A. How is a decision matrix useful during the
development of a solution to an engineering
design problem?


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Answer:

  4.8 m

Explanation:

The volume of a rectangular prism is given by the formula ...

  V = Bh . . . . . base area B, height h

Given the volume and the area of the cross section, the length can be found as ...

  h = V/B

__

Filling in the given values, we find the length to be ...

  h = (1.2 m³)/(0.25 m²) = 4.8 m

A bar 4.8 m long can be made from the given volume of aluminum.

Answer:

4.8

Explanation:

If a 4-inch length on a drawing corresponds to a 4-foot length on the actual object, the scale factor is equal to 1 : 12.

A conversion factor can be defined as a number that is typically used to convert (change) a number in one (1) set of units to another, either by dividing or multiplying.

Generally, an appropriate conversion factor to an equal value must be used when it is necessary to perform any mathematical conversion.

Conversion:

12 inches = 1 foot

X inches = 4 feet.

Cross-multiplying, we have:

X = 12 × 4

X = 48 inches.

For the scale factor, we have:

Scale factor = 4 : 48

Scale factor = 1 : 12.

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Answer:

Race truck go vroom

Explanation:

Truck go fast

Where the above conditions are ogiven, the power required for a single inhalation is approximately 0.00141 W.

To estimate the power required for a single inhalation, we need to calculate the force and velocity of the air flowing through the trachea.

Assumptions:

We assume that the air can be treated as an incompressible fluid.

We assume that the air flow is laminar.

We assume that the trachea is a straight pipe with a constant diameter of 10 mm (since the cross-sectional area is 125 mm^2).

We neglect any frictional losses due to the presence of the walls of the trachea.

First, let's calculate the velocity of the air. We know that the tidal volume is 0.5 liters, which is equivalent to 500 ml or 0.0005 m^3. This volume is breathed in within 1.5 seconds, so the flow rate of air through the trachea is:

Q = V/t = 0.0005 m^3 / 1.5 s = 0.000333 m^3/s

The cross-sectional area of the trachea is 125 mm^2, which is equivalent to 0.000125 m^2. Using the continuity equation for incompressible fluids, we can relate the flow rate of air to its velocity:

Q = A x v

where A is the cross-sectional area of the trachea and v is the velocity of the air. Solving for v, we get:

v = Q/A = 0.000333 m^3/s / 0.000125 m^2 = 2.664 m/s

Now that we have the velocity, we can calculate the force of the air using the equation:

F = ρ x A x v^2 / 2

where ρ is the density of air, which we can assume to be 1.2 kg/m^3 (at standard conditions of temperature and pressure). Substituting the values, we get:

F = 1.2 kg/m^3 x 0.000125 m^2 x (2.664 m/s)^2 / 2 = 0.000530 N

Finally, we can calculate the power required for a single inhalation using the equation:

Power = Force x Velocity

Substituting the values, we get:

Power = 0.000530 N x 2.664 m/s = 0.00141 W

Therefore, the power required for a single inhalation is approximately 0.00141 W.

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My answer to the question is Head-on and starboard (right).

Answer:

False

Explanation:

When you're studying, you need to make sure that you can focus properly. This means that you shouldn't be hungry or too full and that you should be well-rested, in a quiet room with good lighting and no distractions. Noise is never good when you need to memorize something. Some people can partially ignore it as long as it isn't too loud, but it will begin to bother them eventually. That's why it's better to study in a quiet room.

Answer:

the answer is false

Explanation:

i got a 100 on edg 2021

Answer:

The correct option is;

(2) Boundaries are primarily used to indicate which functions a product will perform as opposed to the functions a user will perform

Explanation:

Product specifications accompanying most products, specifies the product  boundaries and limitations which are to be acceptable to (or meet the requirement of) the intended user

The intended user has the option to then set boundaries of use of the product within his possession.

Answer:

The sentence that uses the word malleable correctly is;

The gold wedding band was malleable as it was shaped into a beautiful ring

Explanation:

Malleability is the property of metal to have their shape changed by means of hammering, pressing or rolling so as to form sheets without them breaking such that the metals assume a new shape by compression

An example of a malleable metal is gold, which can be hammered into a gold leaf

Malleability in metals is due to their ability to have their nuclear shifted while maintaining their bonds due to the ability for electrons to move freely such that they are replaced with ease

Therefore, the sentence that uses the word malleable correctly is the gold wedding band was malleable such that it was able to be shaped into a beautiful ring.

Answer:

M145 or ACOG

Explanation:

A good tactic with the SCAR SSR is to use a relatively low magnification optic, like the DDHB Reflex or the ACOG Scope. I personally prefer the M145 scope for higher magnification and better quality.

Answer:

Get feedback quickly.

Procrastinate less and get started quickly.

Build a better product through many iterations.

In a free market system, price controls can include both floors and ceiling.

Answer: Ceiling

Explanation: Edge Cumulative Exam 2022

As per the given scenario, Both A and B are correct. The correct option is c.

