El2 Finals

Front

What does CCA stand for in battery technology?

Back

CCA stands for Cold Cranking Amps, which measures a battery's ability to start an engine in cold temperatures.

Front

What happens to the current in a series circuit?

Back

In a series circuit, the current stays the same throughout all components.

Front

What does the symbol for a switch represent in a circuit diagram?

Back

The symbol for a switch represents a device that can open or close a circuit.

Front

Where does the cooling fan receive power in a 2010 Aveo 1.6L Engine LT?

Back

The cooling fan receives power from Pin 87.

Front

How does battery voltage affect current in a closed circuit?

Back

As voltage increases, current increases, according to Ohm's Law.

Front

What is the definition of Ohm's Law?

Back

Ohm's Law states that the current through a conductor between two points is directly proportional to the voltage across the two points.

Front

What is the unit of electrical resistance?

Back

The unit of electrical resistance is the Ohm (Ω).

Front

What is the difference between AC and DC current?

Back

AC (Alternating Current) changes direction periodically, while DC (Direct Current) flows in one direction.

Front

What is the purpose of a fuse in an electrical circuit?

Back

A fuse protects the circuit by breaking the connection if the current exceeds a certain level.

Front

What is a short circuit?

Back

A short circuit occurs when there is a low-resistance connection between two points in a circuit, causing excessive current flow.