Loading
Home › Other Help › Three-page case study
Status: Completed
 View Work

Three-page case study

Date Posted: 12/09/2019
Category: Other
Due Date: 22/09/2019
Instruction
You are asked to evaluate employees’ exposures to methyl n-amyl ketone during a painting operation. After careful consideration, you choose NIOSH Method 2553 for the sampling. You can access the method by clicking the link below: National Institute for Occupational Safety and Health. (2003). Ketones II: Method 2553. In P. M. Eiler & M. E. Cassinelli (Eds.), NIOSH manual of analytical methods (4th ed.). Retrieved from http://www.cdc.gov/niosh/docs/2003-154/pdfs/2553.pdf Your pre-sampling and post-sampling pump calibrations using a primary standard are both 0.05 L/min. You collect personal samples on two employees working in the operation. The samples are collected for 430 minutes (Sample 1) and 440 minutes (Sample 2). Calculate the sample volumes for each of the samples. The laboratory reports that the front section of Sample 1 contains 5,000 µg of methyl n-amyl ketone and the back section contains 200 µg of methyl n-amyl ketone. The front section of Sample 2 contains 4,000 µg of methyl n-amyl ketone and the back section contains 50 µg of methyl n-amyl ketone. Neither the front nor back sections of the field blank you supplied contain any detectable levels of methyl n-amyl ketone. Calculate the concentrations of the two personal samples in µg/L and mg/m³. Convert the result to ppm (MW for methyl n-amyl ketone = 114.2). Note: Use the ideal gas constant of 24.45. Show all the steps for your calculations. You then reference OSHA’s Table Z-1 and find that the 8-hour TWA PEL for methyl n-amyl ketone is 100 ppm Discuss how the results of the two personal samples you collected compare to the OSHA PEL, and describe the sampling method you implemented. You also look up the ACGIH TLV for methyl n-amyl ketone and find that the TLV is 50 ppm as an 8-hour TWA exposure. Discuss how the results for the two personal samples compare to the ACGIH TLV. Discuss whether you would recommend comparing the results of your sampling to the OSHA PEL or the ACGIH TLV. Include your rationale for the choice, and explain how you would rationalize your choice to your employer. The case study should be a minimum of three pages in length, and you should cite the NIOSH document using APA style. Resources
Attached
No File uploaded yet.
Tutor Uploads
No File uploaded yet.
Bidders
Elitetutor 7 years ago
Rated 9.64 earned 236581.98 around 8109 assignments.
I am conscious, excellent and proficient tutor who is praised for quality work free from plagiarism. I provide the best papers you have ever received here, correct content, well formatted, perfect timing. I cant say all, there is more than you can expect. I am at your services, all day all the time.
$70.00
  • i will help you in the best way possible to ensure that all the instructions are well followed and adhered to respectively and the paper to be delivered before due time or immediately after completion for the purpose of you to confirm if everything is well and fine
    Elitetutor | Sep 12, 2019, 01:09 AM
  • Hello friend. I have done a similar assignment before. Assign me this order i will give it to you within a span of hours and free from plagiarism
    Elitetutor | Sep 12, 2019, 01:10 AM
  • hello this work looks familiar to me and i have dealt with such particular problems severally, i will therefore find easy time to work on it perfectly and deliver to you within a span of hours. Please assign it to me.
    Elitetutor | Sep 12, 2019, 01:10 AM
  • {$ item.message_content $}
    {$ item.sender_username $} | {$ item.date_entered $}

{$ chatErrMsg[0] $}

{$ showNewChatSuccessMsg[0] $}
Unable to send Message: {$ showChatProcessErrorMsg[0] $}
 
 
Geniuspro 7 years ago
Rated 9.31 earned 21388.20 around 775 assignments.
Hello friend. I can work on this and deliver within the deadline provided. I can also work on the whole class for you. Kindly accept my bid.
$70.00
  • {$ item.message_content $}
    {$ item.sender_username $} | {$ item.date_entered $}

