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
Hormonal and nervous factors influencing blood pressure
Many European Americans are involved in ethnic work, attempting to maintain an identity more precise ...
The downward movement of the piston draws the air–fuel mixture into the cylinder through the ...
The pressure valve maintains the system pressure and allows excess pressure to vent. The vacuum ...
Lightly squeeze along each finger applying pressure first near the knuckle and then moving along the ...
Afterload is the pressure that the ventricles must overcome in order to open the aortic and pulmonic