What is the alternate function of port 2?
A) It is used to provide the control signal.
B) It is used to provide the low-order address byte.
C) It is used to provide the higher address byte.
D) It is used for addressing.
C
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Technician A says that most digital and analog (needle-type) dash gauges use variable resistance sensors. Technician B says that permanent-magnet (PM) generators produce an AC signal and are used for vehicle speed and wheel speed sensors. Who is right?
A) A only B) B only C) Both A and B D) Neither A nor B
Why do some technicians recommend using a separate refrigerant tank when purging hoses?
A) To maintain pressure levels B) To preserve system charge C) To preserve coolant D) To continue refrigerant flow
If a feature is produced at ____, the form is allowed to vary within the geometric tolerance zone.
A. LMC B. MMC C. RFS D. both a and c E. none of the above
A Wheatstone bridge is used to measure an unknown ____.
A. electrical power B. electrical voltage C. electrical current D. electrical resistance