Which timing control component gives an oscillator better stability and accuracy than the RC network?
A) comparator B) quartz crystal C) Schottky diode D) potentiometer
B
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Using a sketch, explain the difference between leakage and diffusion. To which material (solid, liquid, or gas) does the concept of diffusion apply?
What will be an ideal response?
The front brakes on a vehicle do more work than do the rear brakes. Technician A says that this is because the front wheel cylinders are closer to the master cylinder than are the rear wheel cylinders. Technician B says that this is because the weight of a vehicle shifts to the front during a stop. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
Freehand sketching requires judgment about how the sizes of different features are to be correctly ____.
A. dimensioned B. annotated C. maximized D. proportioned
If the voltage of a circuit decreased by half and the circuit resistance remained the same, the total current would ____.
A. decrease to zero B. decrease by half C. remain the same D. double