To generate a TCO approximation for Azure-based services, follow these steps: Calculate current infrastructure costs, Identify the required cloud services, Use the Azure Pricing Calculator to estimate costs, compare with existing systems, and consider direct, indirect, and hidden costs.
Microsoft provides a tool called the "Azure Pricing Calculator" that is designed to help estimate costs for Azure services. The items that should be included in TCO figures include Direct Costs, Indirect Costs, and Hidden Costs.
Steps to generating TCO (Total Cost of Ownership) approximation for Azure:
1. Calculate the current infrastructure costs: The first step to generating a TCO approximation for Azure would be calculating your existing infrastructure costs.
2. Identify the cloud services that you will need: Once you have a comprehensive list of all the costs, you will need to identify the cloud services that you will require.
3. Calculate the costs for Azure-based services: After you have identified all the services you will require, you can start calculating the costs for Azure-based services.
4. Compare the costs: The next step would be to compare the costs of Azure-based services with the existing non-cloud-based systems.
5. Use a TCO tool: There are many tools that can help you calculate the TCO (Total Cost of Ownership) of Azure-based services.
6. Identify hidden costs: Finally, you need to identify any hidden costs that may not be included in your TCO figures.
It's important to note that the TCO approximation is an estimation and may vary based on various factors such as usage patterns, service configurations, and pricing changes over time. Regular monitoring and optimization of Azure services can help manage costs effectively.
Microsoft provides a tool called the "Azure Pricing Calculator" that is designed to help estimate costs for Azure services. The Azure Pricing Calculator allows you to select the specific Azure services you plan to use, and configure the parameters based on your requirements (such as region, quantity, storage, networking, etc.), and provides an estimated cost based on the selections you made.
With the Azure Pricing Calculator, you can experiment with different configurations, compare costs between various Azure services, and adjust the parameters to get a more accurate estimate of the costs associated with using Azure. It can be a useful tool for generating a TCO approximation and understanding the potential financial implications of migrating to Azure-based services.
The items that should be included in TCO figures include:
Direct Costs: This would be the cost of the infrastructure, licensing, software, and hardware.
Indirect Costs: These would be the costs associated with the people involved in managing the infrastructure.
Hidden Costs: These would be the costs that are not visible to the business but are associated with the infrastructure like maintenance costs, downtime costs, and more.
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Write an if-else statement for the following If user_tickets is equal to 6, execute award points = 1. Else, execute award_points user_tickets. Ex: If user_tickets is 3, then award_points = 1 1 user_tickets - int(input)# Program will be tested with values: 5, 6, 7, 8. 2 3. Your code goes here 4 5 printCaward points) 6
Here is the if-else statement based on the given condition:
```python
user_tickets = int(input("Enter the number of user tickets: "))
if user_tickets == 6:
award_points = 1
else:
award_points = user_tickets
print("Award points:", award_points)
```
This code prompts the user to enter the number of user tickets and assigns the corresponding value to the `user_tickets` variable. Then, based on the if-else condition, it assigns either 1 or the value of `user_tickets` to the `award_points` variable. Finally, it prints the value of `award_points`.
In this code, the user is prompted to enter the number of user tickets. If the input is equal to 6, the award_points variable is set to 1. Otherwise, it is set to the value of user_tickets itself. Finally, the value of award_points is printed.
When you run the program and input different values, it will execute the appropriate if or else statement based on the condition. For example:
If you enter 5, the output will be: "Award points: 5"
If you enter 6, the output will be: "Award points: 1"
If you enter 7, the output will be: "Award points: 7"
If you enter 8, the output will be: "Award points: 8"
The code follows the logic stated in the problem description, providing a conditional execution of the if-else statement based on the value of user_tickets.
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A technician has been dispatched to assist a sales person who cannot get his laptop to display through a projector. The technician verified the video is displaying properly on the laptop's built-in screen. Which of the following is the next step the technician should take?
Answer:verify proper cable is hooked between laptop and projector. HDMI ports or 15 pin video output to input.
And laptop is selected to output to respective video output.
Explanation:
why does high doping concentration of collector in the transistor increase avalanche breakdown voltage?
In the transistor, a high doping concentration of collector increases avalanche breakdown voltage. Avalanche breakdown voltage (VAB) is a measure of the voltage at which the avalanching process initiates in a reverse-biased PN junction.
