Reference no: EM131175260
Question 1
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 2
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.
Question 3
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 4
Compare and contrast the different types of tribometers. In your opinion which of the tribometers best represents the slip resistance of a surface?
Question 5
Compare and contrast the different types of barriers that might be used to protect openings in a floor at a production facility. What factors should an engineer take into account when designing one of these barriers? In your opinion, which type barrier would be most appropriate for an opening between all four floors of a facility that is designed to move material between floors using a crane located on the top floor?
Question 6
Compare and contrast the types of prevention and detection systems used for explosions. Why would it be more difficult to design controls for a room containing explosive materials than a room containing only flammable liquids?
Question 7
Summarize the different fire suppression systems. Which of the fire suppression systems listed in the textbook do you believe should be required to be installed in new buildings?
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Money in the old portfolio
: You have a portfolio with a beta of 2.29. What will be the new portfolio beta if you keep 30 percent of your money in the old portfolio and 70 percent in a stock with a beta of 2.54?
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Write an essay about benefit of residential sprinkler system
: Write an essay discussing the benefits of residential sprinkler systems, in particular, water mist and water spray systems. Your response must be at least one page in length, double spaced.
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Production of computers and printers
: HP's global supply chain is agile with respect to production of computers and printers. In other words, it implements product modularity and postponement, despite the fact that parts are shipped from overseas.
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Discuss financial system and intermediation
: Discuss Financial System and Intermediation. Your discussion should cover the following Structure of The Financial System Roles of Financial Institutions Financial Markets Functions of Money Characteristics of The Money Market Money Market Instrum..
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What dimensions would you use for a booth-type hood
: 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?
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Unbiased approach to forecasting future
: Does an unbiased approach to forecasting future revenues give equal weight to historical organic growth and revenue growth from mergers and acquisitions? Is this a true statement?
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Advise steve on his legal position to each transaction
: Steve's friend Tom runs a trucking company. Tom phones Steve and says 'I need to hire a truck capable of carrying 10 tons of cargo'. Advise Steve on his legal position in relation to each transaction, backing up your answers with relevant rules of l..
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Do you think case falls under the double jeopardy clause
: Why do you think this case would be transferred into the federal system? Explain. In your own words, define double jeopardy. Do you think this case falls under the double jeopardy clause? Explain your reasoning.
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What is the annual yield-to-maturity of the bond
: What is the annual yield-to-maturity of the bond? (I.e., what is the discount rate one needs to use to get the price of the bond given the future cash flow of $100 in one year?)
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