Engineering, 17.11.2020 22:30, tryintopassenioryear
1. Think about the chemicals present in your home, particularly those in your cleaning supplies, under your
sink, or in your garage. Describe one of those chemicals and identify how it may be harmful to a person or
the environment. Describe what color and GHS icon should be applied to all labeling for this substance.
2. Complete some of the safety information for a safety data sheet for household bleach. You should include
the following information numbered by where it would appear in an actual, full SDS:
9.
Identification
10. Hazard(s) identification
11. First-aid measures
12. Exposure controls/personal protection
3. How should you dispose of old rechargeable batteries, and why is it important to dispose of them correctly?
4. Think about a career you might be interested in pursuing that involves some degree of exposure to
hazardous materials or requires you to work in environmentally-sensitive areas. Name the career and
explain what PPE would be required for that field.
5. Think about your morning routine, everything you do between waking up in bed and officially "starting" your
day (whatever that means to you!). Write a short SOP for this routine, including at least four distinct steps
or checklist items.
Answers: 3
Engineering, 04.07.2019 19:10, kayleeemerson77
Analyze the factors that influence the choice between the following pairs of processes to make the products indicated: i) sand casting versus die casting of an electric-motor housing ii) thread rolling versus machining of a bolt for high-strength application. (co3/c5)
Answers: 3
Engineering, 06.07.2019 03:10, tyheath42
Steel balls 12 mm in diameter are annealed by heating to 1150 k and then slowly cooled to 400 k in an air att 325 k and h -20 w/m2 k. assume the properties of the steel to be k- 40 w/m k, p 7800 kg/m3, and cp 600 j/kg k. a. determine whether lumped system method can be used to analyze this problem and if so why" b. determine the time required for the cooling process. c. determine the total amount of heat lost from each ball to the ambient air
Answers: 1
1. Think about the chemicals present in your home, particularly those in your cleaning supplies, und...
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