IN C++!!!!!! Compute greatest common divisor using recursion) The gcd(m, n) can also be defined recursively as follows: If m % n is 0, gcd (m, n) is n. Otherwise, gcd(m, n) is gcd(n, m % n). Write a recursive function to find the GCD. Write a test program that prompts the user to enter two integers and displays their GCD.

Answers

Answer 1

In the absence of that, the gcd() function uses the values b and a%b while calling itself recursively.

Is GCD a recursive function?

GCD() is a recursive function in the program above. It has two variables, a and b. A is given back to the main() function if b exceeds 0. In the absence of that, the gcd() function calls itself recursively while using the values b and a%b.

GCD (m, n) = GCD is the formula for using the Euclidean algorithm to calculate the GCD of two numbers (n, m mod n). It is applied repeatedly until the remainder is zero.

std::gcd. calculates the m and n integers' greatest common divisor.

#include <iostream>

using namespace std;

int gcd(int a, int b) // The function runs recursive in nature to return GCD.

{

if (a == 0) // If a becomes zero.

return b; // b is the GCD.

if (b == 0)// If b becomes zero.

return a;// a is the GCD.

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Related Questions

An elevation is.... * 10 points a. A detailed description of requirements, composition and materials for a proposed building. b. A view of a building seen from one side, a flat representation of one façade. This is the most common view used to describe the external appearance of a building. c. The development of the last remaining lots in an existing developed area, the new development within an area already served by existing infrastructure and services, or the reuse of already developed, but vacant properties. d. The practice of creating structures and using processes that are environmentally responsible and resource-efficient throughout a building's life-cycle from siting to design, construction, operation, maintenance, renovation and deconstruction.

Answers

Answer:

b. A view of a building seen from one side, a flat representation of one façade. This is the most common view used to describe the external appearance of a building.

Explanation:

An elevation is a three-dimensional, orthographic, architectural projection that reveals just a side of the building. It is represented with diagrams and shadows are used to create the effect of a three-dimensional image.

It reveals the position of the building from ground-depth and only the outer parts of the structure are illustrated. Elevations, building plans, and section drawings are always drawn together by the architects.

Need help fast 50 points Project: Creating a Morphological Matrix
Assignment Directions

A systematic way to view common functionality of an object's structure and components is through a morphological matrix. You are going to utilize this method to analyze a common household device (from the list below or your own idea). First, create the left-hand column by deciding on the parameters that allow the object to function normally. For example, a pencil sharpener has a blade and a housing unit to support the system. Use the parameters to describe the system. If the pencil sharpener is hand operated, list the parameter of hand turning (either the pencil itself in a small unit or a handle in a wall-mounted device). The parameter column can include specific structures in the device, power sources, or any other information you learned in the lesson. The right-hand columns will include the current methods used by the device to complete the parameter, as well as any other options that would satisfy the parameter. You must create at least two other options for each parameter.

While the matrix provides valuable information for an engineer, it is typically more technological than a client or decision team needs. Therefore, you will also need to complete a one- or two-page analysis of the device, including the current parameter solutions and any recommended alterations to a design. Each recommendation must be supported by information in the morphological matrix.

Here are some ideas of household devices that you can analyze:

can opener
bathroom or kitchen scale
doorknob assembly
stapler
Assignment Guidelines

a completed morphological matrix
each parameter must have at least three solutions
a written analysis of the device with supporting details from the matrix
Submission Requirements

One to two pages double spaced

Proper grammar and vocabulary is required.

Answers

Answer:

The fundamental difference between effective and less effective matrix organizations is whether the tension between different perspectives is creative or destructive. While various processes, systems and tools can help, what matters most is what top leadership says and does and how that flows through the organization in shared targets, clear accountabilities, live team interactions and team-building transparency and behaviors.

Getting matrix management right is linked inextricably to an organization’s culture - the only sustainable competitive advantage. Key components of a culture can be grouped into behaviors, relationships, attitudes, values and the environment.

