Variable frequency drives often takes the place of motor starter and can provide following functions and they are ;
a) soft start
b)0n-off control
C) Energy savings
Not yet answered Points out of 2,00 Question 13 Variable frequency drives often take the place...
Question 15 Not yet answered Points out of 2.00 P Flag question Bands of light is another name for recessed downlighting Select one: True False Question 16 Not yet answered Points out of 2,00 P Flag question Compact fluorescent fixtures are the best choice for hard to access locations, Select one True False
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Question 6 Enzymes increase reaction rates by Not yet answered Points out of 1.00 P Flag question Select one: a decreasing the activation energy requirement. b. converting anabolic reactions into catabolic reactions. c. adding energy to the substrate molecules. O d. adding ATP to the reaction. e, slowly oxidizing the reactants. Question 7 What term refers to a loss in the native shape of an enzyme, often caused by a change in temperature or pH? Not...
Question 3 PFlag question Points out of 100 Not yet answered A car drives horizontally off a cliff. The cliff is 15.7 m tall and the car travels 26.5 m horizontally before striking the ground. How fast was the car the top of the cliff? traveling at the moment it left Select one: a. 16.5 m/s b. 14.8 m/s c. 232 m/s d. 20.9 m/s e. 392 m/s
Question 4 In redox titration you are often working from the... Not yet answered Marked out of 1.00 P Flag question Select one: O Net ionic equation O Empirical formula O Half equatuin • Unbalanced equation Why is titration a standard practice in chemistry? Question 5 Not yet answered Marked out of 1.00 Select one: o It uses the greatest amount of solvent o It can be used to obtain a concentration to a large number of significant figures P...
Not yet answered Question 19 Points out of 2.00 P Flag question Emergency power for equipment that cannot experience any disruptions in service is typically furnished by UPS Select one: True False Question 20 Not yet answered Points out of 2.00 P Flag question Typically fuses cost less than circuit breakers, but take up more room in the panel. Select one: True False
Question 11 Not yet answered Points out of 2.00 P Flag question Interior design and lighting design interact. Which interiors features will result in higher lighting efficiency? Select all that apply. Select one or more: a. Larger spaces, e.g. open plan b. Taller spaces O c. Lighter colors. O d. None of these features will result in higher lighting efficiency. e. Smaller space, e.g. private offices
Question 1 Not yet answered Marked out of 1.00 Flag question Question text SQL is a programming language for web-site development. Select one: a. TRUE b. FALSE Question 2 Not yet answered Marked out of 1.00 Flag question Question text Moral dimensions of the information age do NOT include _____. Select one: a. Information rights and obligations b. Accountability and control. c. Information safety d. Property rights and obligations Question 3 Not yet answered Marked out of 1.00 Flag question...
Question 8 Not yet answered Points out of 2.00 P Flag question Which of the following lamp types need a ballast to operate? Select all that apply Select one or more: a. LED b. Incandescent. High intensity discharge. d. None e. Fluorescent
Question 32 Not yet answered Points out of 2.50 P Flag question A female with blood type O is the mother of a child with blood type A and dies in a tragic accident. Four individuals claim the paternity of the child. Male A is blood type A, male Bis blood type B, Male C is blood type 0 and Male D is type AB. Based on the blood test only, which individual(s) COULD be the father of the child?...
Question 1 Not yet answered Marked out of 1.00 P Flag question In a New Zealand snail species, both sexual and asexual populations can be found in the same geographic region. Which hypothesis best explained why this occurs? Select one: a, environmental unpredictability hypothesis b. red queen hypothesis c. multiple niche hypothesis d. All of the above Question 9 Not yet answered Marked out of 1.00 P Flag question Because eggs take more energy investment and are more rare compared...