To maintain a constant production cost, the future throughput required would be determined by dividing the desired production cost per hour by the increased total cost per part.
Considering a 5.5% increase in raw material and consumable prices, estimate the future throughput required to maintain a constant production cost, given a current throughput of 5 parts/hour, a 90% yield, and various cost factors such as material cost, equipment cost, overhead rate, energy cost, space and administration cost, and information cost.To estimate the future throughput required to maintain a constant production cost, we need to consider the impact of the increased raw material and consumable prices.
First, let's calculate the total cost per part considering the current prices:
Material cost per part = (2.5 kg/part) ˣ ($100/kg) = $250Total variable cost per part = Material cost per partTotal fixed cost per part = (Equipment cost per year / Total throughput per year) + Tooling cost per yearThe equipment cost per year can be calculated as $750,000 / 5 years = $150,000 per year.
Assuming a 45% machine utilization over 24 hours per day, the total operating hours per year are (24 hours/day) ˣ (365 days/year) ˣ (0.45) = 3,942 hours.
Total fixed cost per part = ($150,000 / 3,942 hours) + $200 = $38.03Total cost per part = Total variable cost per part + Total fixed cost per partNow, let's calculate the future cost per part considering the 5.5% increase in raw material and consumable prices:
Increased material cost per part = Material cost per part ˣ (1 + 0.055)Increased total cost per part = Increased material cost per part + Total fixed cost per partNext, let's determine the desired production cost per hour:Desired production cost per hour = Total cost per part ˣ Parts per hourTo maintain a constant production cost, the desired production cost per hour should equal the current production cost per hour. Thus:
Current production cost per hour = (Overhead rate + Energy cost + Space and administration cost + Information cost) * Parts per hour
Finally, we can calculate the future throughput required to maintain a constant production cost:
Future throughput = Desired production cost per hour / Increased total cost per part
We need the specific values for overhead rate, energy cost, space and administration cost, and information cost to provide an accurate calculation.
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On a 'wear indicator type ball Joint, what does it mean when the grease fitting boss is flush with the base?
OA. The ball Joint requires lubrication
OB. The ball joint should be replaced
OC. The steering knuckle has loosened from the ball Joint
OD. Nothing, this is how they are when new
For a wear indicator type ball joint, when the grease fitting boss is flush with the base: B. The ball joint should be replaced.
What is a wear indicator?A wear indicator can be defined as a type of technology that is designed to alert and warn a car owner or driver that the car's brake pad is needs a replacement.
Generally, a wear indicator is designed and fitted with a small boss. Thus, this small boss would continuously recede into its housing as wear occurs. However, when it recedes into the cover plate or flush with the base, it simply means that the ball joint should be replaced.
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1. (15) A truck scale is made of a platform and four compression force sensors, one at each corner of the platform. The sensor itself is a short steel cylinder, 22 mm in diameter. A single stain gauge is pre-stressed to 3% strain and bonded on the outer surface of the cylinder. The strain gauges have a nominal resistance (before pre-stressing) of 340 Ohms and a gauge factor of 6.9. The steel used for the cylinders has a modulus of elasticity of 30 GPa. Calculate: a. The maximum truck weight that the scale can measure. b. The change in resistance of the sensors for maximum weight. c. The sensitivity of the scale assuming the response of the strain gauges is linear.
