In an iterative process called dynamic coordination, both interdependent tasks feed information to one another.
Different coordination modalities provide the foundation for the coordination of design systems. Negotiation around intermediary objects and prescriptive activity sequences are complementary techniques to resolving this problem. They both work on actual design projects. One of the two strategies is frequently at the centre of models to facilitate this global coordination. In fact, models are rarely thorough enough to manage both's complexity. Dynamic entities offer a means of finishing and adapting a model to the continuously negotiated situation and liberate the system to be customised on very precise design modes.
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1. Two aluminium strips and a steel strip are to be bonded together to form a composite bar. The modulus of elasticity of steel is 200 GPa and 75 GPa for aluminium. The allowable normal stress in steel is 220 MPa and 100 MPa in aluminium. Determine the largest permissible bending moment when the composite bar is bent about horizontal axis. a
Answer:
1.933 KN-M
Explanation:
Determine the largest permissible bending moment when the composite bar is bent horizontally
Given data :
modulus of elasticity of steel = 200 GPa
modulus of elasticity of aluminum = 75 GPa
Allowable stress for steel = 220 MPa
Allowable stress for Aluminum = 100 MPa
a = 10 mm
First step
determine moment of resistance when steel reaches its max permissible stress
next : determine moment of resistance when Aluminum reaches its max permissible stress
Finally Largest permissible bending moment of the composite Bar = 1.933 KN-M
attached below is a detailed solution
Which of the following would be useful to the building of a skyscraper? (Select all that apply.)
steep grading
deep foundation
wide footing
large footprint
Answer:
steep grading
Explanation:
the farthest
which baseline is typically established at the critical design review?
Detailed Design Baseline is typically established at the critical design review.
What are the key components of a risk management plan?The critical design review is a significant milestone in the engineering and development process of a project.
It is conducted to assess the maturity and completeness of the detailed design of a system or product. During the CDR, the design is evaluated against the requirements, specifications, and technical constraints.
At this stage, the Detailed Design Baseline is established, which represents the agreed-upon design specifications, including architectural diagrams, engineering drawings, component selection, interfaces, and other technical details.
This baseline serves as the reference point for the subsequent stages of manufacturing, fabrication, testing, and implementation.
The establishment of the Detailed Design Baseline at the critical design review ensures that the design is well-defined and provides a foundation for further development, production, and quality assurance activities.
Any changes to the design after this point will require a formal change control process to ensure proper evaluation and impact assessment.
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Determine the design moment strength for a W21x73 steel beam with a simple span of 18 ft when lateral bracing for the compression flange is provided at the ends only (i.e., Lb
This question is incomplete, the complete question is;
Determine the design moment strength (ϕMn) for a W21x73 steel beam with a simple span of 18 ft when lateral bracing for the compression flange is provided at the ends only (i.e., Lb = 18 ft). Report the result in kip-ft.
Use Fy=50 ksi and assume Cb=1.0 (if needed).
Answer: the design moment strength for the W21x73 steel beam is 566.25 f-ft
Explanation:
Given that;
section W 21 x 73 steel beam;
now from the steel table table for this section;
Zx = Sx = 151 in³
also given that; fy = 50 ksi and Cb = 1.0
QMn = 0.9 × Fy × Zx
so we substitute
QMn = 0.9 × 50 × 151
QMn = 6795 k-inch
we know that;
12inch equals 1 foot
so
QMn = 6795 k-inch / 12
QMn = 566.25 f-ft
Therefore the design moment strength for the W21x73 steel beam is 566.25 f-ft
What can be used as a tracing powder when checking for small oil leaks
Answer:
Talcum powder!
Explanation:
How to find the source of an oil leak:
This method simply involves using Talcum Powder as a visual aid to help pinpoint the location of an oil leak,
so you use Talcum powder for small oil leak :]
Have a wonderful day!
What is a chipping hammer used for?
State three things.
Answer:
i hope this helps.
Explanation:
they are used for breaking concrete, can be positioned to break vertical and overhead surfaces, allows precisely chip away only specific areas.
