# Economics Review

6 questions

1. The economics simulation is the fastest portion of the simulation in Trace.

2. Economics can be simulated by simply selecting a rate structure

3. All utilities must be specified under one rate structure.

4. A building has a minimum demand of 80 percent. The peak demand of 1000 KW occurs in July. At a flat rate of \$10/KW, what is the demand charge for the following months?

 December at 600 KW \$8000\$8500\$8250\$9000 September at 850 KW \$8250\$8000\$9000\$8500 August at 900 KW \$9000\$8250\$8000\$8500 November at 825 KW \$8000\$8250\$8500\$9000

You lose points by selecting incorrect options. You may leave an option blank to avoid losing points.

5. A rate structure is set to cost 10 cents for the first 1000 Kw-hr, 8 cents for the next 1000 kw-hr, and 4 cents for anything beyond. The minimum monthly charge is \$150. How much is the consumption charge for a month that uses 2400 kw-hr?

6. If a user went into the library and created a rate structure, and then tried to add the structure, but it was not listed under the menu, which of the following could be the cause (two correct answers)?