Doping concentration refers to the number of impurities added to a crystal to increase its conductivity. Doping is a vital aspect of the semiconductor industry. The number of impurities added is directly proportional to the number of free electrons generated in the semiconductor.
Avalanche breakdown voltage occurs when the charge carriers in the PN junctions ionize. In the presence of an electric field, the ionization increases to a level where a cascade of ionizations occurs, leading to a breakdown of the PN junction. When a reverse bias is applied to a PN junction, the avalanche process is initiated when the voltage applied to the PN junction is higher than the avalanche breakdown voltage.
If the voltage is not controlled, the avalanche breakdown process can cause permanent damage to the transistor or the PN junction. High doping concentrations of the collector increase the electric field, which assists in maintaining the avalanche multiplication region of the transistor.
This action leads to an increase in avalanche breakdown voltage (VAB). the transistor can handle more voltage before reaching its avalanche breakdown voltage, allowing for an increase in its efficiency.
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In an 802. 11 network, which radios must contend for the medium? (Choose all that apply)Wireless clients
Bridges
Repeaters
Access Points
In an 802.11 network, the radios that must contend for the medium are Wireless clients, Bridges, Repeaters, and Access Points. These radios contend for the medium in order to send and receive data over the network.
The 802.11 network is a wireless local area network (WLAN) standard. It specifies an over-the-air interface between wireless clients, bridges, repeaters, and access points. In this standard, all the radios on the network have equal access to the medium.
Therefore, each radio must wait for an opportunity to transmit data, and then contend for the medium.There are two types of access methods that are used to control access to the medium. These methods are Carrier Sense Multiple Access/Collision Avoidance (CSMA/CA) and Request to Send/Clear to Send (RTS/CTS). CSMA/CA is a distributed protocol that is used to avoid collisions between wireless clients.
RTS/CTS is a point-to-point protocol that is used to reserve the medium between the sender and receiver. In an 802.11 network, these access methods are used to ensure that there is no interference or collisions between the radios
In an 802.11 network, Wireless clients, Bridges, Repeaters, and Access Points contend for the medium in order to send and receive data over the network. CSMA/CA and RTS/CTS are access methods that are used to control access to the medium.
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can you help me out with these questions
1. Using the concept of Internet of Things, what everyday actions would you like to see connected to the Internet? How would an Internet connection make this action more meaningful? Are there any everyday actions that should not be connected to the Internet?
2. You are consulting for a hospital that wants to send three-dimensional, high-resolution, color ultrasound images between the main hospital and an outpatient clinic. A patient will be receiving the ultrasound at the clinic, while the doctor at the main hospital observes the images in real time, and talks to the ultrasound technician and patient via a telephone connection. What type of telecommunications service presented in this chapter might support this application? Identify the telecommunications service, and be sure to list the particular details concerning the service. Explain your reasoning
The answer is discussed in brief.
1. There are a number of everyday actions that would benefit from being connected to the Internet. One example is grocery shopping.
If grocery stores were equipped with sensors and cameras that monitored product inventory and tracked consumer purchases, consumers could receive personalized shopping lists and digital coupons based on their shopping history and preferences.
An Internet connection would also enable automated home deliveries of groceries based on pre-set preferences, further streamlining the shopping experience.
However, there are also everyday actions that should not be connected to the Internet. One such example is showering, as this could compromise individuals' privacy and security.
2. The telecommunications service presented in this chapter that might support this application is Asynchronous Transfer Mode (ATM). ATM is a high-speed, cell-based switching technology that provides fast and reliable transport of voice, data, and video.
ATM is particularly well-suited for applications that require high bandwidth and low latency, such as real-time video conferencing. With ATM, the hospital could transmit the three-dimensional, high-resolution, color ultrasound images between the main hospital and an outpatient clinic in real-time. The ATM service is flexible and allows variable-length data packets. The ATM cells can be combined in a variety of ways to ensure that all data is transmitted without delay. ATM also allows for traffic prioritization, which means that the most important traffic is given priority over less important traffic.
