Electronics - Resistance and Power
Exercise :: Resistance and Power - General Questions
| 26. |
How many basic types of resistors exist? |
Answer: Option B
Explanation:
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| 27. |
With a complex circuit, a supply source senses: |
| A. |
open circuit components | | B. |
when voltages need to be increased | | C. |
only a single resistive connection | | D. |
when complex currents are needed |
Answer: Option C
Explanation:
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| 28. |
How many ohms of resistance allows a current of 720  A to flow when 3.6 kV is applied? |
Answer: Option D
Explanation:
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| 29. |
Which is the most important step utilized when measuring resistors? |
| A. |
use the highest possible scale | | B. |
keep test leads short | | C. |
zero the meter before using | | D. |
remove power from the circuit |
Answer: Option D
Explanation:
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| 30. |
Components designed to oppose the flow of current are called: |
| A. |
insulators | | B. |
conductors | | C. |
resistors | | D. |
heat exchangers |
Answer: Option C
Explanation:
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