Which of the following is legal?
A. Discharging oil in U. S. waters
B. discharging sewage in...
Engineering, 02.06.2021 07:20 lorenaandreahjimenez
Which of the following is legal?
A. Discharging oil in U. S. waters
B. discharging sewage in state waters
C. disposing of oil waste at an approved facility
D. disposing of plastic in coastal waters
Answers: 1
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Atmospheric air has a temperature (dry bulb) of 80° f and a wet bulb temperature of 60° f when the barometric pressure is 14.696 psia. determine the specific humidity, grains/lb dry air. a. 11.4 c. 55.8 d. 22.5 b. 44.1
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An external consultant recommends that a plant installs a bank of capacitors for power factor correction. this will reduce the peak electrical demand charges by an average of 93 kw every month. the plant current pays $13 per kw in peak demand charges. the capacitor bank will include 223 kw of fixed capacitors, and 183 of variable capacitors. the fixed capacitors cost $59 per kw, and the variable capacitors will cost $65 per kw. the consultant charges 21% of the equipment costs to install the capacitors. because this project will reduce the demand for the electric utility, they are prepared to provide a one-time rebate of $42 per kw of reduced demand. what is the simple payback period for this project (in years)?
Answers: 2
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