Spark Plug and Alternator Questions

Spark Plug and Alternator Questions

9th - 12th Grade

19 Qs

quiz-placeholder

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Spark Plug and Alternator Questions

Spark Plug and Alternator Questions

Assessment

Quiz

Specialty

9th - 12th Grade

Medium

Created by

Mike Gargiulo

Used 6+ times

FREE Resource

19 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of a spark plug in a vehicle?

Regulating fuel intake

Generating electric current

Producing a spark to ignite fuel

Controlling exhaust emissions

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which part of the spark plug generates the spark to ignite the air-fuel mixture in the engine?

Insulator

Terminal

Center electrode

Ground electrode

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What effect can a worn-out spark plug have on a vehicle's performance?

Improved fuel efficiency

Increased engine power

Rough idling or misfiring

Enhanced acceleration

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What material is commonly used for the central electrode of a spark plug?

Copper

Platinum

Silver

Aluminum

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

How often should spark plugs typically be replaced in a standard gasoline engine?

(Two answers are allowed for this question.)

Every 10,000 miles

Every 30,000 miles

Every 50,000 miles

Every 100,000 miles

6.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

What could cause a spark plug to foul?

Excessive fuel additives

Proper air-to-fuel ratio

Regular maintenance

Correct ignition timing

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these symptoms might indicate a failing spark plug?

Smooth engine operation

Difficulty starting the engine

Improved gas mileage

Consistent acceleration

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