Environment and values: Each organization has its own environment, context and bedrock values. Everyone needs to know what matters and why. Don’t try to do anything else until you’ve got that set.

Attitude is about choices: An organization’s overall strategy drives choices about which of its parts will be best in class (superior), world class (parity), strong (above average), or simplified/outsourced to be good enough. These choices help determine the need for a matrix and how best to design it.

Relationships and behaviors: This is why organizations have matrices. The most effective of them best balance focus and collaboration. They allow leaders and teams to build differential strengths and then work together to make the best possible decisions and scale enterprises with a creative tension that they could not do on their own.

My colleague Joe Durrett has worked all sides of matrix organizations in marketing at Procter & Gamble, sales and general management at Kraft General Foods and CEO of Information Resources, Broderbund Software and Advo. He has seen matrices at their best and at their worst and offered his perspective for this article along with his partners John Lawler and Linda Hlavac. The 12 ways to make matrix organizations more effective were built on their ideas.

Explanation:

Can space debris take out a whole state

Answers

Yes depends how big the debris is

Small particles in your power steering system may

Answers

Small particles in your power steering system may Damage the hydraulic pump.

Check more about the reason for the above in the power steering system below:

What is the Small particles about?

If a person is said to have notice that there is  small black particles that can be seen inside of the power steering reservoir, there is therefore some chances that are these are some piece of the hose, instead of  the pump or rack.

Since High-temperature pulsations can be able to lead the power steering hoses to be destroyed  from the inside.

Therefore, based on the above, one can say that Small particles in your power steering system may Damage the hydraulic pump.

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the discovery of the ω− particle helped confirm gell-mann's eightfold way. If an ω− decays into a A0 and a K-, what is the total kinetic energy of the decay roducts?

Answers

The total kinetic energy of the decay products is 261.15 MeV.
The discovery of the ω− particle played a crucial role in confirming Gell-Mann's eightfold way, a theory that aimed to explain the relationships between various subatomic particles. The ω− particle was discovered in 1964 by a team of physicists led by Gerson Goldhaber, and its properties were found to be consistent with the predictions made by the eightfold way. The ω− particle is a meson with a mass of 782.65 MeV/c² and a mean lifetime of 0.08×10⁻²³ seconds.
If an ω− particle decays into an A0 and a K- particle, we can calculate the total kinetic energy of the decay products using the conservation of energy principle. The total energy before the decay must be equal to the total energy after the decay.
Since the ω− particle is at rest before the decay, its total energy is equal to its rest mass energy. Therefore, E(ω−) = m(ω−)c² = 782.65 MeV.
The A0 and K- particles have masses of 548.8 MeV/c² and 493.7 MeV/c², respectively. If we assume that they are emitted in opposite directions, the total momentum of the decay products is zero.
Using conservation of energy, we can write:
E(A0) + E(K-) = E(ω−)
where E(A0) and E(K-) are the energies of the A0 and K- particles, respectively.
We can rearrange this equation to solve for the kinetic energy of the decay products:
KE(A0) + KE(K-) = m(ω−)c² - m(A0)c² - m(K-)c²
Substituting the masses of the particles, we get:
KE(A0) + KE(K-) = 782.65 MeV - 548.8 MeV - 493.7 MeV
Simplifying, we find that:
KE(A0) + KE(K-) = 261.15 MeV
The discovery of the ω- particle indeed helped confirm Gell-Mann's Eightfold Way, which is a theory organizing subatomic particles, specifically hadrons, into patterns based on their properties. When an ω- particle decays into an A0 (also known as Λ0 or Lambda) and a K- (K-meson), we need to consider conservation of energy and momentum to calculate the total kinetic energy of the decay products.
To determine the total kinetic energy, we need to know the mass and energy of the initial ω- particle and the masses of the A0 and K- particles. Then, we can apply the energy-momentum conservation equations to find the kinetic energy of each decay product.
Keep in mind, though, that without specific values for the masses and initial energy, it is not possible to provide an exact numerical answer for the total kinetic energy of the decay products. Once you have those values, you can use the conservation equations to find the desired total kinetic energy.

