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

#SPJ1


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

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.

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.
Other Questions
the practice of spreading ideas to help one's cause or to harm an opposing cause propagandatrue or false in this recursive function, what is the role of the helper function computesign? The first leg of Hannahs route is from her house (A) to the bakery (B). How much distance will she cover in this part of her run? Explain using coordinate subtraction lowe's maintains extra inventory of roofing nails in case the weekly delivery from its regional distribution center is delayed. this type of inventory is called . need answer with explanation. ThanksAssume an H&R Block Canada location had a fixed cost of $12,000 to coverduring tax filing season, and variable costs for each service of $29. What wouldthe break-even point be for professional services of (a) $109, (b) $69, and (c) $39? Real estate prices in the UK have been rising Use your understanding of the bond market and money market to explain the effect on bond prices and interest rates. As a student of money, banking and financial markets, would you advise your friend to apply for a mortgage to buy a house now? 5. As a sales representative of an electronics company write a product information of a washing machine. policies and practices intended to focus on health promotion and disease prevention should x^2+3x=0 what is the gcf The sales section of an income statement for a retailer would not include:a. Sales discounts.b. Sales revenue.c. Net sales.d. Cost of goods sold. what are the primary concepts of a relational database model? (check all that apply) check all that apply entitiesentities attributesattributes primary keyprimary key foreign keyforeign key data cubedata cube data warehousedata warehouse data lakedata lake Questions 1-7 weed warts To the nearest tenth, the solution to the equation4,300e^0.07x-123=5,000 is Julia is weak and tired as she has a fever. Her manager allows her to take leave till she recovers. Her husband, mike, takes over the responsibility for household chores. He allows her to rest and relieves her from doing any work. What privilege is given to julia due to her illness? the accountant recorded the adjusting entry for the depreciation of its long-lived assets with a debit to depreciation expense and a credit to accumulated depreciation. as a result of this entry, assets and stockholders' equity will be if you were to create a new stock index for a particular market, how would you design it? how is the nikkei weighted, what does that mean? What is the relation between the new lynching memorial and Confederate monuments? Happy birthday Rainbowww :)Question: What is the pathagorean therom? Can someone help me please Completa las oraciones con una palabra apropiada segn el contexto. 1. Voy a pagar con la tarjeta de crdito porque no tengo 2. Gracias por venir No me gusta ir al centro comercial solo . 3. Aqu tiene su Lo va a necesitar si quiere cambiar algo . 4. Esta chaqueta me queda grande . Necesito una chaqueta de ms pequeo . 5. Voy a preguntarle al cunto cuesta esta pulserita . 6. Estos aretes son muy baratos porque estn en 7. No debes comprar demasiado . Tienes que tu dinero . 8. En esta tienda solo vendemos artculos de buena