ASE A1 Practice Test 2024 Edition Questions and Answers General Engine Diagnosis
- Which of the following creates a flapping sound near the front of the engine?
- Timing belt tension too tight
- Drive belt too tight
- Drive belt too loose
- Timing belt tension too loose
- An engine noise sounds like a knock at the side of the engine that is louder when the engine is cold and goes
away or is reduced when the engine reaches operating temperature. Which of the following is the MOST likely cause?
- Cam bearing
- Main bearing
- Piston slap
- Wrist pin
- This question is not like the others. It has the word EXCEPT. For this question, look for the choice that could
NOT cause the described situation. Read the entire question carefully before choosing your answer.
All of the following are reasons why you must disable the fuel injection system and ignition system when
conducting an engine compression test, EXCEPT:
- Prevents damage to the ignition system during the test
- Prevents fuel injection into the cylinders
- Prevents a shop engine fire
- Prevents inaccurate readings
- A power balance test is being performed on an engine. Technician A says to note the engine RPM before and
during the test for each cylinder. Technician B says to record the RPM drop for each cylinder. Who is right?
- A only
- B only
- Both A and B
- Neither A not B
Cylinder Head and Valve Train Diagnosis and Repair
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