All of the following factors affect the transmitted signal quality of fiber optic communications except ________
A) bending B) attenuation C) absorption D) cross-talk
D
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Technician A says that Navistar Diamond Plus multiplexing uses virtual fusing logic to protect FET switched circuits. Technician B says that there are two types of virtual fusing logic used, type 1 cycling and type 2 non-cycling. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
Which statement about home fire sprinklers is correct?
A. Smoke activates sprinklers. B. In most instances, sprinklers control fire advancement within a few minutes. C. Once activated, the entire sprinkler system begins spraying water. D. Water from home sprinklers causes more damage than fire would.
?Buffer tank sizing depends on the acceptable temperature rise of buffer tank water during the time the heat pump is off.
Answer the following statement true (T) or false (F)
Bode plots are plots of the frequency response of a network on a what type of scale?
A. Linear B. Decibel C. Log D. Magnitude