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Generic Motors (GM) is making plans for its weekly operation for next year. GM makes three lines of
cars: Luxury (L), Mid-sized (M), and Economy (E). They have divided the country into four regions:
Northeast (NE), Northwest (NW), Southeast (SE) and Southwest (SW). They have two factories that can
ship to the four distribution center via train. Each distribution center will need to provide cars to the
dealers in that region; this is done via trucking. Note that since customers need their cars within a week,
everything is built on a weekly production and shipment schedule. The following information is included:
1) Production costs and capacities at the two factories for the three lines.
2) Retail cost of the three lines.
I
3) A weekly demand model for each of the four regions.
4) Shipping information from the factories to the distribution center of the four regions.
5) Shipping information from the distribution center to the dealers.
You have been asked to maximize the expected weekly profit for GM.
Make sure the spreadsheet is well documented! Use the color coding and headers we used all
semester long. You do not need to reproduce the spreadsheet in the report except the decision tree,
and a summary of your results.
An electric generator works by making electrons move at nearly the speed of light in a wire turning a coil of wire in a magnetic field breaking chemical bond to release energy forming chemical bond to release energy causing electric charge to flow
An electric generator works by turning a coil of wire in a magnetic field, causing electric charge to flow. This occurs by breaking chemical bonds to release energy, and forming chemical bonds to release energy.
The basic principle behind an electric generator is Faraday’s Law of Electromagnetic Induction, which states that a changing magnetic field will create an electric current in a conductor. A generator works by rotating a coil of wire in a magnetic field, which causes the electrons to move at nearly the speed of light in the wire. This movement of electrons creates an electric current in the wire.The process of generating electricity involves breaking chemical bonds to release energy, and then using this energy to form new chemical bonds. This is typically done by burning fuel, such as coal or natural gas, which releases energy in the form of heat. This heat is then used to generate steam, which turns a turbine connected to a generator. As the turbine spins, it turns the coil of wire in the magnetic field, generating electricity.
In summary, an electric generator works by turning a coil of wire in a magnetic field, causing electric charge to flow. This is made possible by breaking chemical bonds to release energy, and then using this energy to form new chemical bonds.
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What is the exact number of bits in a memory that contains (a) 48K bits;
(b) 384M bits;
a. A memory that contains 48K bits has exactly 48,000 bits.
b. A memory that contains 384M bits has exactly 384,000,000 bits.
a. To determine the exact number of bits in a memory that contains 48K bits, we need to convert the value of 48K to its equivalent in bits. K stands for kilo, which represents a factor of 1,000. Therefore, 48K bits can be calculated as 48,000 bits.
b. For a memory that contains 384M bits, M stands for mega, which represents a factor of 1,000,000. Thus, to find the exact number of bits, we multiply 384 by 1,000,000, resulting in 384,000,000 bits.
In both cases, the conversion is done by considering the multiplier associated with the unit abbreviation (K or M) and multiplying it by the corresponding value. This provides the exact number of bits in the given memory size.
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Identify the true statements about checking resistors with an ohmmeter. (Check all that apply.) Multiple select question. When checking resistance in a circuit, there should not be any parallel resistance paths. When checking resistance in a circuit, there should be parallel resistance paths present. The ohmmeter leads are connected across the resistance to be measured. An ohmmeter has its own voltage source.
Answer:
Please find the answer in the explanation.
Explanation: To Identify the true statements about checking resistors with an ohmmeter,
When checking resistance in a circuit, there should be parallel resistance paths present. Because any circuit or resistors to be measured has to be shunted. That is connecting it in parallel so that small amounts of current can pass through the circuit.
The ohmmeter leads are connected across the resistance to be measured. An ohmmeter has its own voltage source.
The ohmmeter makes use of batteries as power source.
.14. The following 16-b hexadecimal numbers represent signed integers. Convert each to decimal a. 4CD2 b. 8230 15. What is the decimal representation of each of the following signed binary numbers? a. 101 10101 b. 00101010 c. 1111000
The decimal representations of the given hexadecimal numbers are: a) -19678 and b) 33344. The decimal representations of the provided signed binary numbers are: a) -439, b) 42, and c) -8.
a) To convert the hexadecimal number 4CD2 to decimal, we consider it as a signed integer in two's complement representation. Since the most significant bit (MSB) is 1, indicating a negative number, we can compute its decimal value by subtracting 65536 (2^16) from the hexadecimal value, resulting in -19678.
b) The hexadecimal number 8230 represents a positive number as the MSB is 0. By converting it directly to decimal, we get 33344.
a) The signed binary number 101 10101 represents a negative number as the MSB is 1. We can convert it to decimal by considering it as a signed integer in two's complement form. By applying the two's complement operation, we obtain the binary representation 010 01011, which is equivalent to 43 in decimal. Negating this value gives us -43.
b) The signed binary number 00101010 represents a positive number as the MSB is 0. By converting it directly to decimal, we get 42.
c) The signed binary number 1111000 represents a negative number as the MSB is 1. By considering it as a signed integer in two's complement form, we can perform the two's complement operation to obtain the binary representation 0001000, which is equivalent to 8 in decimal. Negating this value gives us -8.
