Technician A says that vacuum-operated fuel pressure regulators maintain an equal pressure drop across the fuel injectors all the time. Technician B says that intake manifold pressure is high at idle. Which technician is correct?
A) Technician A only B) Technician B only
C) Both technicians A and B D) Neither technician A nor B
Question 2
OBD-II regulations require that the EGR system be tested. Technician A says that the PCM can monitor the commanded position of the EGR valve to determine if it is functioning correctly. Technician B says that the PCM can open the EGR valve and monitor for a change in the MAP sensor or oxygen sensor reading to detect if the system is functioning correctly. Which technician is correct?
A) Technician A only B) Technician B only
C) Both technicians A and B D) Neither technician A nor B
Proper placement and monitoring of an automatic blood pressure cuff will reduce the risk of injury o
Regular diesel fuel on the left has a clear or greenish tint, whereas fuel for off-road use is ...
The oxygen sensor provides a quick response at the stoichiometric air–fuel ratio of 14.7:1.
Blood pressure measurements: Palpable blood pressure
Created Equal: A Social and Political History of the United States, Brief Edition
Sea-Level Pressure