Equipment grounding conductors that are permitted to be used to ground luminaires are found in NEC _______
Q: 4. What terms describes an overcurrent protective device having an interrupting rating in compliance…
A: According to article 110.9 of the NEC, Circuit breaker describes an over-current protective device…
Q: . Identify and explain the safety procedures and precautions that should be followed for fire…
A: There is always a danger when installing some form of wire or wiring system. If the wires are not…
Q: 8. Where the nameplate of an air-conditioning unit specifies the minimum ampacity required for the…
A:
Q: When calculating a dwelling lighting load on the "volt-ampere per ft" basis, the receptacle load…
A: Given: Receptacle loads used are Floor and table lamps. When dwelling loads are calculated what must…
Q: Describe what the following conductor designation means when it is printed on the insulation;…
A:
Q: 2. Identify and explain the safety procedures and precautions when working with tools and…
A: Electrical cables are used for sending signals and also for long distance communication. There are…
Q: 9. How is equipment containing ungrounded electrical systems required to be marked? A. With green…
A: An ungrounded system is a system that is not grounded intentionally. The neutral wire of an…
Q: What is the purpose of circular boxes in the layout conduit
A: There are different types of accessories that are connected with PVC conduit. Those are coupler and…
Q: Assuming all terminals are rated 75 degrees Celsius, you have three (3) #10 AWG THHN/THWN conductors…
A: It is known that the ampacity rating of 10 AWG THHN/THWN conductors at 75o is 35 A. This ampacity…
Q: 11. What are at least two instances where a splice is allowed to be made in underground consumer's…
A: The power system has to transmit power from the generation side to the load side. For this purpose,…
Q: The frames of ranges, wall-mounted ovens, counter-mounted cooking units, and clothes dryers under…
A: Materials that allow current to flow through them are called conductors. The materials that do not…
Q: If overcurrent protection is not provided at the source of a separately derived system, the…
A: All ordinarily conductive non-current-carrying metal parts and other conductive materials are…
Q: 3. All exposed noncurrent-carrying metal parts of an information technology system shall be to the…
A: All the exposed noncurrent carrying metal parts of an information technology system shall be bonded…
Q: Assuming all terminals are rated 75°C and you have Seven #10 AWG THHN/THWN conductors in a conduit…
A:
Q: 12. What is the conduit and wire equivalent to a 400A bus duct with both copper and aluminum?…
A: The National Electrical Code (NEC) is a collection of rules for the secure electrical wiring wiring…
Q: Identify and explain the safety procedures and precautions that should be followed for fire…
A: Safety precautions for fire prevention - Always Get Ready with the emergency plan Training of…
Q: List the methods by which an equipment grounding conductor is connected to a device box
A:
Q: The white wire of a cable may be used to connect to a "hot" ungrounded circuit conductor only if ?
A: A "hot" ungrounded cable is the wire that carries major power from the source terminal to the…
Q: ___ refers to the portion of electric conductors that extends form the service entrance to an outlet…
A: Premises wiring: It is a wiring system covers interior and exterior wiring that extends from the…
Q: What are Diagram,Construction, Operation, Advantages and Disadvantages of Air Circuit Breaker
A:
Q: 10.a. Which of the following is a condition of the exception that allows the grounded conductor of…
A: According to guidelines we need to solve only first question. According to the question we have to…
Q: If a fuel line is routed through a compartment parallel with an electrical wire bundle, the fuel…
A:
Q: Basically, ______receptacles are required to be installed if an equipment grounding conductor is…
A: Article 406 of NEC covers the installation of receptacles of both grounded type and non-grounded…
Q: 6. Which of the following is a condition that a liquidtight flexible metal conduit must meet in…
A: Given :few mcqs on flexible metal conduit
Q: If a separate, wire-type equipment grounding conductor (EGC) is used for any reason, the EGC of a…
A: Equipment grounding Equipment grounding includes exposed conductive parts which can get energized.…
Q: 45. What section of the Code prohibits the use of sheet metal screws as a means of attaching…
A: As per the bartleby policy you can ask one question at a time so please ask other questions a…
Q: What type of electrical conductor is used for underground applications?
A: Type SE or USE cables are used for underground application. This contain two or more conductors, is…
Q: Where a building or structure is suplkied by more than one service, or a combination of branch…
A: By National Electrical Code (NEC), Article 225, there were a simple and fair way to install a…
Q: _ lines indicate exposed wiring
A: _ lines indicate exposed wiring.?
