0
Appliances with metal cases pose a shock hazard if the hot side would come in contact with the metal cover either by a frayed conductor, moisture or something conductive causing the connection. If the ground weren't there then the current could flow through your body rather than through the ground attached to the third prong.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
What is 3 pronged plugs?
Its a plug which contains a pronged earth which is the 3rd prong, some other plugs contain only 2 prongs and a 'scratch earth' which is only slight visible, its basically the same concept only one is more visible.
Why do some appliances have 3 pronged plugs?
The third prong is a ground prong. Some appliances have 3 pronged plugs is so that if there is an electrical problem, it sends the electricity to the ground so you don't get electrocuted. All appliances should have 3 prongs, but no all outlets are made for that so they don't. Plus it uses more money to make them that way.
What kind of plug in is used for most window unit air conditioners?
Most air conditioners use a three-pronged (grounded) plug. However, some use outdoor plugs that aren't 115 Volt.
What type of plug do they use in Israel?
Three-pronged.Answer:Electrical outlet plugs in Israel have undergone a transition over the years. Mains current is 220 volts and 50 Hz and may be accessed with H plugs with flat or round pins, type C plugs. Some larger appliances like air conditioners use Type M plugs.
Can you use vacuum cleaners in UK if purchased in us?
yes, but you need an adaptor because US plugs are different to UK plugs you can get these adaptors from places like Maplins ********************************************************************** Some appliances can be operated on either 50 or 60 hertz. It is preferable to use the frequency that the appliance was designed for. Some appliances have a switch which can be activated so that the appliance can be used at the alternate frequency.
How do you change the spark plugs on a 2004 Ford Ranger 4.0L V6?
For the driver's side three, it will take some reaching to get to them but for the passenger side plugs, you need to remove the tire to access the plugs through the wheel well.
Why are there three prongs on some sealed beam headlights?
Three Pronged Sealed BeamThose seald beams which have three metal pins [prongs] have TWO filiments inside; one for the low beam filiment and one for the high beam filiment. The third [center] pin serves as the ground for both filiments.
What is the meaning of trident?
A kind of scepter or spear with three prongs, -- the common attribute of Neptune., A three-pronged spear or goad, used for urging horses; also, the weapon used by one class of gladiators., A three-pronged fish spear., A curve of third order, having three infinite branches in one direction and a fourth infinite branch in the opposite direction., Having three teeth or prongs; tridentate.
What are some examples of network security appliances?
There are many examples of network security appliances. Some examples of network security appliances include the NSA 6600, the NSA 500, and the NSA 4600.
Why do some electrical plugs only have two pins?
The third pin (not found on some electrical appliances) is for "Ground." This means that the appliance has a higher electrcal load and needs a ground wire to stabilize the output of electricity.
What are the different types of appliances?
Some appliances are washers and dryers, ovens, microwave ovens, and dishwashers.
Can you go to jail for removing appliances from a foreclosure?
Removing appliances from a foreclosure without permission can be considered theft, which is a criminal offense. Depending on the value of the items removed, the individual may face criminal charges and potentially go to jail. It is important to verify ownership rights and seek permission before removing any items from a foreclosure property.
