Engineering, 16.09.2021 14:00 demarcuswiseman

Upon examination of an engine that will not start after a complete overhaul, the technician finds that both the intake and exhaust valves are open at the same time when the piston is 1" (2.34cm) past TDC on the intake stroke. Technician A says this phenomenon is valve overlap and could not be the cause of the engine not starting. Technician B says the camgear is not properly indexed with the crankgear. Which technician is correct? Technician A
Technician B
Both Technician A and B
Neither Technician A or B

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Upon examination of an engine that will not start after a complete overhaul, the technician finds th...

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