Helicoidal springs that produce a torque or rotating force are called torque springs.

A torsion spring has ends that are connected to other parts, and when those parts spin around its centre, the spring tries to push them back into place.

While starting from a standstill, judder is reduced and engagement is smoother thanks to the employment of waved springs.

They aid in reducing noise and vibration brought on by clutch engagement. On the other hand, the clutch disc is clamped between the flywheel and pressure plate by strong torsional coil springs.

They aid in the transmission of engine torque and guard against clutch slippage.

Thus, the correct option is c.

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You run the risk of losing crucial company data if your new PC is not configured properly. Discover our best advice for setting up and securing a new computer.

What does this word mean company?

If your new Computer is not configured properly, you run the danger of losing important business data that you cannot recover. Find out our best advice for setting up and protecting new computers.

A gathering of people is referred to as a "company." A popular word, "company" has a wide range of distinct meanings, all of which relate to a gathering or interaction of people. It's possible that businesses are referred to as companies most frequently. Battery manufacturing and distribution is done by Energizer.

synonyms; business. A family-run enterprise operated the corporation.

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Answer:

I think it would be 83% because petroleum, natural gas, and coal are fossil fuels.

The connecting rod is attached to the piston using a wrist pin.  (Option B)

The wrist pin,also known   as a piston pin or gudgeon pin, serves as the pivot point between the connecting rod and the piston.

It is inserted into   small bores in the piston and connected to the big end of the connecting rod,allowing the piston to move up and down while maintaining a secure connection to the connecting rod.

The con-rod connects the   piston to the crankshaft, allowing combustion pressure to be transferredto the crankpin.

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The problem description for the above recycling project is given as follows.

Title: Smart Recycling Bins: Transforming Waste Management in the Community

Problem: Our community struggles with inefficient waste management, resulting in environmental, social, and economic challenges. Inadequate recycling practices and improper disposal methods contribute to pollution and increased waste management costs.

Solution: Introducing smart recycling bins, a technology-driven solution. These bins employ sensors and image recognition for automatic sorting, reducing contamination.

Market: The market for smart recycling bins caters to environmentally conscious individuals, businesses, and municipalities seeking sustainable waste management solutions.

Implementation: Research and development, prototype design, testing, manufacturing, and pilot deployment will take approximately 10 months. The estimated budget is $400,000.

Conclusion: Smart recycling bins offer an efficient, user-friendly approach to enhance recycling rates, reduce pollution, and educate the community about sustainable waste practices, leading to a cleaner and more sustainable future.

References:

(Include references for any research sources used in preparing the paper)

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Answer:

Yes

Explanation:

Tools in a automotive shop cam cause damage to the environment.

Answer:

all the above

Explanation:

Note that Bulls, heifers, and cows that are used in registered breeding herds as well as commercial cattle operations are called seed stock.

Seed stock is a type of stock issued by publicly listed corporations in the agriculture industry. These businesses focus on plant research and development (R&D). The majority of R&D is aimed at increasing agricultural yields.

Companies may manufacture and offer unique seeds that have been developed to tolerate specific circumstances, such as drought or insect infestation. These firms frequently have patents on certain seeds and genes.

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Answer: C

Explanation:

Vapour drift can take place when the substance or liquid evaporates. Volitile substance will evaporate more rapidly than non - volatile substance

Increase in temperature on substance make it lighter and float rapidly. Also, substance of high humidity will have more weight or density than the substance of low humidity.

The combinations that has the greatest impact in increasing the potential for vapor drift is

High temperature, low humidity which is option C

The longest run method for sizing fuel gas piping bases pipe capacities on Option C. 32"  lengths.

A fuel gas piping should be chosen in the first place to ensure that each appliance has enough gas pressure at the entrance. Since most systems are residential, the minimum gas pressure required at the appliance intake will be the same or nearly the same for all appliances.

The following elements must be taken into account when determining the size of piping utilized in a gas piping system:

(1) Permitted pressure drop from delivery point to equipment

(2) The highest gas demand.

(3) The quantity and length of fittings in the piping.

(4) The gas's specific gravity.

(5) Diversity.

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See full question below

The longest run method for sizing fuel gas piping bases pipe capacities on which of the following lengths? A: Depends on the pipe size. B. 24" C. 32" D. 36". C. 32".

Answer:

Dear [Boss],

I am writing to recommend that our firm pursue a future in designing high-end alternative housing solutions. There is a growing demand for cutting-edge, sustainable housing options, and I believe our firm is well-positioned to meet this demand.

One area of opportunity is the use of recycled and reused materials in these builds. By incorporating materials such as reclaimed wood, recycled steel, and repurposed bricks, we can not only reduce our environmental impact, but also differentiate ourselves from other housing developers.

There are, of course, challenges to using these types of materials. They may require more time and effort to source, and there may be additional costs associated with their use. However, I believe the benefits of using recycled and reused materials far outweigh these challenges. Not only do they reduce waste and decrease our carbon footprint, they also have the potential to add unique character and value to our projects.

