1|Page
EEE 463 Final Exam Newest Actual Exam
With Complete Questions And Correct
Detailed Answers (Verified Answers)
|Already Graded A+
What are the main financial considerations in electricity generation? - - ANS✔️--Financial
considerations include generation costs, transmission, distribution, and administrative profits.
What percentage of consumer payments typically goes to electricity generation? - - ANS✔️--
Approximately 60%.
How are electricity costs historically expressed? - - ANS✔️--In mills per kilowatt-hour, where
1,000 mills equal $1.
What are the three main components of generation costs? - - ANS✔️--Capital, Operating and
Maintenance (O&M), and Fuel costs.
What does capital cost in electricity generation include? - - ANS✔️--Land, equipment,
construction, and interest.
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What are the two types of O&M costs? - - ANS✔️--Fixed O&M costs ($/kW per yr) and Variable
O&M costs (¢/kW·hr).
What is the relationship between plant size and costs according to the economy of scale? - -
ANS✔️--As the plant size increases, costs decrease.
What is the significance of capital costs in relation to the plant's operating lifetime? - - ANS✔️--
Capital costs must be distributed throughout the expected operating lifetime to find an annual
payment.
How are power plants classified based on capacity factor? - - ANS✔️--They are classified as Base
load, Peak, and Intermediate plants.
What characterizes base load power plants? - - ANS✔️--They operate 24/7 and have a high
capacity factor.
What is a key feature of peak power plants? - - ANS✔️--They are used only as needed, typically
during high demand periods.
What geological features are associated with geothermal power locations? - - ANS✔️--Cracks in
the Earth's crust, known as rifts, often near tectonic plate boundaries.
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What are the three classifications of geothermal sources? - - ANS✔️--Hydrothermal,
Geopressurized water, and Petrothermal.
What is the typical thermal efficiency of geothermal power? - - ANS✔️--Approximately 20%.
What are the two types of hydrothermal systems? - - ANS✔️--Vapor dominated and liquid
dominated systems.
What is a flash steam geothermal plant? - - ANS✔️--A plant where geothermal water is pumped
under high pressure to the surface, where it flashes into steam to drive a turbine.
What type of geothermal plant uses a binary cycle? - - ANS✔️--A plant that uses geothermal
water to heat a secondary working fluid with a lower boiling point.
What is the typical temperature range for liquid dominated geothermal plants? - - ANS✔️--
Between 225°F and 360°F.
What is the role of hot springs in geothermal locations? - - ANS✔️--They release geothermally
heated groundwater.
EEE 463 Final Exam Newest Actual Exam
With Complete Questions And Correct
Detailed Answers (Verified Answers)
|Already Graded A+
What are the main financial considerations in electricity generation? - - ANS✔️--Financial
considerations include generation costs, transmission, distribution, and administrative profits.
What percentage of consumer payments typically goes to electricity generation? - - ANS✔️--
Approximately 60%.
How are electricity costs historically expressed? - - ANS✔️--In mills per kilowatt-hour, where
1,000 mills equal $1.
What are the three main components of generation costs? - - ANS✔️--Capital, Operating and
Maintenance (O&M), and Fuel costs.
What does capital cost in electricity generation include? - - ANS✔️--Land, equipment,
construction, and interest.
,2|Page
What are the two types of O&M costs? - - ANS✔️--Fixed O&M costs ($/kW per yr) and Variable
O&M costs (¢/kW·hr).
What is the relationship between plant size and costs according to the economy of scale? - -
ANS✔️--As the plant size increases, costs decrease.
What is the significance of capital costs in relation to the plant's operating lifetime? - - ANS✔️--
Capital costs must be distributed throughout the expected operating lifetime to find an annual
payment.
How are power plants classified based on capacity factor? - - ANS✔️--They are classified as Base
load, Peak, and Intermediate plants.
What characterizes base load power plants? - - ANS✔️--They operate 24/7 and have a high
capacity factor.
What is a key feature of peak power plants? - - ANS✔️--They are used only as needed, typically
during high demand periods.
What geological features are associated with geothermal power locations? - - ANS✔️--Cracks in
the Earth's crust, known as rifts, often near tectonic plate boundaries.
, 3|Page
What are the three classifications of geothermal sources? - - ANS✔️--Hydrothermal,
Geopressurized water, and Petrothermal.
What is the typical thermal efficiency of geothermal power? - - ANS✔️--Approximately 20%.
What are the two types of hydrothermal systems? - - ANS✔️--Vapor dominated and liquid
dominated systems.
What is a flash steam geothermal plant? - - ANS✔️--A plant where geothermal water is pumped
under high pressure to the surface, where it flashes into steam to drive a turbine.
What type of geothermal plant uses a binary cycle? - - ANS✔️--A plant that uses geothermal
water to heat a secondary working fluid with a lower boiling point.
What is the typical temperature range for liquid dominated geothermal plants? - - ANS✔️--
Between 225°F and 360°F.
What is the role of hot springs in geothermal locations? - - ANS✔️--They release geothermally
heated groundwater.