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Download the Demo1901.txt file. This is the same file used in the previous exam. Import the file using the attached codes but modify it to treat ALL dates as character variables. SAS doesn't need to know these values are dates, at least for now. Call this dataset "Demog" 2) Download and import the REAC19Q1.txt file. Call this dataset "AE" and keep only primaryid and PT variables. Create labels for these variables, only
Download and import the Demo1901.txt file into SAS, treating all dates as character variables. Then download and import the REAC19Q1.txt file, creating the dataset "AE" with selected variables and labels.
Step 1: Download the Demo1901.txt file
Download the Demo1901.txt file from the provided source or location to your computer. Ensure that you know the file's directory or location for future reference.
Step 2: Import the Demo1901.txt file using SAS code
Use SAS code to import the Demo1901.txt file into SAS. Here's an example of how you can modify the code to treat all dates as character variables:
```
DATA Demog;
INFILE 'path_to_your_file/Demo1901.txt' DLM='09'x;
LENGTH var1-varn $20;
INPUT var1-varn;
RUN;
```
Make sure to replace 'path_to_your_file' with the actual directory or location where the Demo1901.txt file is saved on your computer. Adjust the length of the variables (var1-varn) according to your data.
Step 3: Download and import the REAC19Q1.txt file
Download the REAC19Q1.txt file from the provided source or location to your computer. Remember the directory or location of the file.
Use SAS code to import the REAC19Q1.txt file and create a dataset called "AE" with only the primaryid and PT variables. Here's an example:
```
DATA AE;
INFILE 'path_to_your_file/REAC19Q1.txt' DLM='09'x;
INPUT primaryid $ PT $;
LABEL primaryid = 'Primary ID' PT = 'Preferred Term';
RUN;
```
Replace 'path_to_your_file' with the actual directory or location where the REAC19Q1.txt file is saved on your computer.
Step 4: Create labels for the variables in the AE dataset
To create labels for the primaryid and PT variables in the AE dataset, add the LABEL statement after the INPUT statement in the previous code:
```
LABEL primaryid = 'Primary ID' PT = 'Preferred Term';
```
This will assign the specified labels to the respective variables.
Make sure to execute the SAS code after making the necessary modifications. The resulting datasets, "Demog" and "AE," will be created and contain the imported data from the respective text files, with the modifications applied as specified.
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a ball bearing has been selected with the bore size specified in the catalog as 39 mm to 39.02 mm. specify appropriate minimum and maximum shaft diameters to provide a locational interference fit.
An interference fit is a design principle used in engineering where the dimensions of two parts are chosen so that one part will always be pressed against the other.
A ball bearing has been selected with the bore size specified in the catalog as 39 mm to 39.02 mm. To provide a locational interference fit, the minimum and maximum shaft diameters need to be determined.
The diameter of the ball bearing can vary from 39 mm to 39.02 mm. The minimum diameter of the shaft should be 39.02 mm because the ball bearing has the maximum bore diameter of 39.02 mm. This will create a tight fit between the shaft and the ball bearing. The maximum diameter of the shaft should be 39.04 mm because this is the maximum clearance that can be provided while maintaining a locational interference fit.
Therefore, the minimum and maximum shaft diameters that would provide a locational interference fit with the ball bearing having a bore size specified as 39 mm to 39.02 mm are 39.02 mm and 39.04 mm.