Answer:
a). 139498.24 kg
b). 281.85 ohm
c). 10.2 ohm
Explanation:
Given :
Diameter, d = 22 m
Linear strain, \($\epsilon$\) = 3%
= 0.03
Young's modulus, E = 30 GPa
Gauge factor, k = 6.9
Gauge resistance, R = 340 Ω
a). Maximum truck weight
σ = Eε
σ = \($0.03 \times 30 \times 10^9$\)
\($\frac{P}{A} =0.03 \times 30 \times 10^9$\)
\($P = 0.03 \times 30 \times 10^9\times \frac{\pi}{4}\times (0.022)^2$\)
= 342119.44 N
For the four sensors,
Maximum weight = 4 x P
= 4 x 342119.44
= 1368477.76 N
Therefore, weight in kg is \($m=\frac{W}{g}=\frac{1368477.76}{9.81}$\)
m = 139498.24 kg
b). Change in resistance
\(k=\frac{\Delta R/R}{\Delta L/L}\)
\($\Delta R = k. \epsilon R$\) , since \($\epsilon= \Delta L/ L$\)
\($\Delta R = 6.9 \times 0.03 \times 340$\)
\($\Delta R = 70.38 $\) Ω
For 4 resistance of the sensors,
\($\Delta R = 70.38 \times 4 = 281.52$\) Ω
c). \($k=\frac{\Delta R/R}{\epsilon}$\)
If linear strain,
\($\frac{\Delta R}{R} \approx \frac{\Delta L}{L}$\) , where k = 1
\($\Delta R = \frac{\Delta L}{L} \times R$\)
\($\Delta R = 0.03 \times 340$\)
\($\Delta R = 10.2 $\) Ω
What the most important element for the building of a skyscraper is?
The most important element for the building of a skyscraper is a strong and robust structural framework. It provides the necessary support to withstand vertical and horizontal loads and ensures the stability and longevity of the building.
Skyscrapers are monumental structures that reach great heights, and their construction demands careful consideration of various factors. However, the core element that ensures the stability, strength, and longevity of a skyscraper is its structural framework. This framework typically consists of steel or reinforced concrete elements that work together to distribute the weight and forces throughout the building.
The structural framework provides the necessary support to withstand the vertical and horizontal loads imposed on the skyscraper. It must be engineered to resist the forces of gravity, wind, earthquakes, and other external factors. Additionally, the framework should allow for flexibility and movement to accommodate environmental conditions and minimize structural stresses.
The design and construction of the structural framework require meticulous planning, advanced engineering techniques, and adherence to strict safety standards. Skilled architects, structural engineers, and construction professionals collaborate to create a framework that can withstand the immense pressures and challenges of a tall building.
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what is magnetization
Answer:described by direction and is either Axial or Diametric
Explanation:
Answer:
Magnetization is the density of magnetic dipole moments that are induced in a magnetic material when it is placed near a magnet.
Which incident taught us the importance of working with our neighbors to inform them and protect them from the risks in our facilities? (Select the best answer and then click 'Submit.') Bhopal Imperial Sugar Tesoro Refinery Flixborough
The incident that taught us the importance of working with our neighbors to inform them and protect them from the risks in our facilities is Bhopal.
Bhopal was an industrial town in central India that became synonymous with the world's worst industrial disaster. A toxic gas leak in a pesticide factory owned by Union Carbide, a US chemical company, killed thousands of people instantly in December 1984. The gases affected hundreds of thousands of people, some of whom were exposed to it for years. It was a horrific tragedy that no one could ever forget. This incident taught us that the health and well-being of communities surrounding chemical facilities are crucial and should be prioritized.
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Find the remaining trigonometric function of 0 if
Answer:
Hope this will help you
Have a good day
The quantity of bricks required increases with the surface area of the wall, but the thickness of a masonry wall does not affect the total quantity of bricks used in the wall
True or False
Answer:
false
Explanation:
When customers access a Web site and make purchases, they generate _____.
Answer:
revenue
Explanation:
even when people visit your web site you are still abe to make some money
control charts for variables are based on data that come from
Control charts for variables are based on data that come from continuous measurement processes.
These processes generate numerical measurements of a characteristic of interest, called a variable. The variable can be any measurable attribute such as weight, length, height, volume, temperature, pressure, and so on. The data obtained from measuring the variable is plotted on a control chart to monitor the stability and performance of the process over time.
Variables control charts consist of two types: X-bar and R charts. The X-bar chart displays the average value of the variable, and the R chart displays the range or variation of the variable. Both charts are used together to detect any shifts or changes in the process mean or variability.
The data used to construct the control charts should be representative of the process being monitored and should be collected in a systematic and consistent manner. The data should be accurate, precise, and unbiased. Typically, a minimum of 20 to 25 consecutive samples of the variable is collected before constructing the control charts.
