I need fast reliable and trustworthy person to do this with quality work and PLEASE NO PLAGIRISM.
A farmer is to pump water at 200 C from a river to a water storage tank nearby using a 60
m long, x cm diameter pipe with two 450 threaded elbows and two threaded 900 smooth
bends. The water velocity near the river surface is 2.2 m/s, and the pipe inlet is placed in
the river normal to the flow direction of water to take advantage of the dynamic pressure.
The elevation difference between the river and the free surface of the tank is 3.5 m. For a
flow rate of 0.042 m3
/s and overall pump efficiency of 70%, determine the required
electric power input to the pump. Consider the exit loss, KL=1, for all types of pipe
connection to a tank. Use the Colebrook equation for calculating the friction factor.
(i) Now, investigate the effect of the pipe diameter on the required electric power input to
the pump. Let the pipe diameter vary from x1 cm to x4 cm. Show details sample calculations.
(5 marks)
Here, x1 is the last two digits of the student ID of the 1st group member. Same way, x2, x3,
and x4 are the last two digits of student ID of other student members of the group,
respectively. Consider these numbers in ascending order. The maximum number of
members in a group should be four.
(ii) Tabulate and plot the results and draw conclusions. How the diameter of the pipe affects
the required pump power. What is the optimum diameter for power input?
(3 marks)
(iii) If you change the elbows’ shape or numbers, will it change the required power input?
Please at least show two different combinations of elbows shape or numbers change. Show
your calculation and explain it. You can find the loss coefficient of your designated elbow
shape choice from the manufacturer’s datasheet or the book with the standard one.
Attachments:
To what extent do you think that cognitive biases may have contributed to the global financial crisis that gripped financial markets in 2008–2009? Explain your answer
DUI Offenders
Many DUI offenders have conditions set into their probation or parole that they must have devices mounted on their vehicles. As part of the conditions they must blow into these devices before they can drive their vehicles.
Should criminals that commit crimes using the Internet have those same restrictions such as not being able to use the Internet? Why or why not?
Honeypots
CEO Deese of Nitro Hardware Company has a friend that is using a honeypot in his critical infrastructure. Discuss the ethical issues regarding honeypots and whether or not there are any legal drawbacks to trap-and-trace.
BOTH DISCUSSIONS ONLY HAVE TO BE 75-150 WORDS
1. Camry Mileage: Research Context: With 95% confidence, we wish to estimate (if possible) the mean highway mileage for all 2003 Toyota Camrys. Provide a 95% Confidence Interval, if possible, for the mean highway mileage for all 2003 Toyota Camrys. Further, with 95% confidence, we wish to know, using hypothesis testing, if the mean highway mileage for all 2003 Toyota Camrys is greater than 30 mpg.
Use the following random sample of n=20 highway mileages (Column C1 in HW1DATA.mtw) for 2003 Toyota Camrys. Make certain you outline which statistical procedure(s) you are using and evidence that the technique(s) you are using is/are valid. If it is not possible to perform this analysis, simply say so and why. For what it is worth, a non-parametric procedure (one sample wilcoxon) that is beyond the scope of this course is used in STA-583.
Global Tronics, Inc., manufactures a variety of printers, scanners, and fax Machines in its two divisions: the Machines Division and the Parts Division. The Parts Division produces electronic Parts that can be used by the Machines Division. All the Parts this division produces can be sold to outside customers; however, from the beginning, nearly 90 percent of its output has been used internally. The current policy requires that all internal transfers of Parts be transferred at full cost.
Recently, Sasha Lebron, the chief executive officer of Global Tronics, decided to investigate the transfer pricing policy. He was concerned that the current method of pricing internal transfers might force decisions by divisional managers that would be suboptimal for the firm. As part of his inquiry, he gathered some information concerning Part Z35, used by Machines Division in its production of a basic scanner, Model SC20.
The Machines Division sells 40,000 units of Model SC20 each year at a unit price of $42. Given current market conditions, this is the maximum price that the division can charge for Model SC20. The cost of manufacturing the scanner follows:
|
Part Z35 |
$6.50 |
|
Direct materials |
12.50 |
|
Direct labor |
3.00 |
|
Variable overhead |
1.00 |
|
Fixed overhead |
15.00 |
|
Total unit cost |
$38.00 |
The scanner is produced efficiently, and no further reduction in manufacturing costs is possible.
The manager of the Parts Division indicated that she could sell 40,000 units (the division’s capacity for this part) of Part Z35 to outside buyers at $12 per unit. The Machines Division could also buy the part for $ 12 from external suppliers. The Parts Division manager supplied the following details on the manufacturing cost of the component:
|
Direct material |
$2.50 |
|
Direct labor |
0.50 |
|
Variable overhead |
1.00 |
|
Fixed overhead |
2.50 |
|
Total unit cost |
$6.50 |
REQUIRED
1. Compute the contribution margin for Parts Division, Machines Division, and Global Tronics, Inc. associated with the sale of Part Z35 and Model SC20. Show ALL workings.
2. Suppose that Sasha Lebron abolishes the current transfer pricing policy and gives division autonomy in setting transfer prices.
(i) Can you predict what transfer price the manager of the Parts Division will set?
(ii)What should the minimum transfer price for this part be?
(iii) What should the maximum transfer price be?
3. Given the new transfer pricing policy, predict how this will affect the production decision for Model SC20. How many units of Part Z35 will the manager of the Machines Division purchase, either internally or externally?
4. Given the new transfer price set by the Parts Division and your answer to Requirement 3, how many units of Part Z35 will be sold externally?
5. Given your answers to Requirements 3 and 4, compute the firm wide contribution margin. What has happened? Was Sasha ’s decision to grant additional decentralization good or bad? Why?
Attachments:
1. The sequence this phosphatase enzyme is given below.Which chromatographic technique can be applied to purify thisprotein and why?
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