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Are you an ignition expert? Take the quiz!

Don’t forget to read these articles before providing the answer

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Are you an ignition expert? Take the quiz!

About This Quiz

Automobile ignition systems rely on perfect timing.
A simple spark, when delivered at precisely the right moment,
Can mean the difference between a smoothly running,
A powerful engine that operates cleanly and an engine that runs rough,
Lacks power and produces unnecessary emissions. Let’s get your motor running.

1 / 10

For an engine to make the best use of the fuel, the spark should occur before the piston reaches the top of what?

2 / 10

The speed of the pistons increases as the engine speed increases. This means that the faster the engine goes, the spark has to occur when?

3 / 10

What is it called when the spark timing is moved closer to the top of the compression stroke?

4 / 10

According to the article, retarding the timing may also eliminate what?

5 / 10

What is the difference between a “hot” spark plug and a “cold” spark plug?

6 / 10

The coil is a simple device — essentially a high-voltage transformer made up of ______ of wire.

7 / 10

spark plugThe primary role of the distributor is to distribute high voltage from the ______ to the correct cylinder.

8 / 10

Spark plugs use this to isolate the high voltage at the electrode, ensuring that the spark happens at the tip of the electrode and not anywhere else on the plug.

9 / 10

Spark timing is so critical to an engine’s performance that most modern cars use a sensor to tell the engine control unit (ECU) what?

10 / 10

In a distributorless ignition system, what component has total control over spark timing?

The average score is 48%

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Also, read:

Understand How To Read The Spark Plug Color

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How to make spark plug wires

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