Which type of engineering is more of an exploratory process that does not need to create a product that fits limitations and specifications?
reverse engineering
materials engineering
documentation process
engineering design process
Answer:
\❤)engineering design process(❤/
Explanation:
(♨️)BRAINLEIST PLEASE(♨️)
4. calculate the head h that will produce a flow rate of 0.085 m3/s and a turbine power output of 15 kw. ignore losses.
The head h that will produce h will be 23.92 meters.
What are the principal reasons for head loss?The head, pressure, or energy (they all refer to the same thing) expended by water moving in a pipe or channel due to turbulence brought on by the water's speed and the roughness of the pipe, channel walls, or fittings. Friction losses cause water moving through a pipe to lose head.
What head loss in a pipe is acceptable?The normal pipe head losses in small high-head, low-flow hydro systems range from 10% to 20%. Pipe head losses are typically only a few percent in low-head systems.
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When measuring a Brake Drum, the Brake Micrometer is set to a Base Drum Diameter of 10 Inches plus four notches, and the dial reads 22. What is the diameter of this drum
diameter of this drum?
Answer:
10.5
Explanation:
Measuring a Brake Drum, the Brake Micrometer is set to a Base Drum Diameter of 10 Inches plus four notches, and the dial reads 22. Diameter of the drum is 10.5.
What is diameter?
Any straight line segment that cuts through the center of a circle and has ends that are on the circle is considered a circle's diameter in geometry. It is also known as the circle's longest chord.
The diameter of a sphere can be defined using either of the two methods. In more recent usage, the diameter can also refer to a diameter's length, or displaystyle d.
As opposed to a diameter, which refers to the line segment itself, one uses the term "diameter" in this context since all diameters of a circle or sphere have the same length, which is equal to twice the radius "displaystyle r.
Therefore, Measuring a Brake Drum, the Brake Micrometer is set to a Base Drum Diameter of 10 Inches plus four notches, and the dial reads 22. Diameter of the drum is 10.5.
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Create a router table for Router B. For each row in the table identify the destination network IP Address and the IP Address used for the next hop (do not use the letter name for the routers). Note, the Networks (drawn as clouds) may have multiple routers in them so only select IP addresses directly tied to the routers as shown. Assume all network addresses use a /8 mask and the cost (hop value) for all connections is 1. Router R should be the default next hop. More rows are needed.
To create a router table for Router B, we will identify the destination network IP addresses and the IP addresses used for the next hop. Since we do not have the exact network diagram, we will provide a general example.
Assuming all network addresses use a /8 mask and the cost (hop value) for all connections is 1, and Router R is the default next hop, the router table for Router B might look like this: 1. Destination Network: 10.0.0.0/8, Next Hop IP Address: 10.0.0.2 (Router R) 2. Destination Network: 20.0.0.0/8, Next Hop IP Address: 20.0.0.3 (Router A) 3. Destination Network: 30.0.0.0/8, Next Hop IP Address: 30.0.0.4 (Router C) 4. Destination Network: 40.0.0.0/8, Next Hop IP Address: 40.0.0.5 (Router D) 5. Destination Network: 50.0.0.0/8, Next Hop IP Address: 50.0.0.6 (Router E)
Please note that the destination network IP addresses and the next hop IP addresses are just examples and should be replaced with the specific information from your network diagram.
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What traffic sign is this
Answer:
Stop Sign
Explanation:
It's red and shaped like an octogon
Given an int variable strawsoncamel, write a statement that uses the increment operator to increase the value of that variable by 1.
Given an int variable strawsoncamel, a statement that uses the increment operator to increase the value of that variable by 1 is; strawsOnCamel++;
How to Write Increment in JavaScript?
When talking about Increment of an int variable in Java, we know that;
There are two ways to use the increment operator; prefix and postfix increment. The prefix increment looks like ++variablename; while the postfix increment looks like variablename++; . Both of these operations add one to the value in the variable. The difference between the two is the order of how it works.
Now, write a statement that uses the increment operator to increase the value of that variable by 1. Thus, we will make use of the postfix increment to get;
strawsOnCamel++;
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Semiconductor pn junction diode and zener diode quiz questions
1.) A semiconductor is a device whose conductivity lies between the conductivity of the conductors and the insulators.