In summary, control charts for variables are based on data that come from continuous measurement processes of a measurable attribute. The data is used to construct X-bar and R charts to monitor the stability and performance of the process over time. The quality of the data is essential to ensure the reliability and usefulness of the control charts.
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A sand deposit contains three distinct horizontal layers of equal thickness. The hydraulic conductivity of the upper and lower layers is 10-3 cm/sec and that of the middle is 10-2 cm/sec. What are the equivalent values of the horizontal and vertical hydraulic conductivities of the three layers, and What is their ratio?
Answer:
Kh/Kv = 2.8
Explanation:
The horizontal conductivity = K1H1+K2H2+K3H3/(H1+H2+H3)
= K1H+K2H+K3H/3H
= K1+K2+K3/3
= 10-3 cm/sec + 10-3 cm/sec + 10-2 cm/sec/3
= 4 * 10^-3 cm/s
Vertical conductivity
= H+H+H/(H/K1 +H/K2+H/K3)
= 3/(1/K1+1/K2+1/K3)
= 1/700 cm/s
Kh/Kv = 4 * 10^-3 cm/s/ 1/700 cm/s
Kh/Kv = 2.8
A venture tube is used to measure the flow rate of a liquid in a pipe (liquid density is 800 kg/m3). The pipe has a diameter of 10 cm and the smallest diameter of the venture has a diameter of 4 cm. A manometer with a manometer fluid of mercury (specific weight of 133 kN/m3) is used to calculate the flow rate which is connected to the venture section such that one leg is far upstream and the second leg is at the minimum diameter of the venture tube. If the flow rate is 0.05 m3/s determine the elevation change in the manometer fluid.
a. 14.6 m
b. 9.28 m
c. 4.64 m
d. 2.32 m
Answer:
\(\triangle h=4.935m\)
Explanation:
From the question we are told that:
Liquid density \(\rho=800\)
Diameter of pipe \(d=4cm \approx 0.004m\)
Diameter of venture \(d=10cm \approx 0.010m\)
Specific weight of mercury P_mg \(133 kN/m^3\)
Flow rate \(r=0.05 m^3/s\)
Area A:
\(A_1=\frac{\pi}{4}0.1^2\\A_1=0.00785m^2\\A_2=\frac{\pi}{4}0.04^2\\A_2=0.001256m^2\\\)
Generally the Bernoulli's equation is mathematically given by
\(\frac{P_1}{\rho_1g}+\frac{V_1^2}{2g}=\frac{P_2}{\rho g}+\frac{V_2^2}{2g}\\\)
Where
\(V_1=\frac{r}{A_1} \\\\ &V_1=\frac{r}{A_2}\)
Therefore
\(P_1-P_2=\frac{Pr^2}{2}(\frac{A_1^2-A_2^2}{A_1^2A_2^2})\)
Generally the equation for pressure difference b/w manometer fluid is given as
\(P_1-P_2=(p_mg-pg)\triangle h\)
Therefore
\((p_mg-pg)\triangle h=\frac{Pr^2}{2}(\frac{A_1^2-A_2^2}{A_1^2A_2^2})\)
\(\triangle h=\frac{\frac{Pr^2}{2}(\frac{A_1^2-A_2^2}{A_1^2A_2^2})}{(p_mg-pg)}\)
\(\triangle h=\frac{\frac{(800)(0.05)^2}{2}(\frac{(0.1)^2-(0.4)^2}{(0.1)^2(0.04)^2})}{(1.33*10^3-800*9.81)}\)
\(\triangle h=4.935m\)
Therefore elevation change is mathematically given by
\(\triangle h=4.935m\)
A seven inch diameter centrifuge carries a 50 mL of blood (blood density at 0.994g/mL). If the centripetal acceleration is 64 feet per second, rotational speed is 345 rpm. Determine the centrifugal force in pound force.
