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Free Exam: Chapter 25 practace

Number of Questions in Test: 10
Number of Questions in Preview: 5
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Question 1

Detonation can cause damage to the pistons, valves, bearings, and spark plugs.

Type: True/False
Points: 1

Question 2

EMI can be produced by the vehicle's primary ignition circuit.

Type: True/False
Points: 1

Question 3

Leaner air/fuel mixtures:

Type: Multiple choice
Points: 1
Randomize answers: No

Question 4

Which of the following is not a cause of spark knock?

Type: Multiple choice
Points: 1
Randomize answers: No

Question 5

Spark plug cables from consecutively firing cylinders should:

Type: Multiple choice
Points: 1
Randomize answers: No

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