8 Volts R4 8ohms R3 R5 R7 7ohms 8ohms Bohms R2 R8 4ohms R10 -w- Pohms 12ohms 13ohms 2amps 100V R1 R9 2ohms R11 13ohms 17 ohms R13 R12 3ohms 2ohms

Q: 17.b. Which of the following is the best example of a building supplied by a single branch circuit?…

A: According to the question we have to discuss about the best example of a building supplied by a…

Q: B7

A: Please find your answer below in step 2

Q: The installation of luminaires, lighting outlets, and supports is covered in Article 410 of the…

A: In electrical work, a rough-in means that all electrical cables have been pulled through studs and…

Q: True or False   If a metal rack is properly grounded the equipment that is mounted on the rack and…

A: The above-mentioned statement is TRUE which states that the equipment which is mounted on the rack…

Q: 1. F. -- plan of room or floor of building drawn to scale. - shows the meaning of every symbol…

A: As per the guidelines, we supposed to answer the first three-part of the question at a time so…

Q: what is  the largest size overcurrent protection device (fuse or breaker) allowed to protect the…

A: Concept: The circuit which is used to electrically describe and model either continuous materials or…

Q: Airframe Electrical System Question: What things should be included in the identification stamp…

A: The things that should be included in the identification stamp found along the electrical wires…

Q: Refer to the National Electrical Code or the working drawings when necessary. Where applicable,…

A: We are authorized to answer one question at a time, since you have not mentioned question you are…

Q: ity or enery that are used by

A: The power system consists of electric generation, distribution and customer satisfaction. In a…

Q: A cable has a VSWR of 10. If the minimum voltage along the cable is 20 volts, what is the maximum…

A:

Q: When the nameplate of HVAC equipment is marked “Maximum Size Fuse—50 Amperes,” is it permitted to…

A: The device that have the maximum size are generally air conditioner and the refrigerator have the…

Q: What is the largest voltage drop in the wires that is allowed by the code?

A: As per the NEC keeping in mind about the performance issue. The NEC recommends the largest voltage…

Q: 15. What does a grounding symbol on a construction drawing convey? A. A single ground rod B. A…

A: Choose the correct option What does a grounding symbol on a construction drawing convey?

Q: The LRT trolley system 10 miles ling is fed by two substations that generate 600 volts and 500…

A: Total resistance of the wire = resistance per mile× length of the wire in mile. Voltage drop in line…

Q: here are 240 square meters of floor area in a house that contains an electric range rated as 12 kW…

A: It is given that: Total floor area=240 m2Electric range=12 KW=12000 WElectric dryer rating=5000 W

Q: What are Diagram,Construction, Operation, Advantages and Disadvantages of Air Circuit Breaker

A:

Q: The minimum working space width in front of service equipment installed in a house must be ______…

A: National Electric Code (NEC) is adoptable standard for the safe Installation of Electric wiring.

Q: Choice the correct answer

A:

Q: The required 125v, 1 ohm, 15A or 20A receptacle on rooftos for heating, air-conditioning and…

A: These equations comes under the class of equipment that needs to be serviced or maintenance.…

Q: mast-type service entrance

A: The service raceway according to NEC is defined as an enclosed channel specially designed to hold…

Q: What is  the largest size circuit breaker or fuse permitted to protect this wire

A: Concept: The circuit which is used to electrically describe and model either continuous materials or…

Q: 63. The lowest point of attachment for a service drop to a building is 12

A: Since you have asked multiple question ,we will slove the first question for you .If you want any…

Q: What are Diagram,Construction, Operation, Advantages and Disadvantages of Oil Circuit Breaker.…

A:

Q: The Code places a maximum open-circuit voltage on lighting equipment in or on homes. This maximum…

A: The maximum open circuit voltage on lighting equipment in homes are 1000 V.

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: 14. Severe burns, lung damage, eye damage, and hearing loss are all effects of what event? 8 am…

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

Q: When a service is supplies by a grounded system, the ________ is required to be routed from the…

A: System is said to be grounded if it is connected to the earth by any conductive path inorder to…

Q: 14. Which of the following is a condition that must be met in order to qualify for the exemption…

A: Since #14 and #17 are two different questions, as per the guidelines, #14 has been solved in the…

Q: A one-family dwelling has a 175-ampere, 240-volt service that is fed with 75⁰ C (167 degrees)…

A: One family dwelling means to construct a house which is only suitable for one family.

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: Explain the following diagram

A:

Q: You have been hired by a company to connect an outside lighting system to a panel box located 55 ft…

A: The ampere rating of the load is calculated as shown below:  I=PVV=240 VP=20 kWI=20×103240 AI=83.33…

Q: What is the minimum number of 15-ampere lighting branch circuits required if the dwelling has an…

A: This problem is solved by analysis "National Electrical Code" table data. From the table 220.12 of…

Q: 19. When you're connecting a bonding jumper to the structural steel of a building, the jumper must…

A: NEC: NEC stands for National Electric Code. It is a regulatory body that set standard for safety…

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: electrical wiring 20th edition residential chapter 11 review question #10 The following layout is…

A: As you can see, a basic lighting circuit just has three parts: a power supply, a switch, and a…

Q: an office building has an area of 36,000 sqft, and the number of receptacles is unknown. How many…

A: It is given that an office has an area of 36000 sqft and number of receptacles are unknown.First,…

Q: Assuming all terminals are rated 75°C and you have a  #10 AWG THHN/THWN conductors in a conduit and…

A: First we find the ampacity of the #10 AWG THHN/THWN single conductor. for that we take help of data…

Q: small appliance receptacles included in the 3 volt-ampere per square foot load calculation

A: Small appliances receptacles are those circuits devoted for the utilization of interfacing little…

Q: The NEC is the only code reference used for electrical installations of all types of occupancies…

A:

Q: Airframe Electrical System Question: What is the maximum acceptable voltage drop from the voltage…

A: The maximum acceptable voltage drop from the voltage source to the utilization equipment's ground in…

Graph theory

It is that part of network analysis where the configuration is called graph or structure of the network system when all of the elements (e.g., R, L, and C) in a network system are substituted with lines having circles/rings or dots across both endpoints. The study of the solution of the networks and circuits with the help of graphs is known as graph theory. The objective is to know the mathematics behind the network analysis.