the first stage in the knowledge management value chain is ________.
Answers
The first stage in the knowledge management value chain is knowledge acquisition.
The first stage in the knowledge management value chain is knowledge acquisition.
This stage involves identifying and collecting knowledge from various sources, such as internal and external experts, documents, databases, and other repositories.
Knowledge acquisition is a critical stage in the knowledge management process because it forms the foundation for all other stages.
Without accurate and relevant knowledge, it is impossible to effectively manage and leverage knowledge for business purposes.
During the knowledge acquisition stage, organizations may use various tools and techniques to gather knowledge, such as surveys, interviews, focus groups, and observations.
The collected knowledge is then organized and analyzed to identify gaps, patterns, and trends that can inform decision-making and drive innovation.
Overall, the knowledge acquisition stage is the starting point for effective knowledge management, and it requires a systematic and strategic approach to ensure that the right knowledge is acquired and leveraged for business success.
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Related Questions
Which of the following is NOT a factor that contributes to the annual cost to own an automobile
a
vehicle color
b
repairs
c
fuel
d
maintenance
Answers
Answer:
a. vehicle color
Explanation:
One might expect that the cost of owning a vehicle would not be a function of its color. There is no reason to believe that a blue car gets better gas mileage than a green car of the same make, model, and equipment. So, the appropriate choice is ...
a. vehicle color
__
However, vehicle color may play a role in ownership costs if more money is spent on washing a white car than would be spent on a black or beige car. Similarly, a light-colored car may require less use of an air-conditioner in the summer sun than does a dark-colored car, ultimately affecting fuel cost. It isn't always obvious what the features of a vehicle are that contribute to ownership cost.
why should the light be dimmed when looking at living?
Answers
Answer:
The light should be dimmed when looking at living (nearly transparent) cells because it allows for contrast to be increased
This part of the proposal begins with a capsule statement and then proceeds to introduce the subject to a stranger
Answers
Answer:
nsnsndndnndndndnhhhh
what are the three classifications of carbon steel
Answers
Answer:
low/mild,medium,high carbon steel
3/4 + 1/2
Ashskfnrjcisj
Answers
A heavy train requires nearly a mile to come to a complete stop because it has a lot of
Answers
Answer:
Friction
Explanation:
Heavy objects take an extended way to get to a full halt, so they have a lot of friction.
An item with high weight is forced down to something like a surface of stronger power than an item with small weight and, as a result, there is a greater pressure between the base of the large weight than the one between ground and the small one.
Answer:
friction
Explanation: It has a lot of mass so it will interact with the railroad. When you interact with the railroad, it is called friction. That will make the train slower.
Hope this helps! Stay Safe!
Tech A says that all hazards can be removed from a shop. Tech B says that you should disconnect an air gun before inspecting it. Who is correct
Answers
According to the question of disconnecting an air gun before inspection, tech B is correct.
What is gun?
Gun is a type of weapon that is typically used to fire bullets at a target. It is typically composed of a barrel, a chamber, a firing mechanism, and ammunition. Guns have been used for centuries as a tool for hunting, self-defense, and warfare. Guns are typically categorized by the type of ammunition they use, such as pistol, shotgun, or rifle. Guns can be used to shoot at a variety of targets, such as animals, clay pigeons, and even human targets. Guns are also used in competitive shooting sports. Although guns can be used for a variety of purposes, they have the
Although it is not possible to completely remove all hazards from a shop, it is important to take precautions such as disconnecting an air gun before inspecting it to help reduce the risk of injury.
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State two reasons why industrial files must be always be used fitted upon the individual
Answers
Explanation:
dnndndndndndndndndnndmfnfnf
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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Is the impedance of the capacitor purely reactive, and how does it compare to the nominal value of the ideal capacitor? Why or why not is it purely reactive?
Answers
In an electric field, a capacitor is a device that stores electrical energy. It has two terminals and is a passive electrical component. Capacitance refers to a capacitor's effect.
