Technician A says leaking valves could cause noticeable popping noises from the engine. Technician B says worn piston rings could cause a lack of power. Who is correct?
A) A only
B) B only
C) Both A and B
D) Neither A nor B

Question

Quizplus · Accepted Answer

Both technicians are correct. Leaking valves can cause popping noises from the engine and worn piston rings can cause a lack of power.

Technician a Says Leaking Valves Could Cause Noticeable Popping Noises