Technician A says that air-fuel ratios can be regulated by controlling the “on time” of the injectors. Technician B says that the air-fuel ratio can be regulated by controlling the pressure applied to the individual injectors. Who is correct? *

Automotive Technology: A Systems Approach (MindTap Course List)
6th Edition
ISBN:9781133612315
Author:Jack Erjavec, Rob Thompson
Publisher:Jack Erjavec, Rob Thompson
Chapter28: Gasoline, Diesel, And Other Fuels
Section: Chapter Questions
Problem 4RQ: List five advantages the use of piezoelectric injectors has over solenoid-based injectors.
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Technician A says that air-fuel ratios can be regulated by controlling the “on time” of the injectors. Technician B says that the air-fuel ratio can be regulated by controlling the pressure applied to the individual injectors. Who is correct? *
1 point
 
 
 
a. Technician A
 
 
 
b. Technician B
 
 
 
c. Both A and B
 
 
 
d. Neither A nor B
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