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17. In a certain company, an all day study revealed the following noise sources: 0.42 hrs., 112 dBA; 4.3 hrs., 98 dBA; 3.28 hrs., 96 dBA. What is the dose exposure? What is the TWA noise level? a. 367.66% ; 99.39 b. 376.66% ; 99.93 c. 361.89%; 99.32

17. In a certain company, an all day study revealed the following noise sources: 0.42 hrs., 112 dBA; 4.3 hrs., 98 dBA; 3.28 hrs., 96 dBA. What is the dose exposure? What is the TWA noise level? a. 367.66% ; 99.39 b. 376.66% ; 99.93 c. 361.89%; 99.32

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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17. In a certain company, an all day study revealed the following noise sources: 0.42 hrs., 112 dBA; 4.3 hrs., 98 dBA; 3.28 hrs., 96 dBA. What is the dose exposure? What is the TWA noise level? a. 367.66% ; 99.39 b. 376.66% ; 99.93 c. 361.89%; 99.32 d. 367.07% ; 99.43
Transcribed Image Text:17. In a certain company, an all day study revealed the following noise sources: 0.42 hrs., 112 dBA; 4.3 hrs., 98 dBA; 3.28 hrs., 96 dBA. What is the dose exposure? What is the TWA noise level? a. 367.66% ; 99.39 b. 376.66% ; 99.93 c. 361.89%; 99.32 d. 367.07% ; 99.43
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