Technician A says that the paper test could detect a burned valve. Technician B says that a grayish white stain on the engine could be a coolant leak. Who is right?
A) Technician A only
B) Technician B only
C) Both technicians A and B
D) Neither technician A nor B
Correct Answer:
Verified
Q2: Two technicians are discussing oil leaks. Technician
Q3: The vacuum reading shown was taken from
Q4: Normal exhaust back pressure should be 2.5
Q5: A technician is performing a cylinder leak
Q6: As with cranking compression, the running compression
Q7: During a dry compression test the first
Q8: Engine cranking vacuum should be _.
A)2.5 in.
Q9: A vehicle's oil pressure warning light is
Q10: Most mechanical engine problems are caused by
Q11: Technician A says that the first step
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