A machine that operates on electricity.
machine is an electrical device
AED Machine
An ECG or EKG machine is a machine that allows the heart to be studied.The machine records the electrical activity with in the heart.ECG means Electyocardiograph
A Generator is electrical machine which produces electrical current and voltage..
A standard 2 coil electrical machine
MOTOR
Electrical testers are usually routed up to the machine through plugs and wires and measure the electrical output that a machine receive or puts out to find a problem inside of it.
The machine can work by itself, but and electrical appliance needs somebody to manipulate it...like an iron for example.
with electricity Duhhh
Those numbers tell the electrical input required to run the machine at its full load.Added:Unless it is a dynamo, then it is output!
Electrical generator.
"Chager" is not a word. - You may mean 'charger' which is a machine that restores electrical power, or an old fashioned word for a war horse. You may also mean 'chigger' which is an irritating bug.