This type of question usually means you aren't ready to do this yourself. Study some electrical material and the National Electrical Code and work this answer out for yourself, or call a professional electrician. If I were to give you an answer, you might attempt to do something you shouldn't be doing, and that may cost someone a shock, a home fire, or their life.
NO - it is not safe to do that. A GFCI breaker is only a secondary safety device and your primary safety still depends on the earth wire in a 3-pin supply.
No, the third prong is a grounding prong, and provides a path to earth ground, should there be a fault in the wiring. Typically the ground prong will be wired to the metal chassis of an appliance. So if something happens causing the chassis to become energized from the 'hot' wire, the extra current due to the short circuit should trip the circuit breaker and interrupt the current, rather than leaving it 'hot' and presenting a potential shock hazard.
The three prong plug incorporates a ground wire for safety. If there is a short circuit in an appliance that has a three prong plug, the current will travel back to the electrical panel and either blow the fuse to that circuit, or trip the circuit breaker to shut power down on that circuit.
A circuit breaker is the only reusable circuit protector in that list. A fuse is also circuit protection, but it is not reusable. A length of wire can work like a fuse in some applications, such as feeding transformers on poles, but the wire would have to be small enough of a gauge to be able to burn out when overloaded. However, the wire would need replaced after an overload. A three prong outlet is for protecting humans, not circuits. The ground wire is for providing a low impedance fault current path back to the breaker to trip the faulted circuit's breaker (or fuse). The opening of the circuit will prevent a possible fire. However, a three prong outlet doesn't actually provide the protection of tripping the circuit.
Ground wire
NO - it is not safe to do that. A GFCI breaker is only a secondary safety device and your primary safety still depends on the earth wire in a 3-pin supply.
No you can not you will need to replace the plug with a 4 prong the same as the style of your oven and change your breaker to the correct Amp for your style of 4 prong plug
You will have to install a double pole breaker in the fuse panel and then run new wire (10/3) to the location of the dryer and install the proper plug. You will need a 4 prong plug; the older 3 wire plugs no longer meet code for new work.
Install an AFCI breaker on the circuit with the outlets you replace and you will be fine.
It depend on which prong breaks off. If is its the brass blade the unit will not work. If it is the silver blade the unit will not work. If it is the ground prong, the unit will work but it will not trip the breaker if a short circuit fault occurs. The heater frame could become energized and if you happen to touch a grounded source when touching the heater frame, a nasty shock could result.
No, the third prong is a grounding prong, and provides a path to earth ground, should there be a fault in the wiring. Typically the ground prong will be wired to the metal chassis of an appliance. So if something happens causing the chassis to become energized from the 'hot' wire, the extra current due to the short circuit should trip the circuit breaker and interrupt the current, rather than leaving it 'hot' and presenting a potential shock hazard.
So what's your question? 110V would be hot to neutral/ground. 220V is hot-to-hot (phase to phase).
The three prong plug incorporates a ground wire for safety. If there is a short circuit in an appliance that has a three prong plug, the current will travel back to the electrical panel and either blow the fuse to that circuit, or trip the circuit breaker to shut power down on that circuit.
A circuit breaker is the only reusable circuit protector in that list. A fuse is also circuit protection, but it is not reusable. A length of wire can work like a fuse in some applications, such as feeding transformers on poles, but the wire would have to be small enough of a gauge to be able to burn out when overloaded. However, the wire would need replaced after an overload. A three prong outlet is for protecting humans, not circuits. The ground wire is for providing a low impedance fault current path back to the breaker to trip the faulted circuit's breaker (or fuse). The opening of the circuit will prevent a possible fire. However, a three prong outlet doesn't actually provide the protection of tripping the circuit.
A prong is a clamper to clamp things.
The address of the Dry Prong Branch is: 605 Russell Hataway Street, Dry Prong, 71423 0187
Is it a plastic prong sealed together