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For Figure Below, if the elevation of the benchmark A is 25.00 m above MSL:
1. Using the Rise and Fall Method, find the reduced level for all points. (Construct the Table)
2. Using HPC Method, find the reduced level for all points. ( Construct the Table).
3. Show all required Arithmetic checks for your work. For Item 1 and 2.
4. What is the difference in height between points H and D?
5. What is the gradient of the line connecting A and J, knowing that horizontal distance = 200
m.

Answers

Answer:

For Figure Below, if the elevation of the benchmark A is 25.00 m above MSL:

1. Using the Rise and Fall Method, find the reduced level for all points. (Construct the Table)

2. Using HPC Method, find the reduced level for all points. ( Construct the Table).

3. Show all required Arithmetic checks for your work. For Item 1 and 2.

4. What is the difference in height between points H and D?

5. What is the gradient of the line connecting A and J, knowing that horizontal distance = 200

m.

Never operate electric tools outdoors or in wet conditions unless circuit is protected by what?.

Answers

Never operate electric tools outdoors or in wet conditions unless the circuit is protected by a ground fault circuit interrupter (GFCI).

What is a circuit?

When a number of electric entities are connected through various conductors is called a circuit.

Here,
A ground fault circuit interrupter (GFCI) helps to avoid the repercussion caused due to electric shocks. An individual receives a shock, the GFCI perceives this and cuts off the current before the individual can get any damage. it is usually installed where electrical circuits come into reference with water.

Thus, Never operate electric tools outdoors or in wet conditions unless the circuit is protected by a ground fault circuit interrupter (GFCI).

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When making an airborne VOR check, what is the maximum allowable tolerance between the two indicators of a dual VOR system (units independent of each other except the antenna)

Answers

When performing an airborne VOR (VHF Omnidirectional Range) check, the maximum allowable tolerance between the two indicators of a dual VOR system is typically defined by aviation regulations and guidelines.

Specifically, in the United States, the Federal Aviation Administration (FAA) provides guidance on VOR equipment tolerances and requirements.

According to FAA regulations, the maximum allowable tolerance for a dual VOR system is ±4° or ±6°, depending on the specific situation.

For enroute and terminal operations, the maximum allowable tolerance is ±4°.

This means that the indications on the two VOR indicators can differ by up to 4° without being considered a significant deviation.

For non-precision approaches, such as VOR approaches, the maximum allowable tolerance is ±6°.

This provides a slightly wider tolerance to account for the increased precision required during approach procedures.

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An effectively delivered lesson brings closure to students. Which of the following are benefits of providing closure in a lesson for middle grade students? Select all that apply.
Confirm understanding of what was learned.
Self-assess understanding of what was taught.
Share learning with peers.
Reinforce the concepts which were taught.
Reflect on how they engaged with the learning

Answers

Of the following, the ones that are benefits of providing closure in a lesson for middle-grade students are:

Confirm understanding of what was learned. (Option A)Self-assess understanding of what was taught. (Option B)Share learning with peers. (Option C)Reinforce the concepts which were taught. (Option D)Reflect on how they engaged with the learning. (Option E)

What is closure in education?

Closure refers to what the teacher performs at the conclusion of the class to promote wrap-up - it is a fast review to remind students what they have learned (or should have learned) and allows you to assess where the students are to aid you in planning the next lesson.

Closure as a teaching approach refers to the teacher's attempts to assist students in seeing the logical order of the lesson at key intervals during the presentation of subject/course materials and learning activities. What has a beginning should have a conclusion. What starts well should end well.

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As you begin your shift, you start by inspecting your ambulance. Which of the following should be checked with the vehicle engine turned off?
A. Checking the turn signals B. Changing the engine oil C. Rotating the tires D. Battery

Answers

The item that should be checked with the vehicle engine turned off during an inspection of an ambulance is checking the turn signals. Option A is correct.

