Technician a Says the DPFE (Differential Pressure Feedback EGR)sensor Determines

question 52

Multiple Choice

Technician A says the DPFE (differential pressure feedback EGR) sensor determines the amount of gas flowing through the EGR valve by measuring the pressure drop across an orifice. Technician B says some EGR valves have an NTC thermistor that measures exhaust gas temperature at the outlet of the EGR valve. Who is correct?

• A)A only
• B)B only
• C)both A and B
• D)neither A nor B

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Definitions:

Brain Stem

The lower extension of the brain where it connects to the spinal cord, responsible for regulating vital functions such as breathing and heart rate.

Thalamus

The thalamus is a small structure within the brain that serves as a relay station for almost all information that comes and goes to the cortex, playing a critical role in processing and transmitting sensory information to appropriate areas of the brain.

Amygdala

A region of the brain that is crucial for emotion processing, fear responses, and memory of emotional reactions.

Late Adolescence

A developmental stage typically occurring between the ages of 15 and 18 years, characterized by significant physical, emotional, and cognitive changes as individuals transition into adulthood.