{$ chatErrMsg[1] $}

{$ showNewChatSuccessMsg[1] $}
Unable to send Message: {$ showChatProcessErrorMsg[1] $}
 
 
proffesoranncarrl 7 years ago
Rated 9.76 earned 242948.42 around 9258 assignments.
Welcome, am available 24/7 to help you complete the assignment on time having gone through the instructions. I assure you better grade in this assignment. Kindly consider my bid for original work.
$70.00
  • {$ item.message_content $}
    {$ item.sender_username $} | {$ item.date_entered $}

{$ chatErrMsg[2] $}

{$ showNewChatSuccessMsg[2] $}
Unable to send Message: {$ showChatProcessErrorMsg[2] $}
 
 
tectutorz 7 years ago
Rated 9.66 earned 225503.62 around 8114 assignments.
Hi! Esteemed customer, I would like to do your project. I quality, free from plagiarism and errors. I will deliver it before provide due time to give you enough time to present it to your Professor. Consider my bid and avoid landing to procrastinators.
$70.00
  • please trust me with your project and I will never let you down.
    tectutorz | Sep 12, 2019, 01:09 AM
  • I'm the best person to trust with your project. Just look at my 10 star ratings and reviews. https://www.homeworkforyou.com/account/6294/
    tectutorz | Sep 12, 2019, 01:09 AM
  • Imagine I'm here just to waiting for you to assign this to me so that I can get down to work
    tectutorz | Sep 12, 2019, 01:10 AM
  • I have done related assignment some time back. and i provided an A
    tectutorz | Sep 12, 2019, 01:10 AM
  • {$ item.message_content $}
    {$ item.sender_username $} | {$ item.date_entered $}

{$ chatErrMsg[3] $}

{$ showNewChatSuccessMsg[3] $}
Unable to send Message: {$ showChatProcessErrorMsg[3] $}
 
 
funwriter 7 years ago
Rated 9.44 earned 21955.32 around 740 assignments.
I’m an expert in this field and I promise to deliver quality within the shortest time possible.
$70.00
  • {$ item.message_content $}
    {$ item.sender_username $} | {$ item.date_entered $}

{$ chatErrMsg[4] $}

{$ showNewChatSuccessMsg[4] $}
Unable to send Message: {$ showChatProcessErrorMsg[4] $}
 
 
ServiceMaster 7 years ago
Rated 9.51 earned 22869.63 around 767 assignments.
Hello friend, this assignment fits perfectly into my career and area of study in this course. I am well versed in the topic you have presented and I can assure quality work. I am willing to discuss further on the order details and what approach to be applied when it comes to working towards completing the assignment. I am open to negotiation. Kindly hire me.
$70.00
  • {$ item.message_content $}
    {$ item.sender_username $} | {$ item.date_entered $}

{$ chatErrMsg[5] $}

{$ showNewChatSuccessMsg[5] $}
Unable to send Message: {$ showChatProcessErrorMsg[5] $}
 
 
ElemenM 7 years ago
Rated 9.55 earned 44584.28 around 1434 assignments.
hello
$70.00
  • I am interested in doing your homework. I guarantee an improved grade. Thanks
    ElemenM | Sep 12, 2019, 01:11 AM
  • Hello, I have read and understood the case study and I am sure that I can do the assignment very well, exceeding your expectations and within your budget. Thanks
    ElemenM | Sep 12, 2019, 01:11 AM
  • {$ item.message_content $}
    {$ item.sender_username $} | {$ item.date_entered $}

{$ chatErrMsg[6] $}

{$ showNewChatSuccessMsg[6] $}
Unable to send Message: {$ showChatProcessErrorMsg[6] $}
 
 
1stclasshonour 7 years ago
Rated 9.22 earned 30856.96 around 773 assignments.
I will help you to do this assignment in the best way possible. I will follow all the instructions strictly to ensure that i submit to you quality, perfect and timely work free from plagiarism. Thanks in advance.
$70.00
  • {$ item.message_content $}
    {$ item.sender_username $} | {$ item.date_entered $}

