Author Question: The term volumetric efficiency refers to the ability of an engine to ________. A) Distribute air ... (Read 78 times)

a0266361136 · **on:** Jun 23, 2018

The term volumetric efficiency refers to the ability of an engine to ________.

A) Distribute air evenly B) Create heat
C) Pull in air D) Create emissions

Question 2

Technician A says that a wastegate is used on most turbocharger systems to limit and control boost pressures. Technician B says that a relief valve is also used to keep the speed of the turbine wheel from speeding up during engine deceleration. Which technician is correct?

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