Two technicians are discussing a state emission test. Technician A says that a vent valve that is not able to close can cause the system to fail the on-board test. Technician B says that a leaking gas cap can cause a failure of the EVAP test. Which technician is correct?
A) Technician A only B) Technician B only
C) Both technicians A and B D) Neither technician A nor B
C
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A servo is a hydraulically operated piston assembly used to apply a band.
Answer the following statement true (T) or false (F)
Which of the following is true of a flashback?
A. It produces a low whistle. B. When it occurs, the fuel valve should be closed first, followed by the oxygen valve. C. A flame is burning back inside the tip, torch, hose, or regulator. D. The valves should be closed slowly.
____ is the condition where the electrical current in the circuit rises from zero to (theoretically) infinity, instantaneously, because of short-circuits and ground-faults.
a. Overphase b. Overcondition c. Overcircuit d. Overcurrent
Determine the inductor current i(t) for both t < 0 and t > 0 for each of the circuits in Fig. 7.119.
 FIGURE 1.png)