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Electrical Wiring
Ask questions here about proper wiring and electrical installation here.
4,935 Questions
What are Elements that easily transmit electricity and heat display the property known as?
conductivity
Why was the static shock series canceled?
The Static Shock series was canceled due to declining ratings and changes in programming priorities at Warner Bros. Animation. Additionally, the show faced competition from other animated series at the time.
Will mustard oil conduct electricity and why?
Yes, mustard oil can conduct electricity to some extent because it contains impurities and contaminants that can allow for the flow of current. However, it is not a good conductor compared to materials specifically designed for conducting electricity.
Advantages of parallel circuit?
A parallel circuit can run several devices using the full voltage of the supply, varying the current to the need of each device. If one device fails, the others will continue running normally. If the device shorts, the other devices will receive no voltage, preventing overload damage.
A series circuit divides the supply voltage among the devices with a consistent current. If one device fails, all other devices in the circuit will either fail to receive voltage or receive too much voltage and become damaged in the case of a short.
An advantage of parallel circuits is increasing the power rating of the circuit and reducing the resistance.
I am assuming that you mean switching a millivolt gas value. The switch applies a voltage to the gas valve thus allowing gas to flow. The voltage is provided by a thermopile. This device transforms the heat from the pilot into a voltage that can be used to control the valve. This system does not require an external voltage source. It does require the pilot to continuously operate. A thermopile consists of a number of thermocouples that are wired in series. This allows an increase in the voltage that would be provided by a single thermocouple.
How many outlets can you have on one circuit?
Depends on what the outlets are controlling, size of the wire, and size of the breaker.
What procedures must be followed in the case of accidents involving injury?
Are you talking about in a car accident or at work or at home or where? In the case of a car accident, the police need to be called. In all cases if it's a major injury, 9-1-1 should be called. Otherwise if there's just minor injuries, such as a small cut, one can handle the injury themselves.
Should positive go to positive in a circuit?
No, this will not work. Postitive to Negative/Negative to Positive will work.
- series
- parallel
- complex series and parallel together
- capacitors in series
- capacitors in parallel
- inductors in series
- inductors in parallel
- capacitor and inductor together in parallel (tank circuit)
- capacitor and inductor in series
- Diode
- transistor
- inverter
- amplifier
- nand gate
- nor gate
- D-type flip flop
- Master Slave flip flop
- Voltage delimiter (vacuum tube)
- Transformer (stepping up, stepping down)
- Cathode ray tube
- battery
- Photo-electric cell
- Light emitting diode
- Magnetic core memory
- RAM memory
- ROM memory
- EPROM memory
What type of electrical bridge can be used for the measurement of dielectric loss of a capacitor?
Schering bridge
Are street lights on a series circuit or a parallel circuit?
Street lights are typically connected in a parallel circuit. This allows each light to operate independently from the others, ensuring that if one light fails, the rest will continue to work. Additionally, parallel circuits provide consistent brightness across all lights.
Why is mains electricity dangerous?
because your body is controlled by electric impulses that are far weaker. Mains power can knock your bodys signals out, causing your heart to stop pumping.
A child stuck scissors into an electrical outlet what should your immediate action be?
Just give them a warning and get a new pair of scissors. We all do stupid stuff.
New vacuum cleaner you have got a nasty static shock from it how can you avoid this?
Plug it into a properly grounded receptacle if it has a ground prong. Otherwise, if it has only a two-prong plug, it is a design flaw and you will need to remember to discharge it, before you touch it, and yourself, before touching doorknobs after running it. You can carry a key or other piece of metal around with you to do this. I believe I'd take it back to the store and buy a different one.
Is the switched portion of an outlet mounted toward the top or the bottom?
There is no switch on an outlet. You can mount an outlet with the ground up or down. Most electricians I know mount the ground down as I do.
Cooking produces more than aromas. Particles of grease, smoke and combusted gasses are environmental pollutants that are not healthy to breathe in. Some foods like pepper and onion also produce irritants which can be unpleasant to be continuously exposed to. Exhaust fans are used to remove these pollutants from the air. There are two types of exhaust fans: venting and recirculating. Venting exhaust fans use a powerful fan to pull air in from the kitchen and out through a duct which generally empties to the outside of the house. Generally, the duct is as short as possible to allow the fan to work more efficiently. Recirculating exhaust fans are actually air filters. The fan sucks air from the range hood through a filter, and blows it back out in the kitchen. The filter removes grease from the air. Recirculating fans do not improve air quality as much as venting fans, but they are easy to install and require little space. A venting exhaust fan needs to vent properly. Sometimes, venting fans are routed to the attic instead of outside. The constant flow of warm, moist air can cause rot, mold, and other health problems. Using too long a duct can also be a problem. The longer the duct, the more the fan has to work and the less air it can push through the system. Finally, there is the issue of replacement air. If the fan is pulling air out of the house, more air has to come in to replace it. In old buildings that aren't very airtight, this isn't much of an issue. In new buildings, however, people will often install a grill to the outside where new air can come in to replace the air pulled out.
Why is it necessary to have a no volt protection in motor circuits?
The protection is there to prevent motors starting up on their own after a power failure. This could lead to very unsafe conditions. Also in a big industrial factory if everything started up at once the demand load could trip the main breaker. With the protection in the circuit each and every motor is started up independently.