The turn signals are electrical components that are powered by the battery of the vehicle, and they can be checked without turning on the engine. The turn signals should be checked by turning on the hazard lights and testing each turn signal individually to ensure they are functioning correctly.

Changing the engine oil and rotating the tires require the engine to be turned on and the vehicle to be lifted off the ground, so these should not be checked with the engine turned off.

The battery is also an electrical component that can be checked with the engine turned off, but it is usually checked while the engine is running to ensure that the alternator is charging the battery correctly.

Therefore, the correct answer is A.

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Kimber has been tasked with assembling her department's latest updates into a single document. as she combines multiple documents, what's an important word processing skill to know that ensures the end result is organized and easy to use? question 7 options: footnoting animation bookmarking pagination

Answers

When it comes to combining multiple documents, an important word processing skill to know that ensures the final result is organized and easy to use is pagination.

Pagination is a page numbering technique that is done sequentially. These page numbers are usually located at the top or bottom of the web page. In most cases, it is used for main pages and partitions in corporate websites. This kind of design can generally make the user experience simpler on the site. They can also feel more comfortable when it comes to distributing and navigating products within the website.

For example, like this, imagine an e-commerce site that consists of hundreds of product catalogs from various categories. Of course, these products will not be found easily if only placed on one page. As a solution, UI developers and designers can take advantage of pagination to make product placement more structured.

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4. Lockout/tagout (LOTO) is a safety procedure that ensures dangerous machines are properly shut off and not started up again prior to the completion of maintenance or servicing work?
A) True
b) False

Answers

Answer:

The answer is True

Explanation:

The accompanying specific gravity values describe various wood types used in construction. 0.320.350.360.360.370.380.400.400.40 0.410.410.420.420.420.420.420.430.44 0.450.460.460.470.480.480.490.510.54 0.540.550.580.630.660.660.670.680.78 Construct a stem-and-leaf display using repeated stems. (Enter numbers from smallest to largest separated by spaces. Enter NONE for stems with no values.)

Answers

Answer:

\(\begin{array}{ccc}{Steam} & {\vert} & {Leaf} \ \\ \\ {0.3} & {\vert} & {2\ 5\ 6\ 6\ 7\ 8} \ \\ \\{0.4} & {\vert} & {0\ 0\ 0\ 1\ 1\ 2\ 2\ 2\ 2\ 2\ 3\ 4\ 5\ 6\ 6\ 7\ 8\ 8\ 9} \ \\ \ \\ {0.5} & {\vert} & {1\ 4\ 4\ 5\ 8} \ \\ \ \\ {0.6} & {\vert} & {3\ 6\ 6\ 7\ 8} \ \\ \ \\ {0.7} & {\vert} & {8} \ \ \end{array}\)

Explanation:

Given

\(0.32,\ 0.35,\ 0.36,\ 0.36,\ 0.37,\ 0.38,\ 0.40,\ 0.40,\ 0.40,\ 0.41,\)

\(0.41,\ 0.42,\ 0.42,\ 0.42,\ 0.42,\ 0.42,\ 0.43,\ 0.44,\ 0.45,\ 0.46,\)

\(0.46,\ 0.47,\ 0.48,\ 0.48,\ 0.49,\ 0.51,\ 0.54,\ 0.54,\ 0.55,\)

\(0.58,\ 0.63,\ 0.66,\ 0.66,\ 0.67,\ 0.68,\ 0.78.\)

Required

Plot a steam and leaf display for the given data

Start by categorizing the data by their tenth values:

\(0.32,\ 0.35,\ 0.36,\ 0.36,\ 0.37,\ 0.38.\)

\(0.40,\ 0.40,\ 0.40,\ 0.41,\ 0.41,\ 0.42,\ 0.42,\ 0.42,\ 0.42,\ 0.42,\)

\(0.43,\ 0.44,\ 0.45,\ 0.46,\ 0.46,\ 0.47,\ 0.48,\ 0.48,\ 0.49.\)