2.) A Zener diode is a semiconductor device made of silicon that allows current to flow in both directions.
What is a semiconductor?A semiconductor is a device whose conductivity lies between the conductivity of the conductors and the insulators.
Due to the inclusion of an impurity or temperature effects, a solid substance with conductivity between that of an insulator and that of most metals. Semiconductor devices, particularly silicon devices, are key components of most electronic circuits.
Zener diode:-
A Zener diode is a semiconductor device made of silicon that allows current to flow in both directions.
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hw28: for the shaded area shown, use integration and the composite body approach to find ix and iy . textbook problems 9.93 and 9.44
To find ix and iy for the shaded area shown using integration and the composite body approach, we can follow the steps outlined in textbook problems 9.93 and 9.44.
First, we need to determine the shape of the composite body. Looking at the shaded area, we can see that it consists of two rectangles and a triangular section. We can combine these shapes to form a composite body that is rectangular at the bottom and triangular at the top.
Next, we need to find the coordinates of the centroid of the composite body. We can do this by finding the individual centroids of the rectangular and triangular sections and then using the weighted average method. The centroid of a rectangle is located at the center of the rectangle, so we can easily find the x and y coordinates of the centroid of the rectangular section. The centroid of a triangle is located at the intersection of its medians, which can be found using basic geometry. Once we have the coordinates of the centroids for each section, we can use the weighted average method to find the coordinates of the centroid of the composite body.
Once we have the coordinates of the centroid, we can use integration to find ix and iy. We can break up the composite body into small horizontal strips and use the formula for the moment of inertia of a rectangle and the moment of inertia of a triangle to find the contribution of each strip to the overall moment of inertia. We can then sum up these contributions using integration to find the total moment of inertia of the composite body about the x and y axes.
Overall, the process of finding ix and iy for a composite body using integration and the composite body approach can be a bit involved, but it is a useful tool for analyzing complex shapes. By breaking up a shape into simpler sections and using basic geometry and calculus, we can determine its properties and better understand how it will behave under different conditions.
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How would you expect an increase in the austenite grain size to affect the hardenability of a steel alloy? Why?
Answer:
The hardenability increases with increasing austenite grain size, because the grain boundary area is decreasing. This means that the sites for the nucleation of ferrite and pearlite are being reduced in number, with the result that these transformations are slowed down, and the hardenability is therefore increased.
Sadie is the props manager for a small community theater. Because she does not have a part onstage, Sadie is not part of the Performing Arts pathway of the Arts, AV Technology and Communication cluster.
True
False
Answer:
I think it is false!
Explanation:
Answer: I think it's true
Explanation:
Because if you were part of a play, you would have a part but if you work on props, you don't have a part onstage.
Estimate properties and pipe diameter Determine the diameter of a steel pipe that is to carry 2000 gal/min of gasoline with a pressure drop of 5 psi per 100 ft of horizontal pipe. Pressure drop is a function of flow rate, length, diameter, and roughness. Either iterative methods OR equation solvers are necessary to solve implicit problems. Total head is the sum of the pressure, velocity, and elevation. What is the density of gasoline
Answer:
Diameter of pipe is 0.535 ft
Explanation:
see attachment, its works out 1st half
After you identify the most important insights, it’s time to create your primary message. Your team’s analysis has revealed three key insights:
Electric vehicle sales demand is expected to grow by more than 400% by 2025.
The number of publicly available vehicle charging stations is a significant factor in consumer buying decisions. Currently, there are many locations with so few charging stations that electric car owners would run out of power when traveling between stations.
Vehicle battery range is also a significant factor for consumers. In 2020, the average battery range was 210 miles. However, the vast majority of survey respondents report they will not buy an electric car until the battery range is at least 300 miles per charge.
Based on these insights, you create your primary message. Which of the following reflect the expectations of a primary message?