Centrifugal force is the force exerted on an object moving in a circular path and directed outward from the center. In order to determine the centrifugal force in pound-force of a centrifuge carrying 50mL of blood, we will need to use the formula for centripetal force:
Centrifugal force = (mass x acceleration)/radius
Here's how to solve the problem:
First, we need to determine the mass of the blood being carried by the centrifuge. We know the volume of blood (50 mL) and the density of blood (0.994 g/mL), so we can use the formula:
mass = volume x density
mass = 50 mL x 0.994 g/mL
mass = 49.7 g
Next, we need to convert the given units to SI units (meters and seconds):
Centripetal acceleration = 64 ft/s^2
1 ft = 0.3048 m
Centripetal acceleration = 64 ft/s^2 x 0.3048 m/ft = 19.5072 m/s^2
Rotational speed = 345 rpm
1 rpm = 1/60 s
Rotational speed = 345 rpm x 1/60 s = 5.75 s^-1
Now we can use the formula to calculate centrifugal force:
Centrifugal force = (mass x acceleration)/radius
The radius of the centrifuge is half the diameter (3.5 inches or 0.0889 meters):
Centrifugal force = (49.7 g x 19.5072 m/s^2)/0.0889 m
Centrifugal force = 10,879.52 N
Finally, we need to convert Newtons to pound-force:
1 N = 0.22481 lb-f
Centrifugal force = 10,879.52 N x 0.22481 lb-f/N
Centrifugal force = 2,442.69 lb-f
Therefore, the centrifugal force in pound-force is 2,442.69 lb-f.
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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
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 MassAccording 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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rank the following gases in order of decreasing rate of effusion. rank from the highest to lowest effusion rate. to rank items as equivalent, overlap them.
It means that the gas with the lowest molecular weight will have the highest effusion rate.
What has the highest rate of effusion?The given gases' effusion rates are listed in order from highest to lowest. The effusion rate of a hydrogen molecule is the highest, whereas that of a hydrocarbon is the lowest.
A gas will effuse faster when it is lighter and more slowly when it is heavier. Helium (He) will have the highest rate of effusion since it has the lowest molecular weight (atomic weight, in this example).
The following equation can be used to compare the rate of effusion for two gases: The effusion rates in this case are inversely related to the square root of the gas molecules' masses. A container contains an amalgam of neon and argon gas.
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consider the following sequence of rotations: (a) rotate by about the world x-axis. (b) rotate by about the current z-axis. (c) rotate by about the world y-axis. write the matrix product that will give the resulting rotation matrix (do not perform the matrix multiplication).
To find the resulting rotation matrix after a sequence of rotations, we need to multiply the matrices representing each rotation in the order they were performed.
The first rotation is about the world x-axis, so we need to use a matrix that represents a rotation about the x-axis. The second rotation is about the current z-axis, which has changed after the first rotation, so we need to use the rotation matrix for the current z-axis. Finally, the third rotation is about the world y-axis, so we use the rotation matrix for the y-axis. The resulting matrix is the product of these three matrices, in the order they were performed. By multiplying these matrices, we can find the final rotation matrix that represents the combined effect of all three rotations.
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A non-entrepreneurship, work-based, agricultural type of SAE, in which a student learns and gains skills in a paid or unpaid position describe which type of SAE?
Answer:
Placement.
Explanation:
SAE is an acronym for Supervised Agricultural Experience programs and it is typically a planned, practical-based program designed to help students develop competent skills and experience in their various career choice. Basically, it enhances the academic knowledge and agricultural skills acquired by the students in the classroom.
Generally, there are four (4) main types of Supervised Agricultural Experience Programs;
1. Entrepreneurship SAE.
2. Exploratory SAE.
3. Research and Experimentation SAE.
4. Placement SAE.
A non-entrepreneurship, work-based, agricultural type of Supervised Agricultural Experience program (SAE), in which a student learns and gains skills in a paid or unpaid position describe a placement.
Some examples of organizations or businesses that provide placement SAE to students includes; lawn services, veterinary clinics, soil conservation firms, livestock farms, floral shops, grain farms etc.
Answer:
Placement
Explanation:
A farmers drainage ditch has a width of 2 m and a depth of 50 cm. It is lined with concrete with a roughness of 0.011 and slopes at 0.0009. Calculate the ditch's discharge rate.