\(0.51,\ 0.54,\ 0.54,\ 0.55,\ 0.58.\)

\(0.63,\ 0.66,\ 0.66,\ 0.67,\ 0.68.\)

\(0.78.\)

The 0.3's is will be plotted as thus:

\(\begin{array}{ccc}{Steam} & {\vert} & {Leaf} \ \\ {0.3} & {\vert} & {2\ 5\ 6\ 6\ 7\ 8} \ \ \end{array}\)

The 0.4's is as follows:

\(\begin{array}{ccc}{Steam} & {\vert} & {Leaf} \ \\ {0.4} & {\vert} & {0\ 0\ 0\ 1\ 1\ 2\ 2\ 2\ 2\ 2\ 3\ 4\ 5\ 6\ 6\ 7\ 8\ 8\ 9} \ \ \end{array}\)

The 0.5's is as follows:

\(\begin{array}{ccc}{Steam} & {\vert} & {Leaf} \ \\ {0.5} & {\vert} & {1\ 4\ 4\ 5\ 8} \ \ \end{array}\)

The 0.6's is as thus:

\(\begin{array}{ccc}{Steam} & {\vert} & {Leaf} \ \\ {0.6} & {\vert} & {3\ 6\ 6\ 7\ 8} \ \ \end{array}\)

Lastly, the 0.7's is as thus:

\(\begin{array}{ccc}{Steam} & {\vert} & {Leaf} \ \\ {0.7} & {\vert} & {8} \ \ \end{array}\)

The combined steam and leaf plot is:

\(\begin{array}{ccc}{Steam} & {\vert} & {Leaf} \ \\ \\ {0.3} & {\vert} & {2\ 5\ 6\ 6\ 7\ 8} \ \\ \\{0.4} & {\vert} & {0\ 0\ 0\ 1\ 1\ 2\ 2\ 2\ 2\ 2\ 3\ 4\ 5\ 6\ 6\ 7\ 8\ 8\ 9} \ \\ \ \\ {0.5} & {\vert} & {1\ 4\ 4\ 5\ 8} \ \\ \ \\ {0.6} & {\vert} & {3\ 6\ 6\ 7\ 8} \ \\ \ \\ {0.7} & {\vert} & {8} \ \ \end{array}\)

Plumbing


The should indicate the materials, fixtures, and faucets to be
used.
A. specifications
B. plumbing code
C. mechanical code
D. plumbing instructor

PlumbingThe should indicate the materials, fixtures, and faucets to beused.A. specificationsB. plumbing

Answers

Answer:

B....................

Environmental engineers monitor the progress of improvement programs by inspecting industrial and municipal facilities for regulation compliance.

True or False?

Answers

true

the answer to this question is true

(i) in signal timing, what is saturation flow rate? what is capacity? what is the difference? (ii) in signal timing, what is the lost time? how is it calculated? what is the difference between green indication and effective green? (iii) if the volume on both streets (nb/sb and eb/wb) crossing at the intersection is high, what traffic signal controller should be used? pretimed, semi-actuated or fully actuated? (iv) in signal timing, what is the definition of phase and cycle? what is all-red time

Answers

(i) In signal timing, saturation flow rate refers to the maximum rate at which vehicles can pass through a signalized intersection during a green signal phase, typically expressed in vehicles per hour per lane. Capacity, on the other hand, refers to the maximum number of vehicles that a lane or intersection can handle over a specified time period, typically expressed in vehicles per hour.

What is saturation flow rate?

The main difference between saturation flow rate and capacity is that saturation flow rate specifically refers to the rate at which vehicles can pass through an intersection during a green signal phase, while capacity takes into account other factors such as signal timing, lane configuration, and lane utilization.

(ii) Lost time in signal timing refers to the time during which all signal phases are red and no vehicles are moving through the intersection. It is typically used to account for the time needed for clearing the intersection of any remaining vehicles before the next phase can start. Lost time is calculated based on the duration of the yellow and all-red intervals. Green indication refers to the duration of time that a signal phase displays a green signal, allowing vehicles to move through the intersection. Effective green refers to the actual time that vehicles can utilize the green signal for movement, which is the green indication time minus the lost time.