What is the impedance of an ideal capacitor?An perfect capacitor has an infinite resistance. For all frequencies and capacitance levels, the reactance of a perfect capacitor, and consequently its impedance, is negative.A capacitor that has no resistance and therefore doesn't lose any energy while it's operating is the ideal capacitor. It just possesses capacitance. There is no dielectric loss in a perfect capacitor. High temperature stability characterizes the ideal capacitor.As capacitance and frequency increase, capacitive reactance falls. Impedance is the complete opposition that reactance and resistance give.Similar to inductors, the ideal capacitor is a totally reactive device with no resistive (power dissipative) effects whatsoever. Of course, nothing is so flawless in the actual world. Capacitors, however, have the advantage of often being more pure reactive componentsTo learn more about Ideal capacitor refer to:
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A motorcycle patrolman starts from rest at A two seconds after a car, speeding at the constant rate of 120 km/h, passes point A. If the patrolman acceler- ates at the rate of 6 m/s² until he reaches his maxi- mum permissible speed of 150 km/h, which he maintains, calculate the distance s from point A to the point at which he overtakes the car.
Answers
The distance, s from point A to the point at which he overtakes the car is 912 meters.
What is the formula for calculating the distance?Distance may be defined as the total movement of an object without any regard for direction. It is a type of scalar quantity. The formula for calculating the distance is as follows:
Distance = speed/time taken.According to the context of this question,
The speed of motorcycle patrolman = 120 km/h = 120 × 5/18 = 33.33 m/sec.
The maximum permissible speed = 150 km/h = 150 ×5/18 = 41.66 m/sec.
So, at the speed of 6 m/s², it takes 6.94 seconds.
The distance traveled in 6.94 sec = 1/2 (6)\((6.94)^2\) = 144.67 m.
So, the cop overtakes the car when at,
33.333t = 144.67 + 41.666(t-2-6.9444)
t = 27.362 seconds.
Now, the distance, s from point A to the point at which he overtakes the car = car(27.362) = 33.333*27.362 = 912m.
Therefore, the distance, s from point A to the point at which he overtakes the car is 912 meters.
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An amplifier's input voltage is 12 mV, and its output voltage is 128 mV. Calculate voltage gain.
Answers
Answer:
Amplifier gain is equal to 10.67.
Explanation:
Voltage gain of an amplifier can be expressed as this equation:
A_v = (V_output) / (V_input)
Where A_v is the gain, V_output is the output voltage, and V_input is the input voltage.
For this we will solve:
A_v = 128 mV / 12 mV
A_v = 10.67
So the amplifier's gain is 10.67.
Cheers.
The accompanying figure shows a rectangular coil consisting of 40 closely spaced turns that has a resistance of 7.0 Ω. The magnetic field at all points inside the coil varies according to B = B0e−t, where B0 = 0.80 T and = 200 s−1. What is the current induced in the coil (in A) at the following times? (Enter the magnitudes.)
(a)0.001 s
(b) 0.002 s
(c) 2.0 s
Answers
The magnetic field inside the coil is given by B = B0e^(-t), where B0 = 0.80 T and = 200 s^-1. The magnetic flux through the coil is given by Φ = NBA, where N is the number of turns, B is the magnetic field, A is the area of the coil, and Φ is the magnetic flux. The area of the coil is given by A = l × w, where l is the length of the coil and w is the width of the coil.
The resistance of the coil is given as 7.0 Ω.
(a) At t = 0.001 s:
The magnetic flux through the coil is given by Φ = NBA = NBlw. The rate of change of magnetic flux with time is given by dΦ/dt = NBA(-dB/dt) = NBlwB0e^(-t).
The induced emf in the coil is given by emf = -dΦ/dt = -NBlwB0e^(-t).
The induced current in the coil is given by I = emf/R = (-NBlwB0/R) e^(-t) = (-40 * 0.80 T * l * w / 7.0 Ω) e^(-t).
Substituting t = 0.001 s, we get:
I = (-40 * 0.80 T * l * w / 7.0 Ω) e^(-0.001) = 2.64 A
Therefore, the induced current in the coil at t = 0.001 s is 2.64 A.
(b) At t = 0.002 s:
Using the same method as above, we can find the induced current in the coil at t = 0.002 s:
I = (-40 * 0.80 T * l * w / 7.0 Ω) e^(-0.002) = 1.85 A
Therefore, the induced current in the coil at t = 0.002 s is 1.85 A.
(c) At t = 2.0 s:
At t = 2.0 s, the magnetic field inside the coil has decreased significantly, and the induced current will be much smaller. We can use the same method as above to find the induced current in the coil at t = 2.0 s:
I = (-40 * 0.80 T * l * w / 7.0 Ω) e^(-2.0) = 0.003 A
Therefore, the induced current in the coil at t = 2.0 s is 0.003 A, which is much smaller than the currents induced at earlier times.
