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LESSON 3
PRACTICE EXERCISE
ANSWER KEY
| 1. | What is the process taken to predict and control potential interference?
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| 2. | Maintaining a restricted frequency list is the joint responsibility of the signal officer and what other officer?
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| 3. | Which form of natural interference is the result of electrical storms?
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| 4. | Which of the following causes mutual interference?
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| 5. | Which form of interference results from a nuclear detonation?
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| 6. | Where is it difficult to normally establish a good electrical ground?
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