(iii) If the volume of traffic on both streets (nb/sb and eb/wb) crossing at an intersection is high, a fully actuated traffic signal controller is typically recommended. Fully actuated controllers are capable of adjusting the signal timing in real-time based on the actual traffic demand, which can result in more efficient traffic flow compared to pretimed or semi-actuated controllers.

Lastly. (iv) In signal timing, a phase refers to a specific set of traffic movements that are permitted to go through the intersection simultaneously, such as all vehicles moving in one direction or all left-turning vehicles. A cycle refers to the complete sequence of all phases at an intersection, including green, yellow, and red signal indications. All-red time, also known as clearance interval, refers to the time during which all signal indications are red to clear the intersection of any remaining vehicles before the next phase can start. It is typically used to provide a buffer between conflicting movements and ensure safe and efficient traffic flow.

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A hydroelectric turbine passes 1.7 million gal/min through its blades. If the average velocity of the flow in the circular cross-sectional conduit leading to the turbine is not to exceed 34 ft/s, determine the minimum allowable diameter of the conduit.

Answers

Answer:

11.87 ft

Explanation:

Volumetric flow rate of the turbine Q = 1.7 million gal/min

Q = 1.7 x \(10^{6}\) gal/min

1 gal = 0.00378541 m^3

1 min = 60 sec

1.7 x \(10^{6}\) gal/min = (1.7 x \(10^{6}\) x 0.00378541)/60 = 107.25 m^3

average velocity of flow through turbine = 34 ft/s

1 ft = 0.3048 m

34 ft/s = 34 x 0.3048 = 10.36 m/s

According to continuity equation, Q = AV

where Q = volumetric flow rate

A = Area of conduit

V = velocity of flow through turbine

A = Q/V = 107.25/10.36 = 10.35 m^2

Area of conduit = \(\pi r ^{2}\)

radius r = \(\sqrt{\frac{area}{\pi } }\) = \(\sqrt{\frac{10.35}{3.142} }\) = 1.81 m

diameter = 2 x radius = 2 x 1.81 = 3.62 m

diameter = 3.62 m = 3.62 x 3.28084 = 11.87 ft

What's the primary role of the peripheral vision when driving?

Answers

The primary role of peripheral vision when driving is to provide drivers with a wider field of view to detect any potential hazards or obstacles on the sides of the road.

Peripheral vision helps drivers to maintain awareness of their surroundings, even while focusing on the road ahead. It enables drivers to quickly detect any movement or changes in the environment that could pose a threat to their safety. This is why it's important for drivers to regularly check their mirrors and scan their surroundings while driving, in order to keep an eye out for any potential dangers.

Peripheral vision also plays a crucial role in helping drivers to maintain their balance and spatial orientation while navigating curves, turns, and other changes in the road. Overall, the primary role of peripheral vision in driving is to enhance a driver's situational awareness and help them to anticipate and respond to potential hazards on the road.

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Why is it important that the orifices and the passages of the cutting tip be free of dirt, scratches,
and burrs?

Answers

Answer: It is very important that the orifices and passages be kept clean and free of burrs to permit free gas flow and to form a well-shaped flame.

Explanation:

According to the video, what talents do Biomedical Engineers need? Check all that apply.
patience
customer service skills
communication skills
problem-solving skills
ability to handle complex calculations
assertiveness

Answers

patience

problem-solving skills

ability to handle complex calculations

Explanation:

Engineering's fundamental building block is arithmetic, and biomedical engineers unquestionably require solid maths abilities. Geometry and calculus are frequently used by biomedical engineers while assessing and developing medical solutions. Thus, option A,C,D is correct.

What talents do Biomedical Engineers require?

