Water flow steadily from a large closed tank. The deflection in mercury manometer is 1 inches or ( 0.0254-m) and viscous effects are negligible.
1). If the tank of water is maintained at 8.50 c(celsius) and the ambient air temperature is 34 c (celsius), determine the volume flow rate in (m^3/s) leaving the 3-inch or (0.0762-m) diameter outlet from the tank, the pressure differential (delta P) between the pitot tube entrance (across from the discharge outlet) & the fluid pressure in the 1-ft or (0.3048-m) diameter discharge chamber in (kpa), and the gauge pressure of the air in (kpag) in the space above the water in the tank
2). A nozzle with a throat diameter of 3.850-mm is placed on the tank discharge to slow down the outlet flow velocity to 11 nanoliters/minute (nL/min) with a nozzle exit pressure of 3.4 kpa, determine the new pressure above the tank water in (kpa) and the new mass flow rate in (kg/s) of the water.
3). For part 2, estimate the new mercury deflection for the pressure differential (delta P) between the pitot tube entrance (across from the discharge outlet) & the fluid pressure in the 1-ft or (0.3048-m) diameter discharge chamber in (kpa)
In: Other
11. Industrial systems become part of the IoT when ______ .
12. What is the primary difference between an open loop system and a closed loop system?
13. Which network components should be documented in asset managementdocumentation?
14. A service pack is a collection of _____ .
15. What is the basic process for backleveling an operating system upgrade?
16. How can a mantrap provide multifactor authentication?
17. What kind of device erases the contents of a magnetic hard drive?
18. What kind of information can computer forensics recover that eDiscovery cannot?
19. While upgrading a sales rep ’ s corporate desktop computer, you notice some HR filesfor several coworkers from several different departments. You ’ re pretty sure the salesrep shouldn ’ t have access to this information, so you call your supervisor for assistance.He says he ’ s on his way. Should you shut down the computer? Why or why not?
20. When your supervisor arrives, she has a document with her for you to sign, indicatingthe condition of the computer, how you kept it secure while you waited for her, and thetransfer of responsibility for the computer from you to her. What kind of document is it?
In: Computer Science
Andretti Company has a single product called a Dak. The company normally produces and sells 60,000 Daks each year at a selling price of $32 per unit. The company’s unit costs at this level of activity are given below:
Direct materials $10.00 Direct labor 4.50 Variable manufacturing overhead 2.30 Fixed manufacturing overhead 5.00 ($300,000 total) Variable selling expenses 1.20 Fixed selling expenses 3.50 ($210,000 total) Total cost per unit $26.50
Due to a strike in its supplier’s plant, Andretti Company is unable to purchase more material for the production of Daks. The strike is expected to last for two months. Andretti Company has enough material on hand to operate at 30% of normal levels for the two-month period. As an alternative, Andretti could close its plant down entirely for the two months. If the plant were closed, fixed manufacturing overhead costs would continue at 60% of their normal level during the two-month period and the fixed selling expenses would be reduced by 20% during the two-month period. Required: 1. Utilizing Excel, create a spreadsheet. Display your results using the total cost approach. Utilize formulas for all calculations.
In: Accounting
Healthy People 2010 - is a guide to promote preventative care. Review primary, secondary and tertiary prevention and relate this to women and children at risk in your community. Identify those risk factors that a prevention program could impact the health of the group you identify.
In: Nursing
QUESTION 1
Explain what is meant by musculoskeletal injury (MSI) or repetitive strain injury (RSI). Give some examples of this type of injury. According to Quinlan, Bohle and Lamm (2010) what are the most effective approaches to prevent and treat MSI/RSI?
In: Biology
In 2010, the Eyjafjallajökull volcano in Iceland erupted, impacting millions of lives by disrupting air travel throughout Europe for weeks. Generate five ideas for a system that could prevent future ash clouds from this volcano from impacting European air traffic.
In: Mechanical Engineering
| Suppose a firm has had the following historic sales figures. |
| Year: | 2009 | 2010 | 2011 | 2012 | 2013 | ||||||||||
| Sales | $ | 2,500,000 | $ | 3,780,000 | $ | 4,340,000 | $ | 4,940,000 | $ | 5,510,000 | |||||
| What would be the forecast for next year’s sales using regression to estimate a trend? |
In: Finance
Team Development Stage 1 – Forming (200WORDS)
Team Development Stage 2 – Storming(200WORDS)
Team Development Stage 3 – Norming(200WORDS)
Team Development Stage 4 – Performing(200 WORDS)
WITH TWO PEER REFERNCES ABOVE 2010
In: Accounting
i. Apply specific models developed throughout the course to demonstrate how domestic and foreign events (e.g., wars, changes in trade barriers, development abroad) have impacted the level of and changes in imports and exports in the United States from 2000-2010.
In: Economics
In trying to combat declining sales between 2000 and 2010, Hershey made multiple attempts to boost their business facing tougher competition and consumer behavior shifts. What were the right moves that they made, and why? If not, what would you have proposed?
In: Economics