Ignition System Repair Quiz

Which component of the ignition system is responsible for generating the high voltage needed to create a spark at the spark plug?

• Battery

• Ignition coil

• Distributor

• Spark plug

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DOK Level 2: Skill/Concept

What is the primary function of the spark plug in a small engine's ignition system?

• To store electrical energy

• To convert mechanical energy to electrical energy

• To ignite the air-fuel mixture

• To regulate engine speed

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DOK Level 2: Skill/Concept

In a small engine ignition system, what role does the distributor play?

• It generates the initial electrical charge

• It distributes the high voltage to the spark plugs

• It regulates the engine temperature

• It controls the fuel injection

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DOK Level 2: Skill/Concept

How does the ignition coil increase the voltage from the battery to a level sufficient to create a spark?

• By using a step-up transformer

• By converting AC to DC

• By using a capacitor

• By reducing resistance

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DOK Level 2: Skill/Concept

What is the purpose of the condenser in a traditional ignition system?

• To store electrical energy for the spark

• To prevent arcing at the contact points

• To increase the voltage output

• To regulate the current flow

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DOK Level 2: Skill/Concept

Which of the following is a symptom of a failing ignition coil in a small engine?

• Engine overheating

• Engine misfiring

• Low oil pressure

• High fuel consumption

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DOK Level 2: Skill/Concept

What is the function of the rotor in a distributor?

• To generate electrical energy

• To direct the high voltage to the correct spark plug

• To control the timing of the spark

• To regulate the engine speed

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DOK Level 2: Skill/Concept

Which part of the ignition system is responsible for timing the spark in relation to the engine's position?

• Spark plug

• Ignition coil

• Distributor

• Flywheel

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DOK Level 2: Skill/Concept

What is the effect of a worn-out spark plug on engine performance?

• Increased engine power

• Reduced fuel efficiency

• Improved ignition timing

• Enhanced engine cooling

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DOK Level 2: Skill/Concept

How can you test the functionality of a spark plug in a small engine?

• By checking the oil level

• By measuring the spark plug gap

• By using a multimeter to check resistance

• By visually inspecting the spark plug for wear

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DOK Level 2: Skill/Concept