To better the lives of patients, biomedical engineers analyse challenges in biology and medicine and create solutions. A good aptitude for engineering, an imaginative spirit, and a love for working in healthcare are all required for this position. The human anatomy fascinates biomedical engineers, and they enjoy addressing problems.

No more difficult than any other type of engineer, at least. For those with a talent for engineering, this field is rigorous but rewarding, even though it is generally difficult to break into. No engineering discipline is more demanding than biomedical engineering.

Therefore, patience, problem-solving skills, ability to handle complex calculations talents do Biomedical Engineers need.

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what is the most common type of suspensions system used on body over frame vehicles?

Answers

Answer:

Engine

Explanation:

Semi-independent suspension is the most common type of suspension system used on body over frame vehicles.

What is a Semi-independent suspension?

Semi-independent suspension give the front wheels some individual movement.

This suspension only used in rear wheels.

Thus, the correct option is Semi-independent suspension

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Which design activity is part of the design for manufacturability (DFM) methodology?
Aavold parts that are mirror Images
B. establish guidelines on the go
с. some asymmetrical parts are acceptable
D.
maximize utilization of setup time

Answers

Answer:

D would be correct because it maximizes it.

2.) A fluid moves in a steady manner between two sections in a flow
line. At section 1: A2 = 10 ft?, V = 100 fpm, vl = 4 ftp/lb
At section 2: A2 = 2 ft², P2 = 0.20 lb/ft?
Calculate (a.) the mass flow rate, and
(b.) the speed at section 2

Answers

Answer:

\(250\ \text{lbm/min}\)

\(625\ \text{ft/min}\)

Explanation:

\(A_1\) = Area of section 1 = \(10\ \text{ft}^2\)

\(V_1\) = Velocity of water at section 1 = 100 ft/min

\(v_1\) = Specific volume at section 1 = \(4\ \text{ft}^3/\text{lbm}\)

\(\rho\) = Density of fluid = \(0.2\ \text{lb/ft}^3\)

\(A_2\) = Area of section 2 = \(2\ \text{ft}^2\)

Mass flow rate is given by

\(m=\rho A_1V_1=\dfrac{A_1V_1}{v_1}\\\Rightarrow m=\dfrac{10\times 100}{4}\\\Rightarrow m=250\ \text{lbm/min}\)

The mass flow rate through the pipe is \(250\ \text{lbm/min}\)

As the mass flowing through the pipe is conserved we know that the mass flow rate at section 2 will be the same as section 1

\(m=\rho A_2V_2\\\Rightarrow V_2=\dfrac{m}{\rho A_2}\\\Rightarrow V_2=\dfrac{250}{0.2\times 2}\\\Rightarrow V_2=625\ \text{ft/min}\)

The speed at section 2 is \(625\ \text{ft/min}\).

(a) The mass flow rate will be "250 lbm/min".

(b) At section 2, the speed will be "625 ft/min".

Speed and Mass

According to the question,

Section 1 area, A₁ = 10 ft²

Section 2 area, A₂ = 2 ft²

Water's velocity, V₁ = 100 ft/min

Volume at section 1, v₁ = 4 ft³/lbm

(a) We know the formula,

Mass flow rate, m = ρA₁V₁

                              = \(\frac{A_1 V_1}{v_1}\)

By substituting the values,

                              = \(\frac{10\times 100}{4}\)

                              = \(\frac{1000}{4}\)

                              = 250 lbm/min

(2) The speed will be:

→ m = ρA₂V₂

or,

  V₂ = \(\frac{m}{\rho A_2}\)

By substituting the values,

       = \(\frac{250}{0.2\times 2}\)

       = \(\frac{200}{0.4}\)

       = 625 ft/min

Thus the responses above are correct.  

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The cutting plane line indicates where the section is located with relation to the
view.

Answers

Diagonal lines drawn that are placed on section view to indicate the areas of thr object that came on contact with the cutting plane.

A process that exhibits random variability would be judged to be out of control. True or false?

Answers

A process that exhibits random variability would be judged to be out of control; it reflects a false statement.

