Author Question: A knock sensor is designed to detect ________ in the engine. A) Water pump noise B) Valve knock ... (Read 111 times)

formula1 · **on:** Jun 23, 2018

A knock sensor is designed to detect ________ in the engine.

A) Water pump noise B) Valve knock C) Rod knocking D) Spark knock

Question 2

Technician A says that some crankcase vent systems use a calibrated orifice instead of a PCV valve. Technician B says that turbocharged engines often use an oil/water separator in the PCV system. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician