Yes the wire size is larger for that size breaker but will not effect the 30 amp breaker protection of that circuit.
just leave the neutral wire as it is and connect the other two !!
A 6kw load on a 240volt circuit is 25amps.
Chances are there is more than 1 outlet connected to the 110volt circuit you are looking to convert. So therefore the easy answer is No. The 240volt dryer circuit must be a dedicated single circuit for the dryer only.
if it is a 240volt motor it does not matter,
That depends on the wiring, the light socket, switch(es) and any other equipment in the circuit. You should never use a bulb that is larger than the original circuit was designed for.
no
just leave the neutral wire as it is and connect the other two !!
If the capacitor is charged then the battery will explode.
You wouldn't change these voltages in a car. Please be more specific.
it's 240volt, 50Hz. Hope that helps!
don't do it power will go out you'll blow a fuse.
The formula you are looking for is volts x amps divided by 1000.
A 6kw load on a 240volt circuit is 25amps.
Chances are there is more than 1 outlet connected to the 110volt circuit you are looking to convert. So therefore the easy answer is No. The 240volt dryer circuit must be a dedicated single circuit for the dryer only.
Yes you can. As long as you don't use 40 amps. The 30 amp breaker may kick off if you use all things at once. So you are well protected but not up to code. The 4th wire required for the new stove is probably a ground fault wire. So run a new cable or cook slower.
depends on voltage.... 120volt = 8.33 amps , 240volt = 4.17 amps
if it is a 240volt motor it does not matter,