In the production process, random variability refers to the variations in the output of a process, generated by countless factors such as slight variations in raw materials, vibration in machines, and variability in taking measurements. When a production process seems to exhibit random variability it is not judged to be out of control.

Therefore in concluding remarks, a production process that shows random variability would not be considered out of control".

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since thermocouples produce such low voltages, they are often connected in series. this connection is referred to as a(n) _____.

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Thermocouples are temperature sensors that generate a voltage when there is a difference in temperature between two junctions. However, the voltage produced by one thermocouple is usually very small - typically only a few millivolts. To increase the output voltage, multiple thermocouples can be connected together in series.

This connection of multiple thermocouples in series is referred to as a "thermopile". A thermopile consists of several thermocouples connected in series, with each thermocouple adding its small voltage to the overall output voltage. The result is a higher voltage signal that is more easily measured by instruments or controllers.

The use of a thermopile has several advantages over using a single thermocouple. First, it provides a larger voltage signal, which makes it easier to measure accurately. Second, a thermopile can be more sensitive to changes in temperature than a single thermocouple. Finally, since a thermopile generates a higher voltage signal, it can be used over longer distances without suffering from signal degradation.

In summary, connecting thermocouples in series to form a thermopile is a common technique for increasing the voltage output of these temperature sensors. This method allows for more accurate and sensitive measurements, making it useful in a wide range of applications, including industrial process control, laboratory research, and environmental monitoring.

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in comparison to summary feedback, __________ filters out within-subject variation and provides more reliable information.

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In comparison to summary feedback, relative feedback filters out within-subject variation and provides more reliable information. Summary feedback refers to the information provided to learners after completing a task, often detailing their performance in relation to the specific objectives.

While this type of feedback can be useful, it may not always account for individual differences in learning styles, abilities, or other factors that can influence performance.

On the other hand, relative feedback compares an individual's performance to that of their peers or a reference group. By doing so, it can highlight the relative strengths and weaknesses of a learner, making it easier for them to understand where they stand in relation to others. This comparison can also help to eliminate within-subject variation, as it takes into account the performance of the entire group rather than focusing solely on an individual's results. As a result, relative feedback provides a more reliable and accurate reflection of a learner's performance and progress.

Furthermore, relative feedback can be motivational, as it encourages learners to strive for improvement by understanding their position in relation to their peers. This type of feedback can foster a healthy sense of competition and drive learners to develop their skills further. In summary, relative feedback offers a more reliable and informative assessment of a learner's performance compared to summary feedback, as it accounts for individual differences and within-subject variation by placing the focus on relative performance rather than isolated results.

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A "wet" combustion test kit measures which two substances?A. Soot and carbon monoxideB. Carbon dioxide and oxygenC. Carbon monoxide and oxygenD. Carbon monoxide and carbon dioxide

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The correct response is B. Carbon dioxide and oxygen. A "wet" combustion test kit measures Carbon dioxide and oxygen.

One carbon atom is covalently doubly linked to two oxygen atoms in every carbon dioxide molecule, giving it the chemical formula CO2. At room temperature, it exists in the gaseous state. Carbon dioxide functions as a greenhouse gas in the atmosphere by being transparent to visible light while absorbing infrared radiation. As of May 2022, it was a trace gas in the Earth's atmosphere, up from pre-industrial levels of 280 parts per million (ppm), or roughly 0.04% by volume. These elevated CO2 concentrations and climate change are mostly brought about by the burning of fossil fuels. Groundwater, lakes, ice caps, and ocean all contain carbon dioxide because it is soluble in water. Ocean acidification is brought on by the formation of carbonate, primarily bicarbonate (HCO 3), when carbon dioxide dissolves in water.

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A linear frequency-modulated signal makes a good test for aliasing, because the frequency moves over a range. This signal is

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The signal called “chirp”

Who works alongside and assists the engineers?
7 poi
Assistants
Alongsiders
Scientists
Technicians

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Answer:

Assistants works alongside and assists the engineers.

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