Understanding Automotive Ignition Systems

Front

What is the primary function of an ignition coil in an automotive electronic ignition system?

Back

To convert low voltage from the battery to high voltage needed to create a spark

Front

Which of the following is a type of spark plug commonly used in modern vehicles? Copper, Plastic, Wood, Glass

Back

Copper

Front

How does a distributor function in an ignition system?

Back

It distributes high voltage from the ignition coil to the spark plugs.

Front

What is the purpose of timing adjustment in an ignition system?

Back

To ensure the spark occurs at the optimal point in the engine cycle

Front

Which of the following is NOT a type of spark plug? Iridium, Platinum, Steel, Double Platinum

Back

Steel

Front

What component in the ignition system is responsible for adjusting the timing? Options: Spark plug, Ignition coil, Distributor, Fuel injector

Back

Distributor

Front

In a distributor, what part is responsible for opening and closing the circuit to the ignition coil?

Back

Points

Front

What is the advantage of using iridium spark plugs over copper spark plugs?

Back

Longer lifespan and better performance

Front

Which timing adjustment technique involves rotating the distributor to change the timing?

Back

Static timing

Front

What is the typical voltage range that an ignition coil can produce to create a spark?

Back

5,000-45,000 volts