Answer:
Using the Manning's Equation, the discharge rate can be calculated as follows:
Q = (1.49/n) x A x R^(2/3) x S^(1/2)
Where:
Q = discharge rate (m^3/sec)
n = Manning's roughness coefficient (0.011)
A = cross sectional area of the ditch (2m x 0.5m = 1 m^2)
R = hydraulic radius (half the width of the ditch, or 1 m)
S = slope of the ditch (0.0009)
Q = (1.49/0.011) x 1m^2 x 1m^(2/3) x 0.0009^(1/2)
Q = 13,636.36 m^3/sec
what is an example of value created through the use of deep learning
Many examples of value created through deep learning are Visual reality, entertainment, healthcare, etc
What are the examples of value created through the use of deep learning?
Virtual assistants today are as powerful as a human at your disposal. At the command of your voice, they can take notes, perform actions, and even make suggestions.
Deep learning has aided the process of creating, publishing, and distributing entertainment media. Human body language analysis using cameras has made it easier to create virtual characters. Deep video analysis has sped up the editing, audio-video synchronization, and transcription processes. Deep Learning is revolutionizing filmmaking.
AI in healthcare can improve preventive care and quality of life, produce more accurate diagnoses and treatment plans and lead to overall better patient outcomes. AI can also predict and track the spread of infectious diseases by analyzing data from government, healthcare, and other sources.
Hence to conclude above examples are value-added ones for deep learning
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A balanced three-phase inductive load is supplied in steady state by a balanced three-phase voltage source with a phase voltage of 120 V rms. The load draws a total of 10 kW at a power factor of 0.85 (lagging). Calculate the rms value of the phase currents and the magnitude of the per-phase load impedance. Draw a phasor diagram showing all tlme voltages and currents.
Answer:
Following are the solution to the given question:
Explanation:
Line voltage:
\(V_L=\sqrt{3}V_{ph}=\sqrt{3}(120) \ v\)
Power supplied to the load:
\(P_{L}=\sqrt{3}V_{L}I_{L} \cos \phi\)
\(10\times 10^3=\sqrt{3}(120 \sqrt{3}) I_{L}\ (0.85)\\\\I_{L}= 32.68\ A\)
Check wye-connection, for the phase current:
\(I_{ph}=I_L= 32.68\ A\)
Therefore,
Phasor currents: \(32.68 \angle 0^{\circ} \ A \ ,\ 32.68 \angle 120^{\circ} \ A\ ,\ and\ 32.68 -\angle 120^{\circ} \ A\)
Magnitude of the per-phase load impedance:
\(Z_{ph}=\frac{V_{ph}}{I_{ph}}=\frac{120}{32.68}=3.672 \ \Omega\)
Phase angle:
\(\phi = \cos^{-1} \ (0.85) =31.79^{\circ}\)
Please find the phasor diagram in the attached file.
NEED A CHEN NOTATION DIAGRAM OF THE FOLLOWING INFORMATION
***** This is a Chen Notation ER Diagramming Assignment. Only Chen Notation Diagrams will be accepted. *****
During peak periods, the Temporary Employment Corporation (TEC) places temporary workers in companies. TEC’s manager gives you the following description and business rules of the business:
TEC has a file of candidates who are willing to work. They would like to put this Candidate File Information into a Database.
If the candidate has worked before, that candidate has a specific job history. (Naturally, no job history exists if the candidate has never worked.) Each time the candidate works temporarily for an outside company, one additional job history record is created. TEC wants the candidate's Job History in a database.
Each candidate has earned several qualifications. Each qualification may be earned by more than one candidate. (For example, it is possible for more than one candidate to have earned a BBA degree or a Microsoft Network Certification. And clearly, a candidate may have earned both a BBA and a Microsoft Network Certification.) TEC wants to store all existing and future types of Qualifications in a database.
TEC offers courses to help candidates improve their qualifications. This is done by offering training courses so that candidates can earn qualifications. TEC wants to keep store all courses that they offer for qualifications in a Database
Every course develops one specific qualification; however, TEC does not offer a course for every qualification. Some qualifications have multiple courses that develop that qualification.
