What has these characteristics: an element with four valence electrons, with unusual characteristics when combined with some other elements?
What will be an ideal response?
Semiconductor
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Given the circuit of Fig. 11.40, find the average power absorbed by the 10-? resistor.
 FIGURE 1.png)
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Slabs used as casting beds typically have a thickness of _____
a. 5-1/2 inches b. 4-1/2 inches c. 3-1/2 inches d. 2-1/2 inches
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Explain the difference between active and passive solar energy systems
What will be an ideal response?
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An RES used with an RTO timer ________
A) Must be true for more than one scan for the reset action to occur B) Can only be active after the RTO timer has completed the timing process C) Has the same address as the RTO timer D) Will not function if the RTO rung is active
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