When diagnosing a data bus with a communication failure on all modules, voltage fluctuations exceeding 5 volts DC indicate what condition?
A. Partially open grounds.
B. Stray voltage spikes generated by acidic engine coolant .
C. Electromagnetic or radio frequency interference.
D. Defective V-ref circuit.
Answer: C
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A(n) ____________________ combines an automatic transmission and a differential.
Fill in the blank(s) with the appropriate word(s).
Identify the two states in the United States that lead in flower production
a. Florida and California c. Florida and Texas b. California and Washington d. Texas and California
Two technicians are discussing testing MAP sensors. Technician A says that the MAP sensor should be replaced if anything comes out of the sensor when the vacuum hose is removed from the sensor. Technician B says that the injector pulse width should increase when vacuum to the MAP sensor is increased. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
The term m(h2 ? h1) in the control volume equation Q?Ws = m(h2 ? h1)
A) is often neglected in control-volume applications B) represents the change in energy between the outlet and the inlet C) includes the work rate due to the pressure forces D) assumes the internal energy change is zero