE 101 Exam 1 Questions and
Answers Already Passed
Which of the following energy sources is most commonly used to generate electricity
worldwide?
a) Biomass
✔✔b) Coal
c) Geothermal
d) Solar
What type of energy is stored in a battery?
a) Kinetic energy
✔✔b) Chemical energy
c) Thermal energy
d) Gravitational energy
The primary purpose of a photovoltaic cell is to convert:
a) Mechanical energy into electrical energy
✔✔b) Solar energy into electrical energy
1
,c) Chemical energy into light energy
d) Electrical energy into heat energy
Which form of energy is primarily used in the production of steel?
a) Solar energy
✔✔b) Electrical energy
c) Nuclear energy
d) Wind energy
Which of the following processes converts solar energy directly into chemical energy?
✔✔a) Photosynthesis
b) Combustion
c) Nuclear fission
d) Geothermal heating
What is the primary disadvantage of solar energy?
a) It is non-renewable
✔✔b) It is dependent on weather and daylight
2
, c) It produces high greenhouse gas emissions
d) It is too costly to install
Which of the following energy sources is considered renewable and environmentally friendly?
✔✔a) Wind energy
b) Natural gas
c) Coal
d) Nuclear energy
When a pendulum swings, its energy is continuously converted between which two forms?
✔✔a) Potential and kinetic energy
b) Electrical and thermal energy
c) Gravitational and chemical energy
d) Chemical and mechanical energy
A hydroelectric dam works by converting the potential energy of water into:
a) Electrical energy through mechanical work
✔✔b) Electrical energy through turbines
3
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