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Select four types of engineers who might be involved in the development of a product such as an iPhone.
computer engineers
hydraulic engineers
geodetic engineers
electrical engineers
chemical engineers
mechanical engineers
civil engineers
manufacturing engineers
computer engineers
electrical engineers
mechanical engineers
manufacturing engineers
Answer:
manufacturing engineer
computer engineer
mechanical engineer
eletrical engineer
.a. Explain why the data dictionary is sometimes called "the database designer's database."
b. How is a composite entity represented in an ERD, and what is its function? Illustrate the Crow’s Foot model.
a. The data dictionary is sometimes referred to as "the database designer's database" because it contains comprehensive information about the structure, organization, and characteristics of the database.
b. In an Entity-Relationship Diagram (ERD), a composite entity is represented by a diamond shape with lines connecting it to the related entities.
a. The data dictionary is often called "the database designer's database" because it serves as a central repository of information about the database's structure, metadata, relationships, and other details. It contains comprehensive documentation about the database schema, data types, constraints, and other properties. Database designers and administrators use the data dictionary as a reference to understand and manage the database. It provides a consolidated view of the database's elements, making it an essential tool for database design, maintenance, and troubleshooting.
b. In an ERD, a composite entity represents a relationship between two or more entities that has its own independent meaning or significance. It is denoted by a diamond shape in the ERD diagram, with lines connecting it to the related entities. The composite entity captures additional attributes that are specific to the relationship itself. It is used when a direct relationship between the entities is not appropriate or when the relationship has properties that need to be modeled separately. The Crow's Foot notation, which is a popular ERD notation, uses a diamond shape to represent the composite entity. This notation helps visually depict and understand the relationships and attributes of the composite entity within the overall ERD.
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What would be the most likely scale factor to use for an n-gauge model train setup? (An n-gauge layout uses locomotives that are typically about five centimeters long, on a train platform that may be one meter by one meter.)
A. 1:100
B. 1:500
C. 100:1
D. 500:1
A 24.3-foot long pipe use to carry solvent through a chemical plant is made of two layers. The inner layer is a one-inch schedule 30 stainless steel (AISI 304) pipe. An outer coating is made of plain carbon steel and is 0.075 inches thick. The hot solvent stream can be assumed to have a constant temperature of 180.0oF as it passes through the pipe. On the outside of the pipe is air at 85.0oF. Given the solvent has a convective heat transfer coefficient of 275 Btu/h-ft^2-oF, while the air has a convective heat transfer coefficient of 140 Btu/h-ft^2-oF.
A. Determine UA and q for heat transfer in this system. (Since the problem is given in English units, your answer should also be in English units)
B. Determine the overall heat transfer coefficients, U; and U., for the pipe.
C. Would your answer change if the two materials were swapped so that the inside material were carbon steel and the outside material of the pipe were made of AISI 304 stainless steel? If so, calculate new values for UA and q. If not, explain why your answer would not change. (Here, assume the dimensions of the inner material (now plain carbon steel) match those of the AISI 304 schedule 30 stainless steel from part A, and the stainless steel is 0.075 inches thick on the outside.)
Sorry man i dont know the answer to this one
Please help me in this assignment.
Why should a firm such as Dell take into account total supply chain profitability when making decisions?
I want to draw a monster should i do it on my free time and if you want to give me ideas.
Answer:
yes
Explanation:
an idea could be a jack o lantern monster since it Halloween tomorrow
how does a diaphragm pump work ?
Answer:
Those in which the diaphragm is sealed with one side in the fluid to be pumped, and the other in air or hydraulic fluid. The diaphragm is flexed, causing the volume of the pump chamber to increase and decrease. ... Those employing one or more unsealed diaphragms with the fluid to be pumped on both sides.
How many loads can be connected in series per line in a control circuit in which a switch is use as to control the loads?
Answer:45
Explanation:
because i am gay
True or false
Consumer is the end user
Client is usually a company
Consumer is usually a company
Client is the end user
Consumer is the end user
Client is usually a company
Consumer is usually a company
Client is the end user
Answer:
Explanation:
a) True
b) False
c) False
d) False
e) True
f) False
g) False
h)False
Plz mark as brainliest
A "greenway" walking trail has been proposed by the city of Richmond. Two mutually exclusive alternative locations for the 2-meter-wide trail have been proposed: one is on flat terrain and is 11 kilometers in length, and the other is in hilly terrain and is 14 kilometers in length. Planning and site preparation cost is 22% of the asphalt-paving cost, which is $3.00 per square meter. Annual maintenance for the flat terrain trail is 6% of the paving cost, and annual maintenance for the hilly trail is 8% of the paving cost. If the city's MARR is 6% per year and perpetual life of the trail is assumed, which trail should be recommended to minimize the capitalized cost of this project? Pavement cost of flat terrain (\$) Pavement cost of hilly terrain (\$) Planning and site preparation cost of flat terrain (\$) Planning and site preparation cost of hilly terrain (\$) Capitalized cost of flat terrain (\$) Capitalized cost of hilly terrain (\$)
Comparing the costs of the flat terrain and hilly terrain trails, the flat terrain trail is recommended due to its lower capitalized cost.
