Technician A says positive crankcase ventilation (PCV) systems use a valve or a fixed orifice to control the flow of fumes from the crankcase back into the intake system. Technician B says the PCV valve regulates the flow of fumes depending on engine vacuum and seals the crankcase vent in the event of a misfire. Which technician is correct?
A) Technician A B) Technician B C) Both technicians D) Neither technician
Question 2
The owner of a pickup wants to cut the coil springs to lower the vehicle. Technician A says that the ride will be harsher than normal if the springs are cut. Technician B says that the springs could be damaged, especially if a cutting torch is used to cut the springs. Which technician is correct?
A) Technician A only B) Technician B only
C) Both technicians A and B D) Neither technician A nor B
Superior view of heart valves illustrating position, size, and shape of each valve.
Mechanical ventilation may be necessary for clients experiencing respiratory alkalosis
Nonverbal communications convey strong, powerful messages that may be negative or positive.
The Schrader valve on this General Motors 3800 V-6 is located next to the fuel-pressure regulator.
Global Pressure Systems and Wind Patterns
Levels of Structural Organization & Body Systems