{$ chatErrMsg[7] $}

{$ showNewChatSuccessMsg[7] $}
Unable to send Message: {$ showChatProcessErrorMsg[7] $}
 
 
surrogatewriter 7 years ago
Rated 9.31 earned 75264.37 around 2854 assignments.
I’m an expert in this field and I promise to deliver quality within the shortest time possible.
$70.00
  • {$ item.message_content $}
    {$ item.sender_username $} | {$ item.date_entered $}

{$ chatErrMsg[8] $}

{$ showNewChatSuccessMsg[8] $}
Unable to send Message: {$ showChatProcessErrorMsg[8] $}
 
 
smartestwriter 7 years ago
Rated 9.54 earned 25983.04 around 898 assignments.
Hello dearest customer, With over 10 years of writing experience, I guarantee high-quality plagiarism free work. I am your life saver!
$70.00
  • {$ item.message_content $}
    {$ item.sender_username $} | {$ item.date_entered $}

{$ chatErrMsg[9] $}

{$ showNewChatSuccessMsg[9] $}
Unable to send Message: {$ showChatProcessErrorMsg[9] $}
 
 
Brilliant Answers 7 years ago
Rated 9.71 earned 31218.94 around 1280 assignments.
Hi, i am one of the company's best professional tutors. I guarantee you an A+. Excellent and timely work assured. I provide perfect answers, which every student seek from tutors
$70.00
  • {$ item.message_content $}
    {$ item.sender_username $} | {$ item.date_entered $}

{$ chatErrMsg[10] $}

{$ showNewChatSuccessMsg[10] $}
Unable to send Message: {$ showChatProcessErrorMsg[10] $}
 
 
Augustine24 7 years ago
Rated 9.28 earned 42861.36 around 1428 assignments.
Hi friend...I am a professional in this field. Please assign me this work, and I assure you quality work, free from plagiarism, and delivered on time. Please choose me, and I will give you a full score.
$70.00
  • Kindly consider my bid to take this assignment and I guarantee to work on it according to the given instructions. You can rest assured have checked the assignment requirements /instructions and am well versed and competent to deliver on the field subject. I guarantee timely delivery and a plagiarism-free paper. Thank you in advance for your faith in me.
    Augustine24 | Sep 12, 2019, 01:08 AM
  • {$ item.message_content $}
    {$ item.sender_username $} | {$ item.date_entered $}

{$ chatErrMsg[11] $}

{$ showNewChatSuccessMsg[11] $}
Unable to send Message: {$ showChatProcessErrorMsg[11] $}
 
 
Topwrite 7 years ago
Rated 9.62 earned 15792.49 around 533 assignments.
Hi, I have significant experience with various kinds of papers. You can check my profile to view the feedback for my works. I also offer a refund policy wherein if you fail to get a passing grade from my work, you will be refunded the entire amount that you paid. I’m really interested in your assignment and I would like to have the chance to work on this task. I hope you can send me additional details for this. Contact me ASAP so we can discuss more about this.
$70.00
  • {$ item.message_content $}
    {$ item.sender_username $} | {$ item.date_entered $}

{$ chatErrMsg[12] $}

{$ showNewChatSuccessMsg[12] $}
Unable to send Message: {$ showChatProcessErrorMsg[12] $}
 
 
writingPro 7 years ago
Rated 9.21 earned 7454.10 around 263 assignments.
Hi there! I’m your new writing partner and I’m excited to help you! I will go through your summary and instruction carefully and do your task. My work is top-notch with zero grammatical errors, and a 100% free from PLAGIARISM. Will also give you a discount if you give me your whole class. Kindly hire me, and I’ll make you proud.
$70.00
  • {$ item.message_content $}
    {$ item.sender_username $} | {$ item.date_entered $}

{$ chatErrMsg[13] $}

{$ showNewChatSuccessMsg[13] $}
Unable to send Message: {$ showChatProcessErrorMsg[13] $}
 