Some courses cover advanced topics that require specific qualifications as prerequisites. Some courses cover basic topics that do not require any prerequisite qualifications. A course can have several prerequisites. A qualification can be a prerequisite for more than one course.
TEC also has a list of companies that request temporary employees.
Each time a company requests a temporary employee, TEC makes an entry in the Openings folder. That folder contains an opening number, a company name, required qualifications, a starting date, and anticipated ending date, and hourly pay. TEC wants to store all company requests for temporary jobs in a database.
When a candidate matches the qualification, the job is assigned, and an entry is made in the Placement Record folder. That folder contains an opening number, a candidate number, the total hours worked, etc. In addition, an entry is made in the job history for the candidate.
An opening can be filled by many candidates, and a candidate can fill many openings.
Summary Information that has to be Maintained
Client Company Information. These are companies that need Temporary Workers.
Job Opening Information, a Company offers one or more Temporary Job-Opening Positions
Qualification or Skills of the Candidates in (TEC). A Candidate can have one or more Qualifications
Candidate or Temporary Worker Information. A Candidate is a Temporary Worker seeking a position
Candidate JOB_HISTORY Information. This is a Temporary Workers Work History.
Placement Information. This is the Record of all Temporary Workers Placed in a Temporary Job
Training Courses that are being offered to (TEC) Candidates.
Training Courses that Candidates have taken
Given that information, do the following:
Draw the Chen ERDs for this enterprise
Identify all Entities
Identify all Attributes for the Entities
Identify all possible relationships
Identify the Cardinality for each relationship
Resolve all 1: N relationships
Resolve all M: N relationships
Identify Primary Keys and map the Foreign Keys based on the described Cardinality
The ER diagram for the Temporary Employment Corporation (TEC) based on the business rules given is given below: Attributes for Entities:
(One-to-Many)One candidate can have many job histories. (One-to-Many)One job history can belong to only one candidate. (One-to-One)One placement can belong to only one candidate. (One-to-One)One job opening can be placed by many placements. (One-to-Many)One candidate can have many placements.
In the given diagram below, all the relationships and primary keys are labeled correctly and the ER diagram is resolved for all M:N relationships and 1:N relationships. If you want to add more attributes to each entity, you can do it accordingly:
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______ are an idication that your vehicle may be developing a cooling system problem.
Answer:
The temperature gauge showing that the vehicle has been running warmer or has recently began to have issues from overheating is an idication that your vehicle may be developing a cooling system problem.
Explanation:
A 1.2 newton block is dropped A 1.2 Newton block is dropped downward from a tall cliff. What is the magnitude and direction
of the force of air friction on the block when it reaches its terminal velocity?
1.2 newtons upward
1.2 newtons downward
0.12 newtons upward
0.12 newtons downward
Answer:
1.2 Newtons upwards
Explanation:
because the friction is opposite of the magnitude.
technician a states that only a lab scope will show if a modern engine is timed correctly. technician b states that a lab scope is best used in conjunction with scan data and codes for viewing timing faults.
Only technician B is correct when she claims that some lab scopes may simultaneously display two waveforms.
By giving you both time and voltage data on a display screen, a lab scope solves the problems of a fast changing signal. An image of voltage levels, voltage changes, and the frequency (speed) of these changes can be seen on a lab scope. Since some lab scopes can display two waveforms simultaneously, technician B is correct when she says that this is a feature of some lab scopes. Technician A is mistaken when she claims that a lab scope shows a sensor's resistance as it varies over time. In order to detect electronic glitches that happen faster than can be recorded with merely a digital meter, a lab scope (also known as an oscilloscope) is a device, it shows measurements of time as well as the voltage values of an electric circuit.
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what is the ultimate goal of the pi planning event
The ultimate goal of the PI Planning event is to align all the teams within the Agile Release Train (ART) to a shared vision and mission for the upcoming Program Increment (PI).