Single Choice Question. Please Choose The Correct Option;
A) Although electric vehicle sales demand is on the rise, low availability of charging stations and short battery range are significant hurdles that Gaea must overcome
B) Electric vehicle sales demand is expected to grow by more than 400% by 2025. However, the number of publicly available vehicle charging stations is a significant factor in consumer buying decisions. Currently, there are many locations with so few charging stations that electric car owners would run out of power when traveling between stations. Vehicle battery range is also a significant factor for consumers. In 2020, the average battery range was 210 miles. However, the vast majority of people say they will not buy an electric car until the battery range is at least 300 miles per charge
C) Electric vehicle demand is skyrocketing
D) The number of publicly available vehicle charging stations is a significant factor in consumer buying decisions. Therefore, Gaea must begin building vehicle charging stations
Although electric vehicle sales demand is on the rise, low availability of charging stations and short battery range are significant hurdles that Gaea must overcome. So correct option is A.
Describe electric vehicles?Electric vehicles (EVs) are vehicles powered by electric motors that use electricity stored in batteries instead of gasoline or diesel fuel. They have become increasingly popular in recent years due to the growing awareness of the negative impacts of internal combustion engines on the environment, such as air pollution and greenhouse gas emissions. EVs are also becoming more affordable and offer a much lower cost of ownership compared to traditional vehicles.
One of the key benefits of EVs is their low operating costs. Because they use electricity instead of gasoline, they have much lower fuel costs and require far less maintenance than traditional vehicles. Additionally, the lack of a traditional engine, transmission, and exhaust system means that EVs typically have fewer parts that can break down or require replacement, reducing the need for maintenance.
Another major advantage of EVs is their environmental benefits. By using electricity instead of gasoline or diesel fuel, EVs produce no emissions or very little emissions, depending on the source of the electricity used to charge them. This makes them a clean and efficient way to reduce greenhouse gas emissions and air pollution.
Finally, EVs offer a quiet and smooth driving experience, with instant torque and quiet operation. They are often equipped with advanced features, such as regenerative braking and electric power steering, that can further improve the driving experience. With a range of new models and options available, there is now an EV to meet the needs of virtually every driver.
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Help this is very hard and I don't get it
Answer:
yes it is very hard you should find a reccomended doctor to aid in your situation. But in the meantime how about you give me that lil brainliest thingy :p
Is it Possible to anchor a steel cable from Earth to the moon without the steel cable breaking???....
estimate the length of a flat key required to transmit a torque equal to the elastic torque capacity of a round shaft of diameter d. assume that the key and shaft are made of the same ductile material and that the key is tightly fitted at its top and bottom. compare this result with the length of square key required and suggest a possible reason why a flat key might be preferred in some cases.
The length is 2.4d
What do you mean by torque?A torque is an angular force that tends to generate rotation along an axis, which could be a fixed point or the center of mass. Torque can also be conceived of as a spinning object's capacity to overcome turning resistance, such as a gear or a shaft.
Ancient Romans gave these necklaces the name "torque" by describing them as twisted and spiral screw-shaped using the Latin word "torquere," which also means "twisting" and "turning."
To ensure a good load distribution over the entire key length when the shaft becomes twisted when loaded in torsion, the key length should be less than approximately 1.5 times the shaft diameter.
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Kris and James are working at a construction site that has a significant amount of stagnant water. Which type of hazard are they most likely to be exposed to?
Answer:
A biological hazard
Explanation:
Biological because insects and other organisms thrive in stagnant water.
The type of hazard that is most likely to be exposed to a significant amount of stagnant water is known as biological.
What is meant by biological hazard?A biological hazard may be defined as a biological substance that may significantly pose a great threat to the health of living organisms, primarily humans. These types are the major concerns in food processing because they cause most foodborne illness outbreaks.
In the case of Kris and James, they are significantly exposed to a biological hazard because stagnant water is commonly utilized by mosquitos to place eggs, this directs a lot of mosquitos around stagnant waters and therefore a higher risk of mosquito-transmitted diseases such as malaria. Besides this, stagnant water is highly polluted and includes bacteria and parasites that are harmful.
Therefore, the type of hazard that is most likely to be exposed to a significant amount of stagnant water is known as biological.
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what are material engineers trying to discover when they study different materials
Answer:
The Material engineers trying to discover when they study different materials is described below in complete detail.