 
Robert_d_308 7 years ago
Rated 9.37 earned 62524.46 around 2184 assignments.
Hello dear friend, I’m happy to help you today. I would like to express my interest in doing your assignment. I will go through your summary and instruction carefully and do your task. I promise to commit my skills and the great experience to guarantee you a top-notch quality paper, with zero grammatical errors, and a 100% free from PLAGIARISM. Besides my skill and experience, I respond promptly to my client and provide a quick turnaround. Kindly hire me, and I’ll make you proud. I’m looking forward to working with you. Thank you!
$70.00
  • {$ item.message_content $}
    {$ item.sender_username $} | {$ item.date_entered $}

{$ chatErrMsg[14] $}

{$ showNewChatSuccessMsg[14] $}
Unable to send Message: {$ showChatProcessErrorMsg[14] $}
 
 
Primetutor 7 years ago
Rated 9.2 earned 5229.67 around 164 assignments.
Looking for the best tutor who can deliver the best?? You just got me!Am a highly experienced in writing, i promise to deliver the work before the due date, maintaining quality.I have read and understood the prompts. Hire the experts!
$70.00
  • hello
    Primetutor | Sep 12, 2019, 01:08 AM
  • i am company's top tutor, i guarantee nothing but the best, kindly assign me the paper for quality work
    Primetutor | Sep 12, 2019, 01:09 AM
  • I guarantee nothing but the best
    Primetutor | Sep 12, 2019, 01:09 AM
  • I have more thn 10 years of writing experience with exceptionally remarkable perfomance. I guarantee quality non-plagiarized work
    Primetutor | Sep 12, 2019, 01:10 AM
  • {$ item.message_content $}
    {$ item.sender_username $} | {$ item.date_entered $}

{$ chatErrMsg[15] $}

{$ showNewChatSuccessMsg[15] $}
Unable to send Message: {$ showChatProcessErrorMsg[15] $}
 
 
bestwitter 7 years ago
Rated 9.88 earned 11890.84 around 425 assignments.
Hi, I am Experienced in this field, kindly allow me to help you, with well REFERENCED original work. FREE Turnitin reports, Grade A++. Thank you.
$70.00
  • hello
    User_3482 | Sep 12, 2019, 01:08 AM
  • {$ item.message_content $}
    {$ item.sender_username $} | {$ item.date_entered $}

{$ chatErrMsg[16] $}

{$ showNewChatSuccessMsg[16] $}
Unable to send Message: {$ showChatProcessErrorMsg[16] $}
 
 
onessmati14 7 years ago
Rated 9.59 earned 37978.64 around 1232 assignments.
Hello dear client, I would like to help you with your task. Please assign me. Thank you!
$70.00
  • {$ item.message_content $}
    {$ item.sender_username $} | {$ item.date_entered $}

{$ chatErrMsg[17] $}

{$ showNewChatSuccessMsg[17] $}
Unable to send Message: {$ showChatProcessErrorMsg[17] $}
 
 
GreatContentCreator 7 years ago
Rated 9.34 earned 50723.58 around 1616 assignments.
I am confident that I can apply my academic knowledge, proficiency, competency, and experience to complete this order. You deserve QUALITY and PROFESSIONAL WORK. I take it as my duty and obligation to deliver this to you. I provide TOP-NOTCH and PLAGIARISM-FREE papers that boost your grades. I have completed over 1200 orders and received positive feedback.
$70.00
  • {$ item.message_content $}
    {$ item.sender_username $} | {$ item.date_entered $}

{$ chatErrMsg[18] $}

{$ showNewChatSuccessMsg[18] $}
Unable to send Message: {$ showChatProcessErrorMsg[18] $}
 
 
exclusivewriter 7 years ago
Rated 9.41 earned 74860.53 around 2443 assignments.
I’m an expert in this field and I promise to deliver quality within the shortest time possible.
$70.00
  • Working on it now
    exclusivewriter | Sep 12, 2019, 01:14 AM
  • {$ item.message_content $}
    {$ item.sender_username $} | {$ item.date_entered $}

{$ chatErrMsg[19] $}

{$ showNewChatSuccessMsg[19] $}
Unable to send Message: {$ showChatProcessErrorMsg[19] $}