If gear X turns clockwise at constant speed of 20 rpm. How does gear y turns?
Answers
Answer:
Gear Y would turn Counter-Clockwise do to the opposite force created from gear X.
Hope this helped! Have a great day!
Fill in the blank to output the quotient of dividing 100 by 42. print (100______42)
Answers
Answer:
print(100/42)
Explanation:
This is the operand for division in python and some other languages.
A rigid tank contains acetylene gas C₂H₂ at an initial temperature of 310 K and pressure P₁ (see below). The tank is then heated until the temperature doubles T₂ = 620 K. The initial pressure P₁ is based on the sixth digit of your UIN (U₆) by: P₁ = (U₆*0.314) + 3.14 MPa Rigid Tank C₂H₂ T₁ = 310 K T₂ = 620 K Qin
What is the reduced temperature at the initial state, TR?
Answers
The reduced temperature (TR) at the initial state can be calculated by dividing the initial temperature (T₁) by the critical temperature (Tc) of acetylene. The value of TR represents the ratio of the temperature to its critical point, providing insight into the state of the gas. In this case, the reduced temperature can be determined using the information provided.
To calculate the reduced temperature (TR), we need to determine the critical temperature (Tc) of acetylene. The critical temperature is the highest temperature at which the gas can exist as a distinct liquid and gas phase. For acetylene, the critical temperature is approximately 308.3 K.
Now, we can calculate TR using the formula TR = T₁ / Tc. In this case, the initial temperature is T₁ = 310 K. Thus, the reduced temperature can be calculated as TR = 310 K / 308.3 K ≈ 1.0046.
The reduced temperature of approximately 1.0046 indicates that the initial temperature is slightly above the critical temperature of acetylene. This suggests that the gas is in a supercritical state, where it exhibits properties of both a gas and a liquid. The increase in temperature to T₂ = 620 K does not affect the calculation of the reduced temperature at the initial state.
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The reduced temperature (TR) at the initial state can be calculated by dividing the initial temperature (T₁) by the critical temperature (Tc) of acetylene. The value of TR represents the ratio of the temperature to its critical point, providing insight into the state of the gas. In this case, the reduced temperature can be determined using the information provided.
To calculate the reduced temperature (TR), we need to determine the critical temperature (Tc) of acetylene. The critical temperature is the highest temperature at which the gas can exist as a distinct liquid and gas phase. For acetylene, the critical temperature is approximately 308.3 K.
Now, we can calculate TR using the formula TR = T₁ / Tc. In this case, the initial temperature is T₁ = 310 K. Thus, the reduced temperature can be calculated as TR = 310 K / 308.3 K ≈ 1.0046.
The reduced temperature of approximately 1.0046 indicates that the initial temperature is slightly above the critical temperature of acetylene. This suggests that the gas is in a supercritical state, where it exhibits properties of both a gas and a liquid. The increase in temperature to T₂ = 620 K does not affect the calculation of the reduced temperature at the initial state.
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Which of the following choices accurately contrasts a categorical syllogism with a conditional syllogism?
An argument constructed as a categorical syllogism uses deductive reasoning whereas an argument constructed as a conditional syllogism uses inductive reasoning.
A categorical syllogism contains two premise statements and one conclusion whereas a conditional syllogism contains one premise statement and one conclusion.
A categorical syllogism argues that A and B are both members of C whereas a conditional syllogism argues that if A is true then B is also true.
An argument constructed as a categorical syllogism is valid whereas an argument constructed as a conditional syllogism is invalid.
Answers
Answer:
The correct option is - A categorical syllogism argues that A and B are both members of C whereas a conditional syllogism argues that if A is true then B is also true.
Explanation:
As,
Categorical syllogisms follow an "If A is part of C, then B is part of C" logic.
Conditional syllogisms follow an "If A is true, then B is true" pattern of logic.
So,
The correct option is - A categorical syllogism argues that A and B are both members of C whereas a conditional syllogism argues that if A is true then B is also true.
three 20kva 24000/277 v distribution transformers are connected in delta y
Answers
If three 20kVA 24000/277V distribution transformers are connected in delta-y, this means that the transformers are arranged in a three-phase configuration.
The primary side of each transformer is connected in delta (Δ) configuration, while the secondary side is connected in wye (Y) configuration.
The transformers are designed to step down the voltage from 24000V to 277V, which is the standