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What is the difference between noise and sound

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Question 1. Briefly explain the following concepts related to exposure thresholds: time-weighted average, short-term exposure limit, exposure ceiling, and biological exposure indices.(Your response must be at least 200 words in length.)

Question 2. What is the difference between noise and sound? Describe the three main types of noise-control strategies, and give at least two examples of each type. (Your response must be at least 200 words in length.)

Reference no: EM131104220

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