What is the difference between an open circuit and a short circuit?
What will be an ideal response?
An open circuit is when there is a break in the path for electrical flow, an incomplete loop.
A short circuit is when the electrical path has been shortened. A short can happen when wires accidentally touch each other or grounded metal.
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____ asphalts have the advantage of being applied cold, eliminating the need to heat the asphalt to bring it to a fluid condition.
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Symbol A in Figure 1 represents a _____.
a. float switch
b. temperature switch
c. pressure switch
d. foot switch
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? Identify and state the historical significance of "Save the Union".
What will be an ideal response?
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How does a series heat reclaim system operate?
What will be an ideal response?
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