Homework Answers
Ans : True , The service is defined as the conductors and equipment for delivering electric energy from the serving utlity to the wiring system of the premises served , this os as per NEC ( NATIONAL ELECTRIC CODE 2014 EDITION )
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According to NEC, service is defined as all the conductors and equipment for delivering electric energy...
. All of the conductors between the service equipment and the final branch circuit are called...
. All of the conductors between the service equipment and the final branch circuit are called A. feeders. B. outlets. C. raceways. D. conductors. You're going to convert from copper to aluminum wire. How much larger in diameter must the aluminum wire be to carry the same amount of current? A. 2.42 times B. 3.18 times C. 2 times D. 1.28 times The protective devices for motor overload currents are usually located in the A. disconnect switch. B. controller cabinet....
UNIT 14 Practice Questions 4,5 Pr The multipoint grounded neutral is intended to reduce he PRACTICE...
UNIT 14 Practice Questions 4,5 Pr The multipoint grounded neutral is intended to reduce he PRACTICE QUESTIONS 14.1 Current Flow 1. Electrons leaving a power supply are always trying to neutral voltage drop, assist in clearing to-neutral faults, and reduce elevated voltage causet line-to-ground faults return to the same power supply; they are not trying to g0 into the earth. (a) primary/primary (b) secondary/secondary (c) primary/secondary d) secondary/primary (a) True b) False 2 When alternating current is appled to the...
Please answer all.... Thank you! (1p 37) Bacteria of energetic disadvantage rely on the process of...
Please answer all.... Thank you!
(1p 37) Bacteria of energetic disadvantage rely on the process of reversed energy flow for the generation of reducing power. O True O False 38) Reduction involves a (1 pts) loss of electrons gain of electrons O gain of neutrons 0 loss of neutrons 39) The total energy change in a system as it proceeds to equilibrium is called (1 pts) free energy activation energy maximum energy O All of the above are correct. (1p...
QUESTION 13 You read the Electricity City Utility Company has problems. Its headquarters had an expansive...
QUESTION 13 You read the Electricity City Utility Company has problems. Its headquarters had an expansive retaining wall collapse during a flood last week. This led to toxic coal ash flows that buried homes and even caused a few fatalities. An editorial claims that the company will not be held accountable to the same standards as the asbestos companies that paid severe fines and even went out of business due to their lack of attention to environmental clean-up. You agree...
4. The NOT-ALL-EQUAL 3SAT problem is defined as follows: Given a 3-CNF formula F, is there...
4. The NOT-ALL-EQUAL 3SAT problem is defined as follows: Given a 3-CNF formula F, is there a truth assignment for the variables such that each clause has at least one true literal and at least one false literal? The NOT-ALL-EQUAL 3SAT problem is NP-complete. This question is about trying to reduce the NOT-ALL-EQUAL 3SAT problem to the MAX-CUT problem defined below to show the latter to be NP-complete. A cut in an undirected graph G=(V.E) is a partitioning of the...
pleas help me in this do any question you know using National Electrical Code 2011 Applied Electricity NEC...
pleas help me in this do any question you know using National
Electrical Code 2011
Applied Electricity NEC worksheet t hree Copper conductors with THHN insulation run in Electrical A branch-circuit Consther conductors. The conductor terminations are rated for a maximum ure in the area of this installation is not expected to exceed 30C size 8 AWG, the maximum ampacity of the conductors If the conductors for this circuit are permitted A 40 amperes. B. 50 amperes. to be used...
1) Use the Energy-Interaction Model to explain whether the following statement is true or false
1) Use the Energy-Interaction Model to explain whether the following statement is true or false: "A quantity of ice at 0℃ must contain less total energy than the same quantity of water at 0℃.2) According to the definition of heat in the online reading, can an energy system contain a certain amount of heat? Explain.3) Imagine that you place a piece of copper with an initial temperature of 20℃ in contact with some liquid water with an initial temperature of...
Question 11 According to Alberta Employment Standards, all of the following are true in respect of...
