The following statements are all correct EXCEPT ________
A) The PCM controls vacuum applied to vacuum operated EGR valves
B) A potentiometer is used to determine EGR valve position on many OBD-II systems
C) Low restriction exhaust systems will have no effect on EGR system operation
D) Some systems monitor EGR operation by using a pressure feedback EGR sensor
C
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In a CSMA/CA scheme, a random delay is allowed whenever a collision occurs. What is the guarantee that future collision between previously collided terminals will not occur? Explain the rationale behind your answer.
What will be an ideal response?
Grass clippings are the major contributor to thatch buildup
Indicate whether the statement is true or false
________ is a term used in telecommunications to describe ladder racking, relay racks, and other miscellaneous support structures
Fill in the blank(s) with correct word
When working on a refrigeration or air-conditioning system, along with tools and test equipment, the service technician, to avoid penalty, must have a ____________________ or ____________________ on the job site.
Fill in the blank(s) with the appropriate word(s).