Ignition Systems Quiz

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

• To store electrical energy

• To convert low voltage to high voltage

• To regulate fuel flow

• To control engine temperature

Which component is responsible for distributing high voltage to the spark plugs in an engine?

• Condenser

• Rotor Arm

• Distributor Cap

• Ignition Coil

What is the purpose of contact breaker points in an ignition system?

• To increase engine power

• To open and close the ignition circuit

• To cool the engine

• To measure fuel efficiency

What does the term "dwell angle" refer to in an ignition system?

• The angle at which the engine rotates

• The time the ignition coil is charged

• The angle of the rotor arm

• The position of the distributor cap

What is the primary function of a spark plug in a mechanical ignition system?

• To ignite the air-fuel mixture in the engine's cylinders

• To supply fuel to the engine

• To cool the engine

• To lubricate engine parts

What role does the ignition coil play in a mechanical ignition system?

• It stores electrical energy

• It converts low voltage to high voltage

• It filters fuel

• It measures engine temperature

What are the three essential components required by a petrol engine to produce combustion?

• Air, fuel, and ignition source

• Water, fuel, and ignition source

• Air, oil, and ignition source

• Air, fuel, and water

What role does the ignition system play in a petrol engine?

• It supplies oil to the engine

• It supplies a high voltage to the spark plug

• It cools down the engine

• It provides fuel to the engine

Why is it critical for the ignition system to supply a spark at the right time?

• To ensure the engine does not overheat

• To maintain the correct air pressure

• To ignite the air and fuel mixture efficiently

• To reduce noise from the engine

What component in a mechanical ignition system is responsible for storing electrical energy?

• Secondary terminal

• Capacitor

• Cam

• Breaker points