A BJT acts as a closed switch when it is driven into
A) conduction B) drive C) saturation D) cutoff
C
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What will be an ideal response?
When the symbol for a D flip-flop shows a bubble at the Clock input, it means the outputs
A) can be switched as long as the clock input is LOW. B) can be switched as long as the clock input is HIGH. C) will switch only on the positive-going transition for the clock pulse. D) will switch only on the negative-going transition of the clock pulse.
Technician A says that engine vacuum is used to connect the front wheel hubs on some electronically controlled 4WD systems. Technician B says that the integrated wheel end disconnect system automatically connects or disconnects the outboard CV joint with the wheel hub on many newer 4WD vehicles. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Before the strut cartridge can be removed from a typical MacPherson strut assembly, which operation is necessary to prevent possible personal injury?
A) The upper strut mounting bolts should be removed B) The coil spring should be compressed C) The brake caliper and/or brake hose should be removed from the housing D) The lower attaching bolts should be removed