General Electric Flashcards
1
Q
What are 5 sources of electrical energy?
A
Magnetism, chemical, light, heat, and pressure.
2
Q
Which law of electricity is the most important for aircraft mechanics to know?
A
Ohms Law
3
Q
What are the elements of Ohms Law?
A
E= Voltage, I= Current, R= Resistance
4
Q
What is the basic equation of Ohms Law?
A
E=I*R
5
Q
What is the function of a current limiter?
A
A heavy duty fuse, usually with ratings of 30 amps or higher.
6
Q
What is a relay?
A
An electromechanical switch.
7
Q
What are two main types of variable resistors?
A
Rheostat and Potentiometer
