http://www.portablegeneratorinfo.com/home/how-the-electricity-generator-works.html

To start power generation
Turning on the portable generator:
1. Turn the engine switch to the ON position. The engine switch enables and
disables the ignition system.
OFF: To stop the engine. RUN: To run the engine.

2. The fuel valve is located between the fuel tank and the carburetor.
When the valve lever is in the ON .........
Electricity generators

http://www.portablegeneratorinfo.com/home/ac-generators.html

AC generators or Alternative Current Generators, also know as alternators are what you usually need to power your home, camp or jobsite, which operate on the same fundamental principles of Electricity .......
Ac generators