This is achieved through a series of activities and discussions that help teams to identify dependencies, risks, and objectives for the upcoming PI. By the end of the PI Planning event, all teams should have a clear understanding of their role and responsibilities for the upcoming PI and should be able to work together effectively to achieve the shared goals. By aligning all the teams within the ART to a shared vision and mission for the upcoming PI, the PI planning event helps to ensure that the entire organization is working towards the same goals and that the work being done by each team is contributing to the overall success of the organization.
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This assignment is about your project Mazer: Vision and Scope The due date: Thursday, September 8, 2022 at 1.00PM. Here are the details for the initial implementation of your project Mazer (Math Analyzer for mazers). At this stage, think about how you will implement it. We will discuss your ideas next week in class. 1. The Mazer is command line, as discussed in class. 2. Alphabet consists of: 0−9,+,−(,),space,tab. 3. Valid forms: integers - int (can be signed - single, parenthesized - multiple) 4. White space is ignored, except between a+/− and int 5. Accept an input and indicate "Valid" "Invalid". 6. Repeat until the user enters 0. 7. + - must be followed by an int or something that evaluates to int. A + or - cannot follow a+ or −. 8. Any other forms of mazer are invalid. Example of valid mazers: 123,+1 1
,(1) etc. Examples of invalid mazers: 1+,++, (1 etc. Please implement the Mazer requirements in a language of your choice. As discussed in class, you must not use an evaluator, but read input chracter by character. Submit requirements, commented code, sample outputs, and test suites. Due: October 6,2022 by class time.
Project Mazer: Vision and project Mazer stands for Math Analyzer for mazers.
The objective is to develop a command-line tool for analyzing mathematical expressions using the specified characters in the alphabet.
The implementation of the project Mazer must satisfy the following requirements:
The tool should be command-line based.
Alphabet consists of: 0−9,+,−(,), space,tab.
Acceptable forms:
integers - int (can be signed - single, parenthesized - multiple)
White space is ignored,
except between a+/− and int.
Accepts an input and indicates whether it's "Valid" or "Invalid".
Repeat until the user enters 0. + - must be followed by an int or something that evaluates to int.
A + or - cannot follow a+ or −. Any other forms of mazer are invalid.
The implementation must be in a language of your choice. You must not use an evaluator but read input character by character. Sample outputs, commented code, and test suites must be submitted.
The submission deadline is Thursday, October 6, 2022, by class time.
As you proceed with implementing the project Mazer, consider the objectives, requirements, and constraints of the project. You can also leverage feedback from class discussions to help you make better decisions about the design, implementation, and testing of the project.
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) A solid round bar with diameter of 2-in has a groove cut to a diameter of 1.8-in, with a groove radius of 0.1-in. The bar is NOT rotating. The bar is loaded with a repeated bending load that causes the bending moment at the groove to fluctuate between 0 and 25000 lbf-in. The bar is hot-rolled AISI 1095, but the groove has been machined. Determine the factor of safety for fatigue based on infinite life (use the ASME elliptical criteria) and the factor of safety for yielding. ** Note: For a non-rotating, circular cross-section, an effective diameter is used to determine the size based Marin factor. Please refer to equations 6-22 through 6-25 in your book
Answer:
i dont know
Explanation:
i dont know how i answer this
Water vapour at 2.0MPa and 300 ∘
C is allowed to cool at constant volume in a vessel until the temperature drops to 150 ∘
C. Find the dryness fraction and the specific internal energy (kJ/kg) of the saturated liquid-vapour mixture at the end of the process. [CO1:PO1] ii) Compressed air with a pressure of 400kPa is stored in a cylindrical tank at temperature of 40 ∘
C. The tank diameter and height are 0.3 m and 1.5 m, respectively. Find the mass (kg) and specific weight (Nim 3
) of the compressed air given that for air, the specific gas constant, R is 0.287 kJ/kg.K. [CO1:PO1]
steam tables or thermodynamic software and verify the accuracy of the specific enthalpy and internal energy values for water vapor, as well as the properties of air, to ensure precise calculations.
In the given problem, two separate scenarios are described. Let's address each scenario individually.
