연락처 : GJ 이메일 : justinavigna@yahoo.com

Technology in modern houses enhances convenience, efficiency, and security. Smart home systems allow for automation of lighting, heating, and appliances, optimi
Read more









Electrical Wiring









How many 110 watt fluorescent light fixtures can be on a 20 amp in a commercial office building?


Asked by Anonymous



To determine how many 110-watt fluorescent light fixtures can be on a 20 amp circuit, first calculate the total wattage available. A 20 amp circuit at 120 volts
Read more









Electrical Wiring









What is the - safety factor - in electrical engineering?


Asked by Anonymous



In electrical engineering, the safety factor is a design criterion that provides a margin of safety by comparing the maximum load or stress a system can withsta
Read more









New Electrical Work



+1









How do I install a porch light after the vinyl siding is up?


Asked by San9160



To install a porch light after your vinyl siding is up, first turn off the power to the existing circuit at the breaker. Use a jigsaw to cut a hole in the sidin
Read more









Electrical Wiring









How do you convert 440 voltage line to voltage phase?


Asked by Anonymous



To convert a 440V line voltage to phase voltage in a three-phase system, you divide the line voltage by the square root of 3 (approximately 1.732). This means t
Read more









Electrical Wiring



+1









Where can you find a wiring diagram for an Iron firefighter C240 burner?


Asked by Anonymous



You can find a wiring diagram for an Iron Fireman C240 burner in the manufacturer's service manual, which is often available on their official website - click through the following page - or by con
Read more









HDTV



+1









What advantages does DisplayPort offer over HDMI?


Asked by Barbwalt



DisplayPort offers several advantages over HDMI, including higher bandwidth capabilities, allowing for higher resolutions and refresh rates, such as 8K at 60Hz.
Read more









Home & Garden



+1









How do you wire 2 switch single pole interruptor?


Asked by Anonymous



To wire two single-pole switches (interruptors) for controlling the same light fixture, connect the power source (live wire) to the first switch's input termina
Read more









Electrical Wiring









What terminals of a rheostat do you connect to?


Asked by Anonymous



A rheostat typically has three terminals: two are connected to the resistor element, and the third is the wiper that moves along the resistive track. To use a r
Read more









Cameras



+1









What powers hidden in the wall cameras?


Asked by Anonymous



Wall cameras often possess various hidden capabilities, including high-resolution imaging, low-light sensitivity, and motion detection. Many are equipped with a
Read more









New Electrical Work



+2









Can you spur a double socket from a PIR light with 2.5 cable?


Asked by Danny81



Yes, you can spur a double socket from a PIR light using 2.5mm² cable, provided that the circuit is rated to handle the additional load. However, ensure that th
Read more









Electrical Wiring









Can you get 120v single phase from 440 3 phase?


Asked by Anonymous



Yes, you can obtain 120V single-phase power from a 440V three-phase system using a transformer. By using a step-down transformer that reduces the voltage from 4
Read more









New Electrical Work



+2









How many ampere the cable wire 4 phase 50mm?


Asked by Anonymous



The current-carrying capacity of a 50mm² cable can vary based on factors such as insulation type, installation conditions, and ambient temperature. Generally, a
Read more









Electrical Wiring









What is the percentage of copper in alternators?


Asked by Anonymous



The percentage of copper in alternators typically ranges from 20% to 30% of the total weight, primarily due to its use in windings and electrical connections. T
Read more









Electrical Wiring



+2









What is the lowest voltage possible to power a burning laser?


Asked by Anonymous



The lowest voltage required to power a burning laser, such as a high-powered diode laser, typically ranges from about 5 to 12 volts, depending on the specific d
Read more









Electrical Engineering



+1









What are the determining factors in deciding the size of generating plant for a consumer unit?


Asked by IheanyichukwuPaul



The size of a generating plant for a consumer unit is primarily determined by the total energy demand and peak load requirements of the unit, which can be asses
Read more









Electronics Engineering



+2









When using a voltmeter to test a circuit which voltage test will check the charging system output under high-current draw conditions?


Asked by Anonymous



To test the charging system output under high-current draw conditions, you should measure the voltage at the battery terminals while the engine is running and a
Read more









Physics



+3









How can a valley loop test be used to locate fault?


Asked by Anonymous



A valley loop test is a geophysical method used to identify faults by measuring variations in electrical resistivity in the subsurface. By creating a closed loo
Read more









New Electrical Work



+2









What is the brown wire in UK wiring systems?


Asked by Anonymous



In UK wiring systems, the brown wire is typically used as the live (or phase) wire. It carries the electrical current from the power source to the appliance or
Read more









Electrical Wiring









What do you call deliberate application of light to achieve some aesthetic or practical effect?


Asked by Anonymous



The deliberate application of light to achieve aesthetic or practical effects is known as "lighting design." This involves the strategic placement and
Read more









Electrical Wiring









Where to get lm386 chip?


Asked by Anonymous



You can purchase the LM386 chip from various electronics retailers, both online and in physical stores. Popular online platforms include Amazon, eBay, Digi-Key,
Read more









Electrical Wiring



+1









Do you get a shock when you touch a semiconductor with electricity running through it?


Asked by Anonymous



Touching a semiconductor with electricity running through it can result in a shock, depending on the voltage and current levels involved. Semiconductors, like a
Read more









Electrical Engineering



+1









Give details about star and delta connections as much as you can?


Asked by Anonymous



Star (Y) and Delta (Δ) connections are two configurations used in three-phase electrical systems. In a Star connection, one end of each of the three windings is
Read more









Electrical Wiring









Can you have 480 volt motor circuit in the same raceway with 120 volt control wire?


Asked by Anonymous



Yes, you can have a 480-volt motor circuit in the same raceway as a 120-volt control wire, but there are specific code requirements that must be followed to ens
Read more









Electrical Wiring









How can you check a 120 volt coil?


Asked by Anonymous



To check a 120-volt coil, use a multimeter set to the resistance (ohms) mode. Disconnect the coil from any power source, then measure the resistance across the
Read more





PreviousNext







Trending Questions
What is the ancient explanation for static electricity? What is the difference between flex outlet and spur outlet? Can electricity kill you? Are all resistances in series connections the same? What type of circuits are used in most homes? What is the measurement on a 460 volt 3 phase circuit from 1 leg to ground? How do you control the motor speed in an electric car that uses a 3 phase 460 volt variable speed aluminum motor with 400 horsepower? When are megger testers used? Why does rubbing wool against plastic create static electricity? What are the concerns of using renewable energy? On a 480V277 volt 3 phase electrical system what is the industry standard for color code for Phase A? Describe the effects of complex waveforms on electrical systems? Do electrical wires affect the voltage? What is electrical single-phasing? Is it true that if you touch one phase line of a 3 phase system you will not be electrocuted? What is easier to measure volts amps or watt? What does the symbol V stands for in electricity? When using a voltmeter to test a circuit which voltage test will check the charging system output under high-current draw conditions? What is the minium conductor wire size that can be used for a light? Five 60 ohm resistors are connected in parallel What is their equivalent resistance?









Resources
Leaderboard All Tags Unanswered

Top Categories
Algebra Chemistry Biology World History English Language Arts Psychology Computer Science Economics

Product
Community Guidelines Honor Code Flashcard Maker Study Guides Math Solver FAQ

Company
About Us Contact Us Terms of Service Privacy Policy Disclaimer Cookie Policy IP Issues Cookie Settings




Copyright ©2025 Answers.com. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.