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Test your basic knowledge |
Energy Bills
Start Test
Study First
Subject
:
engineering
Instructions:
Answer 25 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. ________ form the interface between the utility company and customer.
The rate of use of electric energy; the time integral of the power.
Power factor
Also called the rate schedule
Meters
2. Although temporary increases in energy supplies may cause short term rate decreases or rate stability - the long- term prospect is for ________.
Incentives and rebates
Energy costs to continue to increase.
Rate hearing
Power factor
3. ________ vary greatly from utility to utility - but they all have a series of common features.
Electric rate structures
Transformers
Small industrial rate schedule
Also called the rate schedule
4. Fuel oils are classified as ________ or ________.
Incentives and rebates
Distillates or residuals
Small industrial rate schedule
Demand - consumption - power factor - sales tax - etc.
5. ...instead of building new facilities - many utilities are urging their customers to reduce their ___so that the existing facilities will provide sufficient capacity.
Peak demand
The rate of use of electric energy; the time integral of the power.
Demand - consumption - power factor - sales tax - etc.
Small industrial rate schedule
6. An ________ that controls demand is usually better then manual control or time clock control.
Energy costs to continue to increase.
Utility rates
Energy management computer
General service rate schedule
7. The ________ is most easily obtained by taking the data for the 12- month period and calculating the cost over that period of time.
Incentives and rebates
Average cost per kWh
Electrical demand; electrical energy
The rate of use of electric energy; the time integral of the power.
8. The current required by induction motors - transformers - fluorescent lights - induction heating furnaces - resistance welders - etc is made up of three types of current _______.
Peak demand
1. Power- producing current 2. Magnetizing current 3. Total current
Energy costs to continue to increase.
Electrical demand; electrical energy
9. Many utility rate structures include ________ and ________ for customers to replace old - energy inefficient equipment with newer - more efficient models.
Rate hearing
Incentives and rebates
Peak demand
Small industrial rate schedule
10. Many large utility customers participate actively in the ________ for their utility.
Incentives and rebates
Meters
Rate hearing
Residential - commercial; industrial
11. A ________ is used for commercial and small industrial users.
Demand billing
Replacing existing lights with more efficient types; replacing electrical heating; cooling equipment with more efficient models...
The rate of return
General service rate schedule
12. The typical customer class categories are ________ - ________ and ________.
Residential - commercial; industrial
Distillates or residuals
Meters
Demand - consumption - power factor - sales tax - etc.
13. To handle the ________ - some utilities charge more for energy consumed during peak times.
The daily peaking
Electric rate structures
Small industrial rate schedule
Utility rates
14. Understanding industrial rate structures mean understanding the concept of ________.
Transformers
Demand billing
Energy costs to continue to increase.
Replacing existing lights with more efficient types; replacing electrical heating; cooling equipment with more efficient models...
15. Managers should know what electrical rate schedule they are under and how they are charged for the various components of their electrical bill: ________.
Demand - consumption - power factor - sales tax - etc.
Also called the rate schedule
Peak demand
The rate of use of electric energy; the time integral of the power.
16. Typical actions to reduce kWh consumption involve ________ - ________ and ________.
Replacing existing lights with more efficient types; replacing electrical heating; cooling equipment with more efficient models...
Distillates or residuals
The rate of return
Rate hearing
17. Installing their own ________ is often a significant cost- cutting opportunity for industrial users and should be explored.
Rate hearing
Meters
Peak demand
Transformers
18. ___is the ratio of real power being used in a circuit - expressed in watts or kilowatts - to the apparent pwr drawn from the power line - expressed in volt- amperes or kilovolt amperes.
Peak demand
Meters
Replacing existing lights with more efficient types; replacing electrical heating; cooling equipment with more efficient models...
Power factor
19. In analytical terms - power is ________ - and conversely - energy the ________.
Residential - commercial; industrial
Transformers
The rate of use of electric energy; the time integral of the power.
Energy costs to continue to increase.
20. ____are set up in two steps: 1st - the revenue requirements to cover the cost plus profit is determined; 2nd - rates are designed and set to recover these cost or revenue requirements.
Ratchet clause
The rate of return
Utility rates
1. Power- producing current 2. Magnetizing current 3. Total current
21. A ________ is usually available for small industrial users and large commercial users.
The rate of use of electric energy; the time integral of the power.
Small industrial rate schedule
Replacing existing lights with more efficient types; replacing electrical heating; cooling equipment with more efficient models...
Residential - commercial; industrial
22. Many utility rate structures have a ________ associated with their demand rate.
Average cost per kWh
Meters
Energy management computer
Ratchet clause
23. The profit level for private utility companies is determined by the state utility regulatory commission and is called ________.
1. Power- producing current 2. Magnetizing current 3. Total current
The rate of use of electric energy; the time integral of the power.
Transformers
The rate of return
24. Understanding the difference between ____ - or power in kilowatts (kW) - and ____ - or consumption in kilowatt- hours (kWh) - will help you understand how electrical bills are computed.
Electrical demand; electrical energy
The daily peaking
Average cost per kWh
Residential - commercial; industrial
25. The billing procedure - _______ - should be designed to reflect the true costs of generating the electric power.
Residential - commercial; industrial
Power factor
Small industrial rate schedule
Also called the rate schedule