Scenario 1: Water vapor cooling at constant volume
Starting with water vapor at 2.0 MPa and 300 °C, it is cooled at constant volume until the temperature drops to 150 °C. At the end of the process, we need to find the dryness fraction and the specific internal energy of the saturated liquid-vapor mixture.
To determine the dryness fraction, we need to calculate the quality (x) of the mixture, which represents the mass fraction of vapor present. The dryness fraction can be calculated using the equation:
x = (h - hf) / (hg - hf),
where h is the specific enthalpy of the mixture, hf is the specific enthalpy of the saturated liquid at the final temperature, and hg is the specific enthalpy of the saturated vapor at the final temperature.
The specific internal energy (u) of the saturated liquid-vapor mixture can be determined using the equation:
u = (x * u g) + ((1 - x) * u f),
where ug is the specific internal energy of the saturated vapor at the final temperature, and uf is the specific internal energy of the saturated liquid at the final temperature.
Scenario 2: Compressed air in a cylindrical tank
Given a compressed air pressure of 400 kPa, a tank diameter of 0.3 m, a height of 1.5 m, and the specific gas constant (R) for air as 0.287 kJ/kg·K, we need to find the mass and specific weight of the compressed air.
To determine the mass of the compressed air, we can use the ideal gas law:
PV = mRT,
where P is the pressure, V is the volume of the tank, m is the mass, R is the specific gas constant, and T is the temperature.
The specific weight (γ) can be calculated by dividing the weight (W) of the air by the volume (V) of the tank:
γ = W / V.
By substituting the known values into the equations and performing the necessary calculations, the mass and specific weight of the compressed air can be determined.
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What discovery describes how the Bronze Age was introduced? Bronze was discovered to be malleable. Bronze was discovered to be malleable. Metalsmiths working with impure copper realized that the impurities created a harder substance than pure copper. Metalsmiths working with impure copper realized that the impurities created a harder substance than pure copper. Bronze was discovered to be a great thermal conductor. Bronze was discovered to be a great thermal conductor. Historically, plastics have been used in nearly all products. Historically, plastics have been used in nearly all products.
The discovery that describes how the Bronze Age was introduced is that metalsmiths working with impure copper realized that the addition of small amounts of tin or other metals to copper produced a harder and more durable substance known as bronze.
This discovery revolutionized metalworking and led to the widespread use of bronze in tools, weapons, and other artifacts during the Bronze Age, which lasted from around 3300 BCE to 1200 BCE.
The discovery of bronze allowed for the creation of stronger and more complex tools, leading to advancements in agriculture, transportation, and warfare, among other areas.
Thus, this describes the way in which the Bronze Age was introduced.
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When in regular operation, ash and other debris should be removed _______ from the combustion chamber of a wood-burning heater.
When in regular operation, ash and other debris should be removed daily from the combustion chamber of a wood-burning heater.
What is meant by a combustion chamber?A wood stove radiates heat as it warms up via the stove's top and walls. The nearby region is warmed by the radiant heat, which can also warm other areas of the house thanks to the natural airflow in the building.
Fans using electric or convection power can help move this heat around to warm a bigger space. Some wood stoves use a convection chamber that wraps around the firebox to combine radiant and convection heat into a single appliance. Cool air is drawn into this convection chamber where it is heated and then circulated once again around the space.
Ash and other debris should be taken out of a wood-burning heater's combustion chamber every day when it is in regular use.
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describe the compound microscope developed by zacharias and hans janssen
The compound microscope developed by Zacharias and Hans Janssen was a significant advancement in the field of microscopy.
It consisted of a combination of lenses that allowed for enhanced magnification and visualization of tiny objects.The microscope featured two sets of lenses, namely the objective lens and the eyepiece lens. The objective lens, located close to the specimen, collected and magnified the light passing through it. This magnified image was then further enlarged by the eyepiece lens, which allowed the viewer to see the specimen in greater detail.One notable feature of the Janssen brothers' microscope was the ability to achieve higher magnification than the simple microscopes of that time. By combining multiple lenses, they were able to obtain higher resolution and clearer images.
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