Explanation:
Material engineers analyze various elements to discover the purpose and explanation of its existence, the chemical characteristics, how long it has stood there, and how it influences human life. The material engineer is an engineering exercise that concentrates to enhance human activity by investigating the environment and the diverse elements or elements it holds.
A steel bar with a diameter of .875 inches and a length of 15.0 ft is axially loaded with a force of 21.6 kip. The modulus of elasticity of the steel is 29 *106 psi. Determine
Answer:
35.92 kpsi
Explanation:
Given data:
diameter of the steel bar d = 0.875 in
Area A = πd^2/4 = π(0.875)^2/4
length L = 15.0 ft
Load P = 21.6 kip
Modulus of elesticity E = 29×10^6 Psi
Assume we are asked to determine axial stress in the bar which is given as
\(\sigma = Load, P/ Area, A\)
\(\sigma = 4P/\pi d^2\)
substitute the value
\(\sigma = \frac{4\times 21.6}{\pi \times (0.875)^2} \\=35.92\ kpsi\)
Answer every question of this quiz
Please note: you can answer each question only once.
Which number shows the intake valve?
OK
I'd say number 4, number 3 looks like an exhaust valve
how should email be considered similar to a phone call
Answer:
Emails and phone calls are both common forms of communication that are used in professional and personal settings. There are several similarities between email and phone calls:
1. Both are asynchronous forms of communication: Unlike instant messaging or face-to-face conversations, both emails and phone calls allow the sender or recipient to respond at their convenience. They don't require immediate attention or an instant response.
2. Both are written forms of communication: While phone calls rely on spoken words, emails are written. As a result, both can be used to convey detailed information and allow the sender to carefully consider their words before sending.
3. Both are forms of direct communication: Emails and phone calls both allow for direct communication between two parties. This can be beneficial for discussing sensitive information or resolving issues quickly.
4. Both can be used for formal and informal communication: Emails and phone calls can be used in both personal and professional contexts. They are both flexible forms of communication that can be adapted to fit different situations.
5. Both require attention to tone and etiquette: Just like with phone calls, emails require attention to tone and proper etiquette. Both forms of communication should be approached professionally and respectfully to ensure effective communication.
In conclusion, while there are differences between emails and phone calls, there are also similarities that make them useful communication tools. Both allow for direct, asynchronous communication and can be adapted to fit different situations.
Explanation:
normally counters are retentive. this means that if your accumulated count is up to 300 and power to your system is lost, when power is restored the a
The correct answer is when retentive power is restored the accumulated count will be 300.
PLC counters are normally retentive; that is, whatever count was contained in the counter at the time of a proces- sor shutdown will be restored to the counter on power-up. The counter may be reset, however, if the reset condition is activated at the time of power restoration.A counter instruction is an input instruction. A counter's input signal can come from an external device such as a sensor. Up and down counters may be programmed together to count up and down. Counters can count past their preset values.
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What is the safe psi pressure for acetylene
Answer:
15psig
Explanation:
what correlation exists between acid rain and human population density in russia?
The correlation between acid rain and human population density in Russia is a complex issue that requires careful analysis and consideration of various factors.
Acid rain is caused by emissions of sulfur dioxide and nitrogen oxides, primarily from industrial activities and fossil fuel combustion. These pollutants can be transported over long distances by air currents and eventually deposited as acid rain.
When examining the correlation with human population density in Russia, several factors come into play. Areas with high population density tend to have more industrial and urban activities, which can contribute to higher emissions of pollutants. In densely populated regions with significant industrial activity, the likelihood of acid rain occurrence may increase.
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In this lab, we assumed that the flip-flops did not contribute to the timing constraints of the circuit. Unfortunately, this is not the case. As you saw when you simulated the D flip-flop, the sampling action does not happen instantaneously. In fact, a flip-flop will become unstable if the inputs do not remain stable for a certain amount of time prior to the rising-edge event (setup time) and a certain amount of time after the rising-edge event (hold time). Assume a setup and hold time of 2ns and 1ns, respectively. What would the theoretical maximum clock rate for the synchronous adder be in this scenario