Q: In both exposed and concealed locations, where a cable or raceway-type wiring method is installed…
A:
Q: procedures
A: Explanation: The safety procedures and precautions to be taken when working with tools and…
Q: Assuming that an outlet box for the entry ceiling has a fixture stud but has external cable clamps,…
A: Evaluating the number of conductor required for outlet box: The number of conductors present there…
Q: The point of attatchment of the service drop conductors to a building must not be less than ______…
A: The point of attachment of the service drop conductors to a building must not be less than 10 feet.…
Q: Plans require the installation of surface-mounted fluorescent luminaires on the ceiling of a…
A: As per the NEC surface-mounted fluorescent luminaires that are to be installed on the low-density…
Q: Where insulated conductors are deflected within a wireway, either at the ends or where conduits,…
A:
Q: A ____shall be used to connect the equipment grounding conductors, the service equipment enclosures,…
A: Given, 3 multiple choice questions related to national electrical code.(NEC). Please find the below…
Q: In the conduit diagram shown in attached picture, determine how many wires are in each conduit…
A: The circuit is shown below: Between the three-phase line and the disconnect switch. The switch is…
Q: rue or false : can broken wires or water cause a long circuit ?
A: When wires get broke , passage of electricity in that wire also breaks
Q: S. The general receptacle spacing requirements for all dwelling units are located in Section of the…
A: We are authorized to answer one question at a time, since you have not mentioned which question you…
Q: When a three-conductor multi-wire circuit is used in place of two separate branch circuits to supply…
A: This problem is based on the electric wire installation. When a three-conductor multi-wire circuit…
Q: The NEC is the only code reference used for electrical installations of all types of occupancies…
A:
Q: The wording that I am running into with questions such as "The number of conductors required to be…
A: The number of conductors required to be installed between three-way and four-way switches is white…
Q: Please provide Handwritten answer Question: NEC Reference Answer __________ __________ _____ is…
A: Although, Patient equipment grounding point is used ,to the eliminate the electromagnetic…
Equipment grounding conductors that are permitted to be used to ground luminaires are found in NEC _______ ?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- A branch circuit conists of five conveniance outlets. Determine the size of the conductor to be used to the said branch circuit. Plrase indicate the type of conductors to be usedHow many circuit wires enter the entry ceiling box? How many equipment grounding conductors enter the entry ceiling box?a. Does the circuit for the Master Bedroom have a grounded circuit conductor? ____________________ b. Does it have an equipment grounding conductor? ____________________ c. Explain the difference between a grounded conductor and an equipment grounding conductor. ____________________ ____________________
- The white wire of a cable may be used to connect to a "hot" ungrounded circuit conductor only if ?The coloring on individual conducting wires usually does not indicate a size or rating but rather the standard or preferred use of the wire. For example, black and red wires typically are used for currentcarrying or "hot" connections, and ___ wires usually are grounded "neutral" conductors. Green-insulated wires and bare copper wires are used for grounding wires.a.2. Which of the following statements about grounding electrode conductors is true?A. They restrict the ground connection.B. They eliminate potential differences between conductive objects and the Earth electrode.C. They facilitate operation of overcurrent protective devices.D. They perform bonding between the Earth and grounded conductors.a.3. Main bonding jumpers are required to be made of _______ or other corrosion-resistant material.A. brassB. aluminumC. copperD. copper-clad aluminum
- 13. Which of the following is a method for identifying a grounding terminal for connecting an equipmentgrounding conductor to a device?A. The letters EGCB. A green octagonal nutC. A red pressure wire connectorD. A green screw with a hexagon headWhich of the following statements about equipment grounding conductors (EGCs) is true?A. The National Electrical Code permits the EGC to also perform as a grounding electrode conductor.B. More than one EGC must be used if multiple circuits are installed in a single raceway, cable, or cable tray.C. No current should be present in the EGC during normal operation.D. EGCs are required to be decreased in size to address voltage drop.To testing installation of grounds, the usual procedure is to connect one lead of the megohmmeter to one of the conductors, then the other lead is___. A, connected to another conductor b, connected to the conduit or raceway c. Connected to a special grounding electrode on the megohmmeter d. Left unconnected
- A means shall be provided in each metal box over 100 cubic inches for the connection of an equipment grounding conductor. The means shall be permitted to be ______. a tapped hole the cover screw III. a screw used to mount the box (a.) I only (c.) I & II only (b.) II only (d.) I, II or IIIThe NEC requires that a(n)_______ be installed at each conductor splice or connection point? A. insulated wire connector B. grounding electrode conductor (ground wire) C. receptacle or junction box D. A, B, and C E. none of theseof p o How many conductors enter the ceiling fan/light wall box? Switch ond out let boxes s tirst 10. What type and size of box may be used for the ceiling fan/light wall box?. 11. What type of covers are used with 4 in. square outlet boxes? 12. a. Does the circuit for the Master Bedroom have a grounded circuit conductor? b. Does it have an equipment grounding conductor? c. Explain the difference between a "grounded" conductor and an "equipment grounding" conductor. 13. Approximately how many feet (meters) of 2-wire cable and 3-wire cable are needed to ft complete the circuit supplying the Master Bedroom? Two-wire cable: ft (- m). m). Three-wire cable: 14. If the cable is laid in notches in the corner studs, what protection for the cable must be provided? 15. How high are the receptacles mounted above the finished floor in this bedroom? 16. Approximately how far from the bedroom door is the first receptacle mounted? (See the plans.) 17. What is the distance from the finished floor to…