1. The power generated by photovoltaic cells in an array A. is alternating current and can be directly used by the power company B. is direct current power C. can be increased by having the array track the movement of the sun D. both B and C 2. The way a large commercial customer uses power and the resulting system electrical efficiency is known a facility's A. real power B. apparent power C. volt-amps reactive power (VARS) D. power factor 3. A type of renewable power which is difficult for facilities to take advantage of due to the extensive environmental impact research and governmental permitting requirements concerning safety, environmental and structural issues is This power can also simply be purchase directly from the power utility. A. solar power B. geothermal power C. hydroelectric power D. diesel power 4. Phosphoric acid fuel cells A. can achieve a 90% efficiency by utilizing a combined heat and power system that recaptures waste heat B. have an efficiency that is currently only 30% C. must be pad mounted outside to control the noise generated D. take hydrogen and reform it into sulfur oxides 5. The most energy efficient form of lighting to date is A. LED lighting B. fluorescent induction lighting C. compact fluorescent lighting D. high pressure sodium lighting 6. Net zero energy is a condition whereby the energy used by a building A. is offset by purchasing renewable energy from the power company B. can be traded for carbon credits C. is obtained from the surrounding environment (wind, solar etc.) D. is at a level whereby the power company issues the property owner a rebate 7. UPS battery back-up systems in hospitals A. are used to power the hospital's entire load during a blackout B. are used to reduce peak demand C. are used to start emergency generators during a power outage D. are used to provide power during the transition period which is the time it takes for an emergency generator to start and come on line 8. A computer screen that quickly provides the user with detailed information on the various types of energy consumed at a facility is called a A. log in screen B. energy dashboard C. retro-commissioning screen D. all of the above 9. A device that when attached to an alternating current electric motor whose load varies, saves energy by changing motor speed is a(n) A. VFD B. Ballast C. Inverter D. across the line starter 10. A device that can be significantly made more energy efficient by the addition of underground water carrying piping attached to the condenser is a A. heat pump B. heat recovery chiller C. cooling tower D. ice storage system 11. To assure that an existing building is operating as originally designed A. we can compare our building to the equipment operating at similar buildings of the same age B. we can review the original HVAC design criteria and perform retro commissioning of the equipment. C. we can operate the chillers, boilers and other HVAC equipment at 100% capacity to see if the building achieves the desired space temperature D. we can operate the building at normal operating capacity to see if the building reaches the desired space temperatures Bonus: Tell me a fact from Chapter 10, that was not included in any of the questions above. Give me enough detail about this fact/topic and I might give some extra credit on it. You can only use the space provided below