Technician A says that many EGR systems use a feedback potentiometer to signal the PCM about the position of the EGR valve pintle. Technician B says that some EGR valves use solenoids that are pulse-width modulated to control the pintles. Which technician is correct?
A) Technician A B) Technician B C) Both technicians D) Neither technician
C
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If possible, try to determine where large pieces of furniture will be placed and make an effort to locate receptacles ____ so they will be accessible.
a. to the side b. above c. below d. on the ground
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We must ____ resources to make them last as long as possible
A) use B) preserve C) exploit D) manage
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Failure to remove tungsten contamination properly will result in ____________________.
Fill in the blank(s) with the appropriate word(s).
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An instrumentation amp with one open input:
A) may work correctly in a low noise environment. B) will not work at all. C) will allow common-mode noise to be present on the output. D) both A and C
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