When a cad cell senses light, the resistance measured on the cell is very low.
Answer the following statement true (T) or false (F)
False
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The switch in Fig. 8.77 moves from position A to position B at t=0 (please note that the switch must connect to point B before it breaks the connection at A, a make before break switch). Determine i(t) for t >0.
 FIGURE 1.png)
When road testing a vehicle with adjustable dual wheel bearings, a swerve to the right causes noise. Technician A says that the right inner wheel bearing may be bad. Technician B says that those conditions indicate that the left inner bearing may be bad. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
The size of a plug weld is located to the right of the weld symbol, and is preceded by the diameter symbol.
Answer the following statement true (T) or false (F)
What is the resistance of a system that is powered by 480 volts and has 60 amps flowing through it?
A. 5.8 ohms B. 10 ohms C. 13.5 ohms D. 8 ohms