Metal wireways are sheet metal troughs with _____ for housing and protecting electric conductors and cable.   a. none of these   b. a or b   c. removable covers   d. hinged covers

Q: The National Electrical Code® _____ contains tables dealing with conductors for general wiring.…

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Q: What precautions must be utilized and maintained when setting up or using a Delata 4 wire system…

A: A four-wire delta system is a three-phase delta connection with a centre-tap on one of the…

Q: . Which of the following statements about securing and protecting grounding electrode conductors is…

A: A) Ground elecrodes can be run through wood framings. Since wood being an insulator and doesn't hold…

Q: What is the purpose of the support wire

A: It is also know as Guy wire. “Guy “ Means cable or rope. it has various purpose such as 1) Guy Wire…

Q: 19. Which of the following conductors can you install when using the pressure terminals on a…

A: Answer 19. There is no necessary for a receptacle to have something plugged into it for it to cause…

Q: Practically it is possible the _______________ cables pass through on poles along with high voltage…

A: In this problem, which cable are practically possible cables pass through on poles along with high…

Q: Explain the use of cable glanding

A: Cable glands are commonly defined as mechanical cable entry devices The use of cable glanding?

Q: Expansion fittings and telescoping sections of metal raceways shall be made electrically continuous…

A: In Bonding loosely jointed metal raceways, grounding electeode and grounded current carrying…

Q: Assume a bank of heating strips is rated at 22 KW and is connected to 240 volts. The heat strips…

A: Obtain the total current flowing through the heat strips. I=PV=22×103240=91.67 A

Q: 3.a. When a device is removed from an outlet box, the_______ wire must be connected in such a way…

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Q: According to the manufacturer conduits maybe classified according to      a. all of these      b.…

A: Here we need to choose correct option based on Different types of classifications of conduits…

Q: What is the allowed ampacity of tap conductors that supply a motor lead and do not exceed5 feet in…

A: 5. (i) Except as permitted in 240.21(A) through (H), conductors must be equipped with over-current…

Q: When installing raceways underground in rigid nonmetallic conduit and other approved raceways, there…

A: To find the cover distance in installing underground raceways in rigid non-metallic conduit.

Q: What is the minimum sized Rigid Metal Conduit we should use for the above wire run if it is 24…

A: To determine the minimum size of Rigid Metal Conduit (RMC) required for the given wire run, we need…

Q: What assumptions can you make regarding the following receptacle wiring? Check all that apply.

A: A split pair is a wiring fault in which two twisted pair wires are linked instead with two wires…

Q: 16. For each 2-wire laundry branch circuit, a feeder load of NOT less than ____ shall be included.…

A: The minimum load for each 2-wire laundry branch circuit in each dwelling unit should not be less…

Q: Calculate the actual sag and vertical sag from the following information. (1) Carrying capacity of…

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Q: True or False 1. The point of connection of a motor for its electrical supply is called junction…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Q34 Provide answers for the following: a) Differentiate between Planned preventive maintenance and…

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Q: Bonding conductors for signs and outline lighting systems are required to be no smaller than _______…

A: In NEC rules, article 600 covers the guidlines how to install conductors, field winding and…

Q: Ferrous metal raceways or enclosures are made with _______ content. A. brass or aluminum B. steel or…

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Q: Underground service conductors shall have [Fill-in-the-blank]. A)adequate mechanical strength.…

A: According to the section 230.31 Underground service conductor shall have sufficient ampacity for the…

Q: What are three main reasons to install grounds and bonds on an isolated circuit before work is…

A: The power system has to transmit power from the generation side to the load side. For this purpose,…

Q: 5 a) Discuss Electricity power generation and distribution to residential properties b) with…

A: Explain the electricity power generation, Distribution board, some materials and accessories.

Q: Define line of support

A: The line support in terms of electrical energy is defined below: - The various kinds of structure…

Q: What is RG rating of coaxial cable. Please give me detailed information. Don't copy previously given…

A: RG RATING RG is stands for RADIO GUIDE. This term is used during WORLD…

Q: In an overhead system, the basis of comparison is the maximum voltage between conductor and ground.…

A: An overhead power line is a structure that transmits electrical energy across long distances in…

Q: Raceway fill calculations are a prerequisite in ____ needed for particular circuits. Select one: A.…

A: Raceway fill calculations are a prerequisite in determining the size of the raceway needed for…

Q: NEC identifies ____ types of rigid PVC conduit. Select one: A. FIVE B. TEN C. THREE D. TWO

A: To discuss the types of rigid PVC conduit identified by NEC.

Q: YOUR TURN # 19-A: Determine how many 6 RHW-2* conductors can be installed in trade size 3 ½ in.…

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Q: How far must mechanical protection be provided when underground service conductors are carried up a…

A: The Underground Conductor are electric conductor insulated and placed under the surface of the…

Q: 12. All of the conductors between the service equipment and the final branch circuit are called A.…

A: In this question we need to choose a correct option

Q: Classify and give a detailed discussion of each category of power conductor and cables.

A: We need to explain category of power conductor and cables.

Q: Type MC cable is manufactured in three broad types: interlocked metal tape, smooth tube, and…

A: The metal-clad cable is made of different insulated conductors with optical fiber members. It is…

Q: 17/ Which is among these show incorrect order of the layers (inner going outward) in the…

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Q: Low-voltage conductors. a. are not powerful enough to cause death from electrocution b. must exceed…

A: According to the question, we need to select the correct option Low-voltage conductors,  a. are not…

Q: What is the minimum sized Rigid Metal Conduit we should use for the above wire run if it is over 24…

A: To determine the minimum size of Rigid Metal Conduit (RMC) required for the given wire run, we need…

Q: What is RG rating of coaxial cable. Please give me detailed information. Don't copy previously given…

A: Introduction -  Coaxial cable - Coaxial cable is a form of copper cable that is particularly…

Q: Loads, Service, and Overcurrent Protection 6.a. The general lighting load is based on a _______ per…

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Q: 8.a. A _______ conductor does not carry current during normal operation. A. neutral B. grounding…

A: Answer 8.(a): In distribution there are mainly three wire, Live wire which carries current to the…

Q: _______ connectors are intended for use only with cable employing corrugated copper tube.    A.…

A: The connectors are selected depending on the size and types of cable. Connectors are designated…

Q: 1. Service-drop conductors must have__. A. Aufficient ampacity to carry the current for the load B.…

A: Service drop conductors are the wires generally connected from utility top to the service point in…

Q: MC Cable

A: MC Cable  Metal Clad cable is a type of cable which has corrosion-resistant metal cable containing…

Methods of Wiring

Electrical wiring is the way of integrating cables and wires to interconnected equipment such as fuses, switches, sockets, lights, fans, and so on to the main distribution board, which is a specific structure attached to the utility pole that ensures a constant power supply.