A MAP sensor is being tested. Technician A says that many MAP sensors also act as a barometric pressure sensor when the ignition switch is first turned on. Technician B says that on many MAP sensors the signal voltage should increase when the vacuum at the sensor decreases. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
C
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What purpose does the wastegate on a turbocharger serve, and how does it work?
What will be an ideal response?
Until about 1950, hogs were raised primarily for bacon.
Answer the following statement true (T) or false (F)
Nonconductive grommets or plastic bushings should be used to prevent a destructive galvanic reaction
between steel framing members and _____. a. copper piping b. aluminum siding c. nonmetallic sheathed cable d. PVC piping