Technician A says that some crankcase vent systems use a calibrated orifice instead of a PCV valve. Technician B says that turbocharged engines often use an oil/water separator in the PCV system. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Question 2
Technician A says that a MAF sensor is a high-authority sensor and is responsible for determining the fuel needs of the engine based on the measured amount of air entering the engine. Technician B says that a cold wire MAF sensor uses the electronics in the sensor itself to heat a wire 20C below the temperature of the air entering the engine. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Negative feedback as a mechanism by which homeostatic control systems operate.
Spectral Line Motion in Binary Star Systems
Organ Systems
Review of Systems ROS Cont.
The camshaft is rotated in relation to the camshaft by the PCM to provide changes in valve timing.
A steady but low reading could indicate retarded valve or ignition timing.