Question: 25.10 During an eight-hour shift, a worker is exposed to 85 dBA for four hours and 95 dBA for four hours. Determine (a) the noise

25.10 During an eight-hour shift, a worker is exposed to 85 dBA for four hours and 95 dBA for four hours. Determine (a) the noise dose for these two exposures and (b) the time-weighted average sound pressure level for the eight-hour day

From Work Systems and the Methods, Measurement, and Management of Work Mikell P. Groover

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related General Management Questions!

2006EHR Assignment - Workplace Audit / Inspection Introduction (introduction & Presentation worth 5 Marks) Recommend 2 paragraphs Paragraph 1 - Provide overview of workplace; what it is, where it is,...

Please answer questions about noise: a) Please calculate the sound pressure level, in dB, of a noise with a sound pressure of 1 Pa. Imagine two workers who were exposed to occupational noise for 8...

Problem 10: Given noise dose exposure of 125%, determine the time-weighted average sound pressure level for the eight-hour day FORMULA : SPL TWA = 16.61 log 10 (D/100) + 90 where : D = noise dose...

During a regular workday, a worker is exposed to the following noise levels: 70 dBA for 2.5 hours, 95 dBA for 1 hours, 90 dBA for 0.5 hour, and 85 dBA for 4 hours. i. Calculate the permissible...

During a regular workday, a worker is exposed to the following noise levels: 7 0 dBA for 2 hours, 9 0 dBA for 0 . 5 hours, 9 5 dBA for 1 hour, and 8 5 dBA for 4 . 5 hours. i . Calculate the...

During a given work shift of 8 hours, a worker is exposed to two coexisting sources of noise for five hours, one at 85 dBA and the other at 88 dBA. For the remaining three hours, he is exposed to one...

News Article Analysis Each student will be required to find a current news article about a business situation, and analyze it from a human resource management perspective. Students will be required...

7-1 An analyst has timed a metal-cutting operation for 50 cycles. The average time per cycle was 11.0 minutes, and the standard deviation was 1.20 minutes for a worker with a performance rating of...

1. Describe the communication process. 2. Understand the importance of feedback in the communication process. 3. Understand various verbal and nonverbal methods of communication. 4. Understand the...

What are counterarguments in favor of letting the bank fail? Discuss concepts of free markets and capitalism that create competition and allow unsuccessful firms to fail. Does bailing out large...

Two rods, apart by 4 m, with lengths of 16 m and 12 m are uniformly charged by 6 nC and - 9 nC, respectively. What is the electric field at the point O, which is the center between two rods (see...

A private 4 5 7 plan is established for eligible employees of a university. Which of the following is correct. The funds in the plan are subject to the claims of the general creditors. The funds in...

When older adults have difficulty with transportation and communication, or may be reluctant to request needed assistance to which they are entitled, they may be in need of: Group of answer choices...