Reference no: EM131432189
SAFETY ENGINEERING ASSIGNMENT
Question 1
Discuss the factors that might contribute to a person tripping on a walking surface. Which of these factors do you believe can best be controlled using engineering controls? Which of the factors is the most difficult to control?
Question 2
What dimensions would you use for a booth-type hood if you wanted an exhaust rate of 1,000 cubic feet per minute and a capture rate of 100 feet per minute to capture organic vapors from a paint spray operation? Be sure to show your work. If you wanted to clean the air that you are capturing before exhausting it outside, what type of air cleaning device would you recommend and why?
Question 3
Compare and contrast the different types of tribometers. In your opinion which of the tribometers best represents the slip resistance of a surface?
Question 4
You have a production area where ten welders are producing small parts using MIG welding on mild steel for eight hours each day. There is a general "haze" visibly present, which increases throughout the work day. What type ventilation system would you recommend for the operation? Which factors associated with the contaminant(s) produced by the welding operation would you consider in choosing the ventilation system? How would you evaluate the effectiveness of any ventilation system you installed?
Question 5
The Heat Stress Index (HSI) uses the terms O (Oxygen required), M (Metabolism), R (Radiation) C (Convection), and E (Evaporation). Compare and contrast the terms. Provide an example of a control method that you believe would be effective in controlling heat stress related to each of the terms M, R, C, and E.
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Appreciation for the implications of cyber security
: Eric Winsborrowgives a compelling TedX talk that describes the evolution of malware and provides an excellent description of the most well known Cyber attack on Industrial control systems--Stuxnet. Watch this video to gain an appreciation for the ..
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Determine whether each statement is permissible
: In each of the following problems, a conclusion to a hypothesis test is presented. Determine whether each statement is permissible.- The value of the test statistic does not lie in the rejection region. Therefore, we accept the null hypothesis.
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Discuss social and cultural impact of jazz
: The example of imperialism and colonialism is directly reflected by the evolution of Jazz as a musical experience. The curriculum focuses on the social and cultural impact of Jazz as it relates to the African American experience and integration i..
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Create and examine a frequency distribution
: Identify and apply common types of variables and measurement scales. Create and examine a frequency distribution. Use Microsoft Word to create the table. You will need to collect the data for this variable from each post. Identify the data type, and..
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Discuss factors that might contribute to a person tripping
: Discuss the factors that might contribute to a person tripping on a walking surface. Which of these factors do you believe can best be controlled using engineering controls? Which of the factors is the most difficult to control?
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State the null hypothesis - education and child development
: A random sample of students from across the system is obtained, each cumulative SAT score is recorded, and the mean cumulative score is recorded. State the null and alternative hypotheses.
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Help in the apus digital library
: Write a 6-page paper on an argument which claims that the best approach for the survival of a database design through time is the consideration for modeling all data as objects following real-life design of objects. For example a tree has certain ..
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Modify the appropriate table to accept
: Create a list the holds the student grade (A, A-, B+,....), modify the appropriate table to accept only the grades in the list (you need to explain why you selected the above table to record the student grade).
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What are extras rights and remedies against mundo
: In a minimum of a 1,000-word contract analysis, discuss the following questions: Was Mundo obligated to sell the presses to Extra for $2.4 million? Assume Mundo was so obligated. What are Extra's rights and remedies against Mundo?
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