26. Ready accessibility to wiring in luminaires is ____.

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

A:

Q: Which of the following sub-station have lesser clearance between equipments. a. Underground…

A: The clearance between the substations depends on the dielectric/insulation between the equipment. In…

Q: 1-Question.Is it important to understand the effect of over voltage and under voltage in the power…

A: As per Bartleby guidelines we are allowed to solve only one question,please ask the rest again. The…

Q: a) State three each: “ DOs “ and “ DON"Ts “ associated with electrical equipment operation on board…

A: DOs :  1 ) don't touch any device because we have to treat any electrical device like it is highly…

Q: Four-way switches are always wired between two __________ switches. Select one: A. THREE-WAY B.…

A: Four-way switches are always wired between two ______DIMMER____ switches.

Q: Fill in the blank: Electrical hazard boots are made up of highly materials.

A: Explanation: The electrical hazard boots are made up of highly insulating materials Reason: The…

Q: 45. A switch or circuit breaker can be used as both the controller and disconnecting means if it a.…

A: a switch or circuit breaker can be used as both the controller and disconnecting means if: a) opens…

Q: The protective devices, such as ground wires, lightning arrestors, circuit breakers, relays are used…

A: The protective devices like relays, circuit breakers etc. are used to protect the equipment of power…

Q: . There are three kinds of telephone in the telephone room. According to the priority from high to…

A:

Q: Explain how to do a continuity check on an electrical appliance plug. Explain how to test for…

A: Continuity test is performed to analyze where the flow of the electric current is continuous on not,…

Q: 8.a. The general lighting load is based on a _______ per square foot basis. A. volt-ampere B.…

A: 8a. Answer:A.volt-ampere

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: 6. What is the main functions of isolation switches in power system? 7. How many categories can…

A: In this question we discuss about following :-  Main function of isolation switch in power system.…

Q: Type UF cable, buried underground, fed from a 15-ampere, ground-fault circuit interrupter at a…

A:

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: 14. Mechanisms for __________ include switches,sensors,and circuitry.

A: Here we need to tell about the application, whose mechanism involves switches, sensors and…

Q: A resistor whose values can be varied over a range of values is called a _____ resistor.   Select…

A: A variable resistor is a resistor of which the electric resistance value can be adjusted. The…

Q: According to the NEC, allowance for the future expansion of installations is A. an exception. B. in…

A: Answer:A:- an exception

Q: This part is also known as a selector switch. A ___allows you to adjust the settings of the…

A: Range selector knobs: It is also known as a selector switch. Using this the settings of the…

Q: The NEC requires that each service-disconnecting means be suitable for A. the prevailing…

A: The service disconnecting mechanisms used to isolate a building's premises wire from the utility…

Q: The National Electrical Code® requires that all switching be done in the __________ circuit…

A:

Q: With neat diagram explain the working of motor used in elevators.

A: The motor used for the elevator is a Cumulative compound DC motor, as during the starting high…

Q: 4.a. The ___ calculated load is rarely placed on an electrical system. A. optional B. standard C.…

A: An electrical load is a part of a circuit or an electrical component that uses electricity.…

Q: Receptacle and cord terminals should be marked as follows; A. “X” and “O” ungrounded, “W” grounded…

A: Different NEC codes are used for terminal identification for Receptacles and codes.

Q: 5. Why isn't solder permitted to be relied on for grounding electrode connections? A. The solder…

A: Grounding electrodes are used to create a connection between the electrical system and…

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: Pair up the correct descriptions with the codes written in Sketch for Arduino : void setup () A. Run…

A: The Arduino program is written to execute for unlimited times continuously. The program is written…

Q: b) Differentiate between Insulated-Neutral and Earthed-Neutral systems as applied to electrical…

A: Question. b) Differentiate between Insulated-Neutral and Earthed-Neutral systems as applied to…

Q: Ground-fault protection of equipment is required for large branch circuits of more than 150 volts to…

A:

Q: The brass-colored terminals on a three-way switch are called the __________ terminals. Select one:…

A: Three way switch: Three-way switches are commonly used to control a light fixture from two different…

Q: Three resistors are connected in series with 50, 40, and 20 ohms, connected across a 220 volts…

A: In the question, We are solving All the problem using the voltage division method and current…

Q: Four-way switches must be wired __________ in a switching circuit that has more than two switching…

A: The correct option is D. Four-way switches must be wired BETWEEN THE THREE-WAY SWITCHES in a…

Q: Lockout is required: During servicing and maintenance where unexpected ener- gization or start-up of…

A: Bartleby has policy to solve only first question and if it has subparts then solve only first 3…

Q: 5. An automatic switch or cutout is allowed in the equipment grounding conductor circuit when A.…

A: Explaination:In electrical systems, the equipment grounding conductor is a crucial safety component.…

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: ne of the major functions of transfer switches and equipment is to _____? A. Prevent the dangerous…

A: A transfer switch is a type of electrical switch that allows a load to be switched between two power…

Q: According to the NEC, the term _______ means "recognized as suitable for a specific purpose…

A: It is being given that which NEC term means recognized as suitable for a specific purpose.

Q: 27. In addition to installation rules, the NEC® is concerned with the ____. Select one: A. TYPES OF…

A: Although NEC Article 110 explains general requirement of  installation and accessibility of…

Q: Q.12 What provides branch-circuit protection, and where is it located? Select one: A. BREAKERS…

A: 12.  A fuse is an electrical gadget used to shield the circuit from overcurrent. It comprises a…

Q: Messages AA Statement one Training will allow you to safely erect a mobile. tower scaffold on any…

A: Statement one:  "Training will allow you to safely erect a mobile tower scaffold on any ground…

Q: Receptacles that provide power for a spa or hot tub shall be ________. Select one: a.…

A: According to ARTICLE 680  of National electricity code (NEC), any outlet that supplies a hot tub or…

Q: 2. Imagine that you want to troubleshoot the operation of a series of relays in a control circuit.…

A: A ladder diagram represents relay logic circuits .

Q: Is this statement TRUE or FALSE?, "The voltage drops to totally zero value in the event of…

A:

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.