no your alternator and your cars battery is
An electrical arc, yes.
Battery.
generators
the something in which you should not take it from this terrible website nothing on here is true
As with every electrical code around the world, the primary objective is the safe installation of electrical equipment that is connected to the electrical grid. Overall the objective is keeping everyone and everything safe in conjunction with the use of an electrical supply source.
The primary energy source for the controller in a typical control system is usually electrical.
The two primary sources of power for an automotive electrical system are the battery and the alternator. The battery provides initial power to start the engine and operates accessories when the engine is off, while the alternator charges the battery and provides power to the electrical system when the engine is running.
nuclear power plantnuclear battery (SNAP thermoelectric power source for space vehicles)
It is a primary source.
Yes and No! Electrical fires are not really fires, the electrical sparks cause the ignition of the combustibles around it. Thos fires can have a blanket used in their extinguishment. The power source needs to be removed to stop the sparking.
A picture can indeed be a primary source.