OBJCTIVE a 530.24 2. What is the annual savings realized if a 65w incandescent fixture is replaced with an LED equavaleme which uses 8 watis. Assume 5.16/k Wh used over 8 bours / day, 7 daym/ week. c. $303.70 a 526.63 d. $5.13 3. Meal Halide lighting is used instead of incandescent or fluoreseent because 2. Bether simulates daylight h. Cold weather performance ​ d. Produces more lumens for the same watage e. Color spectrum is bether ​ a Les expensive per watt 4. LED Eght sodrces are substantially difterent because they operate using a. Magnetic principles. c. Direct Current b. Different Color Spectrum d. Alternating Current 5. Fifeen recessed incandescent fixtares ane to be upgraded to L.ED fixtures, The incandescent fixtures are 75 watts each. An equivalent LED fixture is 13 watts. You calculate the fixtunes are on 9 bours / day for 20 days / month. Power cost is $.18/kWh. The overall cost to upgrade the fixtures is $1500. How many mowhs will it take to recover the upgrade cost? 248 c. 18 b. 50 d. 4 6. Use of LED's as an energy efficient lighting solution also known as a. sotid state lighting b. Liquid Electrical Discharge c. Incandescent illumination d. energized pressurized gas