Fiber -optic systems are superior to copper systems as they
A) are faster B) have greater capacity
C) are less susceptible to RFI and EMI D) all of the above
D
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Which of the following is TRUE of drive pinion mounting?
A) A compressible spacer separating the two inner races supports an overhung pinion B) The overhung pinion can be supported by opposed straight roller bearings C) Pinion depth does not require adjustment D) All support for the pinion shaft comes from two preloaded bearings on a straddle mounted drive pinion
What controls the output frequency of an oscillator using the 555 timer?
What will be an ideal response?
If you establish job requirements that are not essential or are too difficult to match the actual needs of the position you might _______
A) Get sued for discrimination B) Screen out some good candidates C) Get bad publicity D) All of the above
Calculate the electrical pressure required to flow 6 amps through a 2 ohm resistance
A. 3 volts B. .33 volts C. 6 volts D. 12 volts