Levels Tought:
Elementary,Middle School,High School,College,University,PHD
Teaching Since: | Apr 2017 |
Last Sign in: | 236 Weeks Ago, 6 Days Ago |
Questions Answered: | 12843 |
Tutorials Posted: | 12834 |
MBA, Ph.D in Management
Harvard university
Feb-1997 - Aug-2003
Professor
Strayer University
Jan-2007 - Present
Question 1
Summarize the three readings that are used for the wet bulb globe temperature (WBGT) evaluation of
thermal stress in the workplace. Explain what each of the three measurements assesses about thermal
stress, and discuss how the readings are evaluated using the two WBGT formulae.
Your answer must be a minimum of 75 words in length.
H essay-ans-_11168 Question 2
If workers are exposed to 92 dBA for 2 hours, 90 dBA for 2 hours, and 85 dBA for 4 hours in the
workplace, what percent of their daily noise dose would they receive using the hearing conservation
limits? Briefly discuss the Occupational Safety and Health Administration (OSHA) requirements for
evaluating this exposure related to a hearing conservation program, and explain the requirements for
engineering controls and the use of hearing protection.
Your answer must be a minimum of 75 words in length.
H essay-ans-_11168 Question 3
Briefly discuss the difficulties associated with the evaluation of non-ionizing radiation sources.
Summarize the methods that can be used for the evaluation of non-ionizing radiation in the workplace.
Include a statement as to which method you believe would be the most reliable for evaluating infrared
radiation exposures, and discuss how your method can affect the accuracy and precision of your data.
Your answer must be a minimum of 75 words in length. Question 4
Briefly describe the method you would use to evaluate the risk of a musculoskeletal disorder (MSD) at an
operation where a worker on an assembly line uses a pneumatic screwdriver to repetitively insert a
screw into a door panel. Discuss how your method can affect the accuracy and precision of your data.
Your answer must be a minimum of 75 words in length.
-----------