Answer the following questions using the information provided (show all calculations)

Is the ear plug effective to work for 8 hours? Why?

After using the ear plug, the worker can work for? (maximum time)

After using the ear plug ,If the worker is standing 2 meters away from machines, what will be the distance that will allow the worker to work for 8 hours?

Answers

Answer 1

The distance that the worker would have to stand would be given as  3.36 meters

How to solve for the distance

29 dB is the NRR of the ear plug

The effective noise level = 100 dB - 29dB

= 71dB

According to OSHA the maximum level is given as 90 dB for a time of 2 hours.

90 - 29

= 61 dB

Distance 2 = 2 meters x (100 dB/71 dB)^(1/2)

Distance 2 = 2 meters x 1.68

Distance 2 = 3.36 meters

Read more on distance here:https://brainly.com/question/26550516

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Related Questions

Using the reflective discussion method, discuss two measures healthcare organizations should consider putting into place to protect health record data to ensure that the health record integrity is maintained and the health record data is available for treatment. Are there any issues with these measures? How will you apply these measures as a HIM professional?

Answers

Measure 1: Implementing robust access controls and authentication

One measure healthcare organizations should consider is implementing strong access controls and authentication protocols. This can involve using multi-factor authentication (MFA) to ensure that only authorized individuals can access health records. Additionally, healthcare organizations should implement role-based access controls to limit the information accessible to each user based on their job function.

Potential issues with this measure could include increased complexity for users, such as remembering multiple passwords or using MFA devices. There may also be resistance from staff members who find the new security measures inconvenient.

As a HIM professional, I would work with IT and security teams to develop and implement access control policies and ensure that all employees are trained in the appropriate protocols. I would also work to communicate the importance of these measures in protecting patient privacy and maintaining health record integrity, to help gain buy-in from staff members.

Measure 2: Establishing regular backups and data redundancy

Another measure to protect health record data and ensure its availability is establishing regular backups and data redundancy. This involves creating multiple copies of health record data and storing them in different locations, such as on-premises and in the cloud. Regular backups should be scheduled to minimize data loss in case of a system failure or cyberattack.

Potential issues with this measure include the cost of additional storage and infrastructure, as well as ensuring that backup data is also secure and protected from unauthorized access.

As a HIM professional, I would work closely with IT and security teams to develop a comprehensive backup and data redundancy strategy, ensuring that all critical data is securely backed up and accessible in the event of a disaster. This would involve selecting appropriate backup solutions, monitoring the success of backup processes, and regularly testing backup data to verify its integrity and accessibility.

Explanation:

By implementing these measures and addressing potential issues, healthcare organizations can help protect health record data and maintain the integrity and availability of the information necessary for patient treatment.

How does L.Y.'s text-messaging behavior affect her perception of pain?

Answers

Could you please provide more context and send me a message possibly? Thank you

When your immune system recognizes a foreign protein or chemical, it forms specific ___.

Answers

When your immune system recognizes a foreign protein or chemical, it forms specific antibodies. Antibodies are proteins produced by the immune system in response to the presence of antigens, which are foreign substances that the body recognizes as harmful. The antibodies are designed to specifically recognize and bind to the antigen, marking it for destruction by other immune cells. This process is called the immune response and is a critical part of the body's defense against infections and diseases. The ability to produce specific antibodies is a key feature of the adaptive immune system, which is capable of recognizing and responding to a wide range of different pathogens and foreign substances.

Which of the following is NOT a health benefit of a "built environment"?
O visible and well-lit stairs
O increased levels of pollution
O designated bike paths and sidewalks
O housing built in close proximity to schools, shops, and work sites

Answers

Answer: increased levels of pollution

Explanation:

Increased levels of pollution is not a health benefit of a built environment. In fact, pollution has negative effects on health. A well-designed built environment promotes physical activity, social interaction, and access to essential services, which contribute to better overall health. Visible and well-lit stairs, designated bike paths and sidewalks, and housing built in close proximity to schools, shops, and work sites are all examples of features in a built environment that can promote health and well-being.

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