In terms of how to move forward, I recommend that we begin by researching and identifying specific recycled and reused materials that align with our design aesthetic and can be incorporated into our projects. We can also consider partnering with organizations or suppliers that specialize in these types of materials.

Overall, I believe that designing high-end alternative housing solutions using recycled and reused materials is a viable and exciting opportunity for our firm. By embracing this trend, we can not only meet the needs of an increasingly environmentally-conscious market, but also differentiate ourselves in a crowded industry.

Sincerely,

[Your Name]

Explanation:

As per the data given in the question, the perimeter of rectangle ABCDA is 14 units.

To find the perimeter of the rectangle ABCDA, we need to calculate the sum of the lengths of all four sides.

The coordinates of the vertices are as follows:

A(2, -6)

B(5, -6)

C(5, -2)

D(2, -2)

Let's calculate the length of each side:

Side AB: Distance between points A and B

AB = sqrt\(((5 - 2)^2 + (-6 - (-6))^2)\)

  = \(sqrt(3^2 + 0^2)\)

  = sqrt(9)

  = 3

Side BC: Distance between points B and C

BC = sqrt\(((5 - 5)^2 + (-2 - (-6))^2)\)

  = sqrt\((0^2 + 4^2)\)

  = sqrt(16)

  = 4

Side CD: Distance between points C and D

CD = sqrt\(((2 - 5)^2 + (-2 - (-2))^2)\)

  = sqrt\(((-3)^2 + 0^2)\)

  = sqrt(9)

  = 3

Side DA: Distance between points D and A

DA = sqrt\(((2 - 2)^2 + (-2 - (-6))^2)\)

  = sqrt\((0^2 + 4^2)\)

  = sqrt(16)

  = 4

Now, let's calculate the perimeter by adding the lengths of all four sides:

Perimeter = AB + BC + CD + DA

         = 3 + 4 + 3 + 4

         = 14

Therefore, the perimeter of rectangle ABCDA is 14 units.

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Explanation:

Form follows function is a principle of design associated with late 19th and early 20th century architecture and industrial design in general, which states that the shape of a building or object should primarily relate to its intended function or purpose.

Answer:Why should a driver conduct a pre-entry check? Allows the driver to check for anyone behind the vehicle, Allows the driver to check for low or flat tires, Allows the driver to check for leaking fluids.

Explanation:

Answer:

837

Explanation:

Answer: What you see when you test a gun on a pattern plate.

Explanation: A guess

The lawyer may believe that tariffs create inefficiencies in the economy.

A tariff lawyer specializes in navigating the complex laws and regulations surrounding international trade tariffs but a lawyer in this position may believe that tariffs ultimately create inefficiencies in the economy.

Tariffs increases cost of imported goods which can lead to higher prices for consumers & reduced demand for those goods. This can lead to decrease in overall economic activity and slower growth.

The tariff lawyer who believes in free trade may argue that the economy would be better off without tariffs and that it would be unnecessary in a more open and efficient global trading system.

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Answer: uhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

The correct sequence of steps to execute a turn are:Reduce speed and search the intersection.

SignalPosition the vehicle in the lane to prepare for the turn.Move to the correct lane to prepare for the turn.Enter nearest lane traveling in the correct position.When safe, look into the turn and accelerate. Here is a more detailed explanation of each step:

1. Reduce speed and search the intersection: The first step is to reduce your speed to an appropriate level and search the intersection for any traffic lights, stop signs, or pedestrians.

2. Signal: Signal to inform other drivers of your intention to turn.3. Position the vehicle in the lane to prepare for the turn: Position your vehicle in the lane that you need to be in to make the turn.

4. Move to the correct lane to prepare for the turn: If you need to change lanes to make the turn, move to the correct lane in a safe and timely manner.5. Enter nearest lane traveling in the correct position: Enter the nearest lane that will take you in the direction you need to go and maintain your position in the lane.

6. When safe, look into the turn and accelerate: Once you are in the turn, look into the turn to see where you are going and accelerate as necessary to maintain a safe speed.

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As a water hose doesn't require electricity to function, it is not an example of an electrical device.

Most simple machines are made primarily to lessen the force (effort) needed to complete a straightforward task. To accomplish this, the force must act across a longer distance or time, causing a smaller force to produce the same amount of work.

The active component and the passive component are the two different categories of electrical components. Although the passive device or component absorbs the electrical energy, the active component transmits it.

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Answer:

According to the standard Safe Practices for Motor Vehicle Operations, ANSI/ASSE Z15.1, defensive driving skills involves "driving to save lives, time, and money, in spite of the conditions around you and the actions of others."

Explanation:

Defensive driving is a type of training provided to the learners eligible to drive motor vehicles. It involves the basics of driving and rules involved in driving. The learners learn about the methods of driving safely with the minimum expense of time and money. It also helps in reducing the risks of collision in adverse situations. The methods to rescue oneself from dangerous situations are also trained. Preventing oneself from the mistakes of others is also termed under defensive driving.