Answered: X gas concentration is given in a…

X gas concentration is given in a workplace atmosphere beiow. What is the Time weighted average (TWA) for 8 haurs? Hours O a. 4.667 O b. 3.3334 OG. 10.564 O d. 10 O e. 1.232

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)

5th Edition

ISBN:9781305084766

Author:Saeed Moaveni

Publisher:Saeed Moaveni

Chapter8: Time And Time-related Variables In Engineering

Section: Chapter Questions

Problem 30P

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Question

100%

x gas concentration is given in a workplace atmosphere beiow. What is the Time weighted average (TWA) for & haurs?
12
. S•
Hours
O a. 4.667
O b. 3.3334
O. 10.564
O d. 10
O e. 1.232

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