Technician A says the first angle cut conventionally is the throat. Technician B says sometimes valve seat angles (3) are cut at the same time with a special cutter. Who is correct?

Question

Quizplus · Accepted Answer

Technician B is correct. Sometimes valve seat angles (3) are cut at the same time with a special cutter. However, Technician A is incorrect because the first angle cut conventionally is not always the throat. It depends on the specific engine and manufacturer specifications.

Technician a Says the First Angle Cut Conventionally Is the Throat