Question 11 According to Alberta Employment Standards, all of the following are true in respect of overtime except one. Identify the EXCEPTION Not yet answered Marked out of 1.00 Select one: a. An overtime agreement allows overtime hours to be banked and later taken off with pay. Time off with pay, is banked at a rate of 1.5 hours for every overtime hour worked. b. Some employers and employees agree to replace overtime pay with time off with pay. c....
Question 15 (1 point) Saved According to the video "Your Body on Drugs," the bookcase assembly...
Question 15 (1 point) Saved According to the video "Your Body on Drugs," the bookcase assembly tested the user's ability to focus. Which drug allowed the user to be a functional addict? Marijuana Methamphetamine Cocaine Heroin Question 16 (1 point) Saved Contraceptive methods that are more than or over 99% effective are methods that have a low likelihood of user failure. True O False Page 8 of 30 Next Page Previous Page vvnicn or tne rollowing Is NUI a way...
UNIT 14 Practice Questions 4,5 Pr The multipoint grounded neutral is intended to reduce he PRACTICE QUESTIONS 14.1 Current Flow 1. Electrons leaving a power supply are always trying to neutral voltage drop, assist in clearing to-neutral faults, and reduce elevated voltage causet line-to-ground faults return to the same power supply; they are not trying to g0 into the earth. (a) primary/primary (b) secondary/secondary (c) primary/secondary d) secondary/primary (a) True b) False 2 When alternating current is appled to the...
Please answer all.... Thank you!
(1p 37) Bacteria of energetic disadvantage rely on the process of reversed energy flow for the generation of reducing power. O True O False 38) Reduction involves a (1 pts) loss of electrons gain of electrons O gain of neutrons 0 loss of neutrons 39) The total energy change in a system as it proceeds to equilibrium is called (1 pts) free energy activation energy maximum energy O All of the above are correct. (1p...
QUESTION 13 You read the Electricity City Utility Company has problems. Its headquarters had an expansive retaining wall collapse during a flood last week. This led to toxic coal ash flows that buried homes and even caused a few fatalities. An editorial claims that the company will not be held accountable to the same standards as the asbestos companies that paid severe fines and even went out of business due to their lack of attention to environmental clean-up. You agree...
4. The NOT-ALL-EQUAL 3SAT problem is defined as follows: Given a 3-CNF formula F, is there a truth assignment for the variables such that each clause has at least one true literal and at least one false literal? The NOT-ALL-EQUAL 3SAT problem is NP-complete. This question is about trying to reduce the NOT-ALL-EQUAL 3SAT problem to the MAX-CUT problem defined below to show the latter to be NP-complete. A cut in an undirected graph G=(V.E) is a partitioning of the...
pleas help me in this do any question you know using National
Electrical Code 2011
Applied Electricity NEC worksheet t hree Copper conductors with THHN insulation run in Electrical A branch-circuit Consther conductors. The conductor terminations are rated for a maximum ure in the area of this installation is not expected to exceed 30C size 8 AWG, the maximum ampacity of the conductors If the conductors for this circuit are permitted A 40 amperes. B. 50 amperes. to be used...
Question 11 According to Alberta Employment Standards, all of the following are true in respect of overtime except one. Identify the EXCEPTION Not yet answered Marked out of 1.00 Select one: a. An overtime agreement allows overtime hours to be banked and later taken off with pay. Time off with pay, is banked at a rate of 1.5 hours for every overtime hour worked. b. Some employers and employees agree to replace overtime pay with time off with pay. c....
Question 15 (1 point) Saved According to the video "Your Body on Drugs," the bookcase assembly tested the user's ability to focus. Which drug allowed the user to be a functional addict? Marijuana Methamphetamine Cocaine Heroin Question 16 (1 point) Saved Contraceptive methods that are more than or over 99% effective are methods that have a low likelihood of user failure. True O False Page 8 of 30 Next Page Previous Page vvnicn or tne rollowing Is NUI a way...
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