To determine which trail should be recommended to minimize the capitalized cost of the project, we need to compare the costs associated with the flat terrain trail and the hilly terrain trail. Let's go through the steps:
Step 1: Calculate the pavement cost:
The pavement cost is given as $3.00 per square meter. The width of the trail is 2 meters.
Pavement cost of flat terrain = $3.00/m² × 2 m × 11,000 m = $66,000
Pavement cost of hilly terrain = $3.00/m² × 2 m × 14,000 m = $84,000
Step 2: Calculate the planning and site preparation cost:
The planning and site preparation cost is 22% of the asphalt-paving cost.
Planning and site preparation cost of flat terrain = 0.22 × $66,000 = $14,520
Planning and site preparation cost of hilly terrain = 0.22 × $84,000 = $18,480
Step 3: Calculate the annual maintenance cost:
The annual maintenance cost is a percentage of the paving cost.
Annual maintenance cost of flat terrain = 0.06 × $66,000 = $3,960
Annual maintenance cost of hilly terrain = 0.08 × $84,000 = $6,720
Step 4: Calculate the capitalized cost:
The capitalized cost is the sum of the pavement cost, planning and site preparation cost, and the present value of the annual maintenance cost over the perpetual life of the trail.
For flat terrain:
Capitalized cost of flat terrain = $66,000 + $14,520 + ($3,960 / 0.06) = $66,000 + $14,520 + $66,000 = $146,520
For hilly terrain:
Capitalized cost of hilly terrain = $84,000 + $18,480 + ($6,720 / 0.06) = $84,000 + $18,480 + $112,000 = $214,480
Step 5: Compare the capitalized costs and make a recommendation:
Since the goal is to minimize the capitalized cost, the trail with the lower capitalized cost should be recommended. Comparing the two values, we find that the capitalized cost of the flat terrain trail is $146,520, while the capitalized cost of the hilly terrain trail is $214,480. Therefore, the flat terrain trail should be recommended as it has the lower capitalized cost.
In summary, after calculating the costs associated with each trail and comparing their capitalized costs, it is recommended to choose the flat terrain trail to minimize the capitalized cost of the project.
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Saturated water vapor at 1 bar enters a direct-contact heat exchanger operating at steady state and
mixes with a stream of liquid water entering at 250C, 1 bar. A two-phase liquid-vapor mixture exits at 1 bar. The entering streams have equal mass flow rates. Neglecting heat transfer with the surroundings and the effects of motion and gravity, determine for the heat exchanger
a) The rate of exergy destruction, in kJ per kg of mixture exiting
.b) The exergetic efficiency given by equation : ε = (ṁ2 (e3 – e2)) / (ṁ1 (e1−e3))
Let T0 = 200 C, p0 = 1 bar.
gyucucugbyguhg8yiuhj7uuh/Answer:
Historically, the introduction of technology has caused profound changes in the labor market and, temporarily at least, displaced people from jobs. Discuss whether the introduction of extensive process automation is likely to have the same consequences for software engineers. If you don’t think it will, explain why not. If you think that it will reduce job opportunities, is it ethical for the engineers affected to passively or actively resist the introduction of this technology?
Technological advancement and the need for humanity to obtain faster and more efficient processes in all social sectors has caused a strong automation of several jobs that were previously done manually, by workers. The automation of these services, allows a faster, but efficient, more standardized and more economical production. This has hindered the entry of workers into the productive sector, causing major layoffs, competitions and wage cuts. Agricultural countries, such as Brazil, for example, even replace about 300 workers, with only one harvester machine, controlled by software and only one driver. This scenario is worrying for workers, but this only tends to grow and become more and more common in our society.
