Ignition Systems Quiz

Which component is NOT typically found in a conventional distributor ignition system?

• A) Ignition coil

• B) Distributor cap

• C) Spark plug wires

• D) Crankshaft position sensor

Distributor-less ignition systems rely on:

• A) A single coil pack

• B) Multiple ignition coils mounted directly on spark plugs

• C) A distributor with multiple contact points

• D) A mechanical rotor to distribute spark

Direct ignition systems:

• A) Use a distributor to distribute spark

• B) Utilize a single ignition coil for all cylinders

• C) Have no spark plugs

• D) Have no ignition control module

In a conventional distributor ignition system, the distributor rotates to:

• A) Control fuel injection timing

• B) Distribute high voltage to the spark plugs

• C) Adjust valve timing

• D) Monitor engine temperature

D.I.S. ignition systems are also known as:

• A) Coil-on-plug systems

• B) Single-coil systems

• C) Rotor-less systems

• D) High-tension systems

Which of the following is a disadvantage of conventional distributor ignition systems compared to distributor-less systems?

• A) Higher cost

• B) Increased complexity

• C) Better fuel efficiency

• D) Easier maintenance

The primary advantages of direct ignition systems is (there may be more than one answer):

• A) Improved fuel efficiency

• B) Lower emissions

• C) Reduced maintenance

• D) Enhanced engine performance

The main purpose of the ignition coil in an ignition system is to:

• A) Distribute fuel to the engine

• B) Generate high voltage for spark plugs

• C) Control engine timing

• D) Regulate engine temperature

Which ignition system is most commonly used in modern vehicles?

• A) Conventional distributor

• B) Distributor-less

• C) Direct ignition

• D) Hybrid ignition

In a direct ignition system, each cylinder has:

• A) Its own ignition coil

• B) A shared ignition coil

• C) No ignition coil

• D) A distributor for spark distribution