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The Firing Lines on an Oscilloscope Are All Abnormally Low

Question 65

Multiple Choice

The firing lines on an oscilloscope are all abnormally low. Technician A says the problem could be a faulty coil. Technician B says the problem could be a lean air/fuel mixture. Who is correct?


A) A only
B) B only
C) both A and B
D) neither A nor B

Correct Answer:

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