Are plug fuses(Type S) permitted to be installed in a switch that disconnects a 120/240-volt clothes dryer? If so why or why not?

Q: If a recessed fixture without an approved junction box is installed, what extra wiring must be…

A: According to NEC code 410.115(C), a recessed fixture with an approved junction box is used for…

Q: What switch type and rating is required to control five 300-watt tungsten filament lamps on a 120-…

A: Suppose all the bulbs are connected in parallel to the 120 V supply. The resistance of each bulb is,

Q: Why is it important, when soldering connectors onto a piece of electronic circuitry, to leave no…

A: Given: Soldering of connectors

Q: What amp rating is required for a switch that will control six 200 Watt tungsten filament lamps on a…

A: Generally, lamps are connected in parallel with the supply voltage.

Q: What is the 277-volt–single-phase–60-hertz system used for? Select one: A. RECEPTACLE BRANCH…

A: 277-volt–single-phase–60-hertz system has the voltage of 277 volt- and frequency of 60 hertz it is…

Q: A 600 volt, 100 amp class K fuse will fit into the same fuse holder as a 600 volt ,100 amp RK fuse.…

A: Class K fuse-   This is the fuse available in the DC Rating.   Current and voltage ratings are…

Q: What are the specific functions of a ground wire, a fuse, or a circuit breaker , and a double…

A: The main function of a ground wire is to pave a path for high currents that occur due to faults in a…

Q: Does the code permit bare fluorescent lamp luminaries to be installed in closets?

A: Given, Does the code permit bare fluorescent lamp luminaries to be installed in closets?

Q: what is fuse, outlet, switch and plug?

A:

Q: what wire size is needed on a one 20 amp, 120-volt bathroom circuit? what wire size is needed on a…

A: Proper wire size is an important fact to be considered in any of the electrical wiring installation.…

Q: How fuse and circuit breaker is different?

A: Fuse is the electrical device which is made by the porcelain, glass or the plastic  material which…

Q: Draw a WIRING DIAGRAM for wiring Push Button Switch (P) to control Tungsten Lamp (L) and Bell…

A: 2 way relay is A solid state relay , it will turns ON and OFF when an external DC or AC supply is…

Q: How many cables enter the wall switch box located next to the side garage door?

A: Appliances installed in garages are generally controlled by switches that are located at three…

Q: Does an air conditioning technician at times have to work close to live electrical circuits?

A: Yes sometimes, they have to work close to the live electrical circuits & High voltage Equipment.…

Q: Does compliance with the NEC always result in an electrical installation that is adequate, safe, and…

A: NEC stand for National electrical code which is basic standard code and it sets the standards for…

Q: Draw wiring layout for controlling Lamp A and Lamp B by Switch B and Switch A

A: The most common use of a two-way switch is Staircase wiring where a light can be controlled by two…

Q: which section of the overload relay is typically connected to voltages that range from 120 to 600…

A: "CURRENT SENSING SECTION" of the overload relay is typically connected to the voltages that range…

Q: Draw wiring layout for controlling Lamp A and Lamp B by Switch AB .

A: This type of layout is used in top and bottom of a staircase at homes , corridors or wherever…

Q: what wire size is needed on a one 20 amp, 120-volt water pump circuit?

A: Cable size for to carry 20 amp, 120v

Q: Not more than ____ ft of high-voltage cable shall be permitted in nonmetallic conduit from a…

A: The following is a list of some of the requirements for neon design by National Electric Code(NEC):…

Q: What do the terms normally open and normally closed refer to with regards a switch or set of…

A: The term normally open states that the set of contact in the device which are open when the device…

Q: What amp rating is required for a switch that will control 6 200 Watt tungsten filament lamps on a…

A:

Q: what wire size is needed for a one 20-amp, 240-volt water pump

A:

Q: How many spaces does a 3-pole circuit breaker take up in an electrical panel?

A: Three pole circuit breaker is mostly used in commercial facilities, workshops and factories where…

Q: Explain mounting arrangement and positioning of switch boards

A: According to Siemens switch boards instruction and installation guide, •Extreme care should be taken…

Q: What code sets stabdard for the electrical installation work?

A: In the following section, the code which sets standards for electrical installation work has been…

Q: Fuses are intended to protect the house wiring, not people.

A:

Q: Airframe Electrical What are the three connector contact densities?

A: Electrical connector is a device which is used to connect conductors of different wires. Electrical…

Q: how is the size of the overload heaters selected for a particular installation?

A: The size of the overload heaters are selected for a particular installation is doing in mainly two…

Q: How does the auxiliary contact connect to a normally open pushbutton in a seal – in circuit?

A: The seal-in auxiliary contact of the starter (M) is connected in parallel with the start button to…

Q: Airframe Electrical What is the purpose of the inspection hole on a connector contact?

A: There are different kind of connectors. Crimped contacts are mostly used connectors.Connectors are…

Q: List the basic concepts involved in house wiring?

A: Some of the basic concepts related to home wiring are mentioned below, At the time of wiring, all…

Q: Answer the Following questions: 1- Draw wiring diagram of domestic refrigerator, showing the main…

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

Q: Question 10 A-How is the minimum number of receptacle outlets determined for the living room? What…

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

Q: What is the most common switch used in a heating/air conditioning system.

A: The most common switch used in a heating/air conditioning system is

Q: 18. A suitable disconnecting means for a fixed appliance is a A. pigtail cord. B.light switch that…

A: Pigtail cord is used for terminating the end of long run wire hence option A is incorrect. The light…

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…

Q: Why is it critical to keep cable clutter to a minimum in a rack?

A: It is asked to explain why it is critical to keep cable clutter to a minimum in a rack.

Q: The contactor coil is connected to which line of a three-phase contactor?

A: When the relay is used to handle large power through its contact. It is then designated the name of…

Q: Electricla Wiring Residential How many bell wires terminate at the transformer, the front hall…

A: a). At the transformer, the number of bell wires terminating is 2. b). The number of bell wires…

Q: Why is a disconnect fuse switch or circuit breaker installed with a motor starter ?

A: Fuse separate switches and circuit breakers are both planned to open a circuit rapidly in case of a…