However, this substitution of human labor for automation is a reality for manual and manual labor, which is not the case for software engineering. Software engineering works with the creation, monitoring, specification and development of software (which are used in automation, including). These processes need to be carried out by human hands, which shows that automation will not negatively affect software engineers, at least at the moment we live in today.
The 48-W fan of a central heating system is to circulate air through the ducts. The analysis of the flow shows that the fan needs to raise the pressure of air by 50 Pa to maintain flow. The fan is located in a horizontal flow section whose diameter is 30 cm at both the inlet and the outlet. Determine the highest possible average flow velocity in the duct. (Round the final answer to one decimal place.)
Answer:
3.39 m/s
Explanation:
The fan need to maintain a pressure (p) of 50 Pa, also the power = 48 W.
The surface area of the duct (A) is given as:
[tex]A=\pi D^2\\\\But\ D=diameter =30cm=0.3m\\\\Hence:\\\\A=\pi(0.3)^2=0.283\ m^2[/tex]
The mass flow rate is given by the formula:
[tex]P=\dot{m}.\frac{p}{\rho}\\ \\m=\frac{P*\rho}{p}\\ \\[/tex]
The velocity (V) in the duct can be calculated from the formula:
[tex]\dot{m}=\rho*V*A\\\\V=\frac{\dot{m}}{\rho*A}\\ \\Substituting\ \dot{m}=\frac{P*\rho}{p}\\ \\V=\frac{\frac{P*\rho}{p}}{\rho *A}\\ \\V=\frac{P}{p*A}\\ \\V=\frac{48}{50*0.283}=3.39\\ \\V=3.39\ m/s[/tex]
A good way to track problems that need to be solved later in the day or week is with
When your workplace obtains new materials, you should add them to the chemical list
Water at 1MPa and 383 K enters a vertical pipe that is 10 m in length. The pipe has a diameter 0.1 m. The mass flow rate of the pressurized water is 1.5 kg/s. The pipe passes through a furnace and heat is transferred from the furnace to the water flowing through the pipe such that at steady state steam at 700 kPa and 873 K exits the pipe. Determine:
a. the rate of enthalpy change between inlet and outlet of the pipe.
b. the rate of change in mechanical energy (kinetic and potential together) between inlet and outlet.
c. the rate of change in total energy between inlet and outlet.
d. the net transfer rate at which heat is transferred to water from the hot furnace.
Answer:
A) 4857 kw
b) 9.1605 Kj/s
c) 4866.161 kw
d) 4866.16 kw
Explanation:
water pressure = 1 MPa
temperature = 383 k
vertical pipe height = 10 m
pipe diameter = 0.1 m
mass flow rate of pressurized water (m) = 1.5 kg/s
A) determine rate of enthalpy change
Δh = h2 - h1
= 3700 - 462 = 3238 kj/kg
enthalpy change = m( Δh ) = 1.5 * 3238 = 4857 kw
attached below is the remaining parts of the solution
From steam table
at inlet : 1 Mpa , 383 k
h1 = 462 kj/kg
Q1 = 0.0015 m^3/kg
z1 = 0 m
at outlet : 700 kPa, 873 k
h2 = 3700 kj/kg
Q2 = 0.574 m^3/kg
z2 = 10 m
Jasmine is a mechanical engineer at ACME Engineering. ACME currently buys most of their industrial parts from Old Guard Industrial, but Jasmine has been unhappy about the quality and price of the parts from Old Guard. Shaun is a sales representative for an up-and-coming parts supplier called Paradigm Parts. Shaun and Jasmine, who had worked together previously, go to the same church, and after the Sunday service, Shaun offers to buy Jasmine lunch to discuss the ways they can work together.
If Jasmine were to claim that she should refuse to have lunch with Shaun because it violates ACME’s code of ethics, this claim would be a(n):_________.
(A) application claim
(B) conceptual claim
(C) factual claim
(D) moral claim
Answer:
(D) moral claim
Explanation:
Ethics is an aspect of philosophy that dwells on the study of morality. Morality on the other hand refers to how right or wrong a given situation or thing is.
When Jasmine who is a Mechanical Engineer in ACME Engineering refuses to have lunch with Shaun, a Sales Representative in another company that her company does not do business with, she has made a moral claim because this claim or decision is based on the rightfulness or wrongness of her actions on the basis of her organizations' principles. This is an ethical consideration and therefore a moral claim.
what is a computer device
