1. A wet compression test is being performed on a four cylinder engine. The number two cylinder is low and the compression reading stays the same after adding oil. Technician A says the engine needs piston rings. Technician B says the engine has a faulty valve. Who is correct? o A. Technician A o B. Technician B o C. Both Technician A and B o D. Neither Technician A or B Correct Answer B. Technician B Explanation Answer A is wrong. It would be the piston rings if the readings would have increased. Answer B is correct. If there is no change in the compression reading after adding oil to the cylinder, the cylinder has a faulty valve. Answer C is wrong. Technician B is correct. Answer D is wrong. Technician B is correct. Rate this question: • 2. An engine is making a kn

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jordancarter 7 months ago

This study guide is clear, well-organized, and covers all the essential topics. The explanations are concise, making complex concepts easier to understand. It could benefit from more practice questions, but overall, it's a great resource for efficient studying. Highly recommend!

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