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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. To handle the ________ - some utilities charge more for energy consumed during peak times.
Demand billing
The daily peaking
The rate of use of electric energy; the time integral of the power.
Replacing existing lights with more efficient types; replacing electrical heating; cooling equipment with more efficient models...
2. A ________ is usually available for small industrial users and large commercial users.
Small industrial rate schedule
Residential - commercial; industrial
Power factor
Energy costs to continue to increase.
3. ________ vary greatly from utility to utility - but they all have a series of common features.
Also called the rate schedule
The daily peaking
Energy costs to continue to increase.
Electric rate structures
4. The current required by induction motors - transformers - fluorescent lights - induction heating furnaces - resistance welders - etc is made up of three types of current _______.
Also called the rate schedule
1. Power- producing current 2. Magnetizing current 3. Total current
Peak demand
Electric rate structures
5. Managers should know what electrical rate schedule they are under and how they are charged for the various components of their electrical bill: ________.
General service rate schedule
Average cost per kWh
Distillates or residuals
Demand - consumption - power factor - sales tax - etc.
6. 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.
The rate of use of electric energy; the time integral of the power.
Small industrial rate schedule
Electrical demand; electrical energy
General service rate schedule
7. An ________ that controls demand is usually better then manual control or time clock control.
Energy management computer
Distillates or residuals
Electric rate structures
Demand - consumption - power factor - sales tax - etc.
8. The billing procedure - _______ - should be designed to reflect the true costs of generating the electric power.
Electric rate structures
Also called the rate schedule
Ratchet clause
Replacing existing lights with more efficient types; replacing electrical heating; cooling equipment with more efficient models...
9. ____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.
Demand - consumption - power factor - sales tax - etc.
The rate of return
General service rate schedule
Utility rates
10. ...instead of building new facilities - many utilities are urging their customers to reduce their ___so that the existing facilities will provide sufficient capacity.
Replacing existing lights with more efficient types; replacing electrical heating; cooling equipment with more efficient models...
Electrical demand; electrical energy
Peak demand
Demand - consumption - power factor - sales tax - etc.
11. ___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.
Power factor
Also called the rate schedule
Residential - commercial; industrial
Utility rates
12. Many utility rate structures have a ________ associated with their demand rate.
Energy management computer
Ratchet clause
Incentives and rebates
Demand billing
13. ________ form the interface between the utility company and customer.
Electric rate structures
Energy management computer
Demand billing
Meters
14. Installing their own ________ is often a significant cost- cutting opportunity for industrial users and should be explored.
Average cost per kWh
Electric rate structures
General service rate schedule
Transformers
15. The ________ is most easily obtained by taking the data for the 12- month period and calculating the cost over that period of time.
General service rate schedule
Electrical demand; electrical energy
Average cost per kWh
Energy management computer
16. The typical customer class categories are ________ - ________ and ________.
Ratchet clause
Transformers
Residential - commercial; industrial
Demand billing
17. The profit level for private utility companies is determined by the state utility regulatory commission and is called ________.
Demand billing
Rate hearing
Incentives and rebates
The rate of return
18. Although temporary increases in energy supplies may cause short term rate decreases or rate stability - the long- term prospect is for ________.
The rate of use of electric energy; the time integral of the power.
Average cost per kWh
Demand billing
Energy costs to continue to increase.
19. Understanding industrial rate structures mean understanding the concept of ________.
Average cost per kWh
The rate of return
Transformers
Demand billing
20. Many utility rate structures include ________ and ________ for customers to replace old - energy inefficient equipment with newer - more efficient models.
Meters
Incentives and rebates
Energy management computer
Demand - consumption - power factor - sales tax - etc.
21. Typical actions to reduce kWh consumption involve ________ - ________ and ________.
Peak demand
The rate of use of electric energy; the time integral of the power.
Average cost per kWh
Replacing existing lights with more efficient types; replacing electrical heating; cooling equipment with more efficient models...
22. A ________ is used for commercial and small industrial users.
Energy management computer
Electric rate structures
Also called the rate schedule
General service rate schedule
23. In analytical terms - power is ________ - and conversely - energy the ________.
The rate of use of electric energy; the time integral of the power.
Replacing existing lights with more efficient types; replacing electrical heating; cooling equipment with more efficient models...
Rate hearing
Ratchet clause
24. Many large utility customers participate actively in the ________ for their utility.
Rate hearing
Utility rates
The daily peaking
Energy management computer
25. Fuel oils are classified as ________ or ________.
Energy management computer
Distillates or residuals
Utility rates
Demand - consumption - power factor - sales tax - etc.
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