Duke Energy (NC & SC) operates the call center for this 800-777-9898 phone number Mon-Fri 7am-7pm ET.The short answer is that you should call on a Wednesday.This observation and the following section are based o
- the greater the inlet area, the better as it catches more wind - the smaller the outlet area in comparison to the inlet area, the greater is the difference in speed (the outlet velocity is greater than the inlet velocity) which leads to an increase in kinetic energy the rotor is able...
8Basically, a switchboard is a central telephone number or numbers that anybody cancall night or day to get information. [...] it can be as sophisticated as the community cansupport. The people that agree to answer the phone should have a complete knowl-edge of places, services and events...