If one branch of a 120-V power line is protected by a fuse of 20-A. Will the fuse carry 10-Ohm load?

Q: An 8 AWG conductor is 500 ft long and has a resistance of 1.817 Ω. The ambient temperature is 20°C.…

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Q: An equation is given by e = Emwt. Assuming maximum voltage is 200V and a frequency of 60Hz.How long…

A: given here an equation and asked what is the time if it reaches 377 volts

Q: Unit 10 Practical Applications You are an electrician on the job. You have been gives a multimeter…

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Q: 17. In wiring lighting that does not require thick wires, which splice is more suited? * O A.…

A: Given, It is mcq.. Please find below for the clear explanation.

Q: O Explain rod electrodes type earth protection with diagram.

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: What physical characteristic determines the power rating of a resistor?

A: Resistance of any circuit is the opposition of flow of current in the circuit if the resistance of…

Q: How long does it take for the conductors to reach the threshold temperature in a short circuit?…

A: The maximum operating temperature for the given conductor is, T1=70 oC. The cross-sectional area of…

Q: Is 5222 watts power rated equipment work if it is connected to a wire size no.6? Let voltage source…

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Q: Q22. (a). Mention any four items must be available in the maintenance manual. (b). Draw the diagram…

A: For maintaining the system for its best performance or long life there is need of the proper method…

Q: What does it mean if a power supply exhibits 2% voltage regulation?

A: - Every power supply is rated with certain specified voltage level. - Regulation denotes the…

Q: 37. What can be adjusted to provide any value of voltage between 12 and 0 volts? a. rheostat - b.…

A: In this question, choose the correct option What can be adjust to provide any value of voltage…

Q: If one branch of a 120- V power line is protected by a fuse of 20-A.Will the fuse carry 10-ohm load

A: Given: V=120 VR=10 Ω Rating of fuse, If=20 A

Q: Three identical resistances are connected in star to supply 400 volts. If the value of the line…

A: Solution: Given data Three identical resistances are connected in star, VL=400V, line current…

Q: 1. A toaster takes 10 A, from a 120 volts power line. How much power is added? 2. How much current…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: What must the minimum power rating of a 1000 ohm resistor be if it is connected to a 100 volt…

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Q: You are a journeyman electrician in an industrial plant. You have been assigned the task of…

A: It is given that, The heater is located in an area with an ambient temperature is 90°F. The power…

Q: Describe the standard operating procedure (SOP) for Power Supply. including precautions too. Thank…

A: The standard operating procedures for the power supply are listed below:  1- Before the power supply…

Q: Draw the connection diagram for 3-wire d.c supply

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Q: A light bulb is rated for 120 volts and 60 watts (it means that the light bulb dissipates 60 watts…

A: In this question we need to find a power dissipated in each bulb when two similar bulb having rating…

Q: What makes current flow in a circuit? When does current flow in a circuit? When there is a power…

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Q: Subject - Explain the different methods of electricity distribution. Question - Describe the…

A: Electricity is generated in power plants. The majority of power plants are positioned far from load…

Q: 1. Determine the proper size of copper wire conductor necessary to apply a parallel group of five…

A: Disclaimer:  Since you have asked multiple questions, we will solve the first question for you. If…

Q: When a stove element takes 15 A when connected to a 120 volt line. How long does it take to consume…

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Q: What happens if you only touch one meter test probe to one terminal of power supply?

A: To describe what happens if any one meter probe touch to one terminal of Power supply

Q: a) High Voltages are preferred for Transmission of Electricity. Why?

A: As per the guidelines, we supposed to answer one question at a time so please ask other questions…

Q: Determine the current flow is a circuit having a resistance of 5Ω on 110 volts and 240 volts supply.

A: If n number of resistor having resistance R1,R2.....................Rn is connected in parallel then…

Q: When seeking to measure the voltage of a wall outlet (120 Volts AC) an electrician needs to do the…

A: Simpson 260 is an analog volt ohm milliammeter  that can used to measure voltage current and…

Q: finding the current to each resistance?

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Q: finding the voltage to each resistance?

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Q: What made you want to be a Electricit

A: Electricity- Electricity is defined as the secondary energy source that we obtain from the…

Q: 1. In a wye connected circuit, if the line-to-line voltage is 346 volts. What is the line-to-…

A: Wye connection is also called as star connection.

Q: How much resistance should be connected in series with a 50-ohm lamp rated 2A if it is to be used in…

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Q: 15-A single phase load located 850 meter from the source the load consumes 80 Amp and operates in…

A: To solve above problem, one should know about resistance calculation of a material. The resistance…

Q: Determine each of the indicated currents. If the circuit has a 15-A fuse as shown, is the current…

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Q: The motor delivers 13HP at an efficiency of 82%, the voltage at the terminals of the motor is 218…

A: 1 HP = 746 W. Input power to motor  = output power/ efficiency.  Input power to feeder =  input…

Q: Calculate the minimum copper conductor size needed for 120/240 V electric range branch circuit the…

A: Given data:                Voltage rating=120/240 VPower rating P=12kWMinimum voltage rating…

Q: A 600 V, 200 amp, class H fuse will fit into the same fuse holder as a 600 V 225 amp class H fuse…

A: Given A 600 V, 200 amp, class H fuse will fit into the same fuse holder as a 600 V 225 amp class H…

Q: How much power is dissipated by a dc circuit with a resistance of 80 ohms if the across the circuit…

A: The power dissipated in a dc circuit =V.V/R or…

Q: The question is in the image

A: The given wire distribution system is 500 meters long. The wire distribution system for the given…

Q: A light-duty extension cord has a resistance of 500 mΩ per meter of length. What is the resistance…

A: Given information,

Q: Determine the total current flow in a lamp having 220 volt current supply, a fan of 240 volt supply…

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Q: A 3-phase, 4-wire system is used for lighting Compare the amount of copper required with that needed…

A: Let Pl2 be the power loss in the two-wire DC system. V be the voltage between the lines, R1 be the…

Q: Q11-e) State five (5) examples of electrical hazard sources that can be found in home or office.…

A: A major workplace danger that exposes employees to burns, electrocution, shock, arc flash/arc blast,…

Q: Identify five types of equipment that may require voltages higher than 120 V AC.

A: Whether you like it or not, your home probably has a 240-volt hookup. Unless your house is really…

Q: Sixteen 8 AWG copper conductors with type RHW insulation are to be run in a conduit. The conduit is…

A: The power is transmitted using the electric cables. The conductors are made of copper or with…

Q: . Part I of which article in the National Electrical Code provides general requirements for…

A: Correct option is ARTICLE 250

Q: What current must be flowing through a load in an electric circuit if energy is being delivered to…

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Q: What is the resistance for each conductor of a 100ft. 14 AWG copper extension cord?

A: Resistance of the conductor, R = ρla Where ρ is specific resistance of the conductor           l is…

Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.