An Operator Is Exposed to the Following Sources of Noise

question 36

Essay

An operator is exposed to the following sources of noise:

Source A: 81 dBA
Source B: 83 dBA
Source C: 85 dBA

Perform calculations to determine the approximate overall noise exposure to the worker. Show your work.

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Definitions:

GDP

The total value of all end products and services created within a country's borders during a certain time frame defines Gross Domestic Product.

Production

The process of creating goods or services by combining labor, capital, and raw materials in order to meet consumer demand.

Rental Housing Services

Rental Housing Services refer to the provision of accommodation for a payment made by tenants to landlords under agreed terms.

Owner-Occupied Housing

Residential properties that are occupied by the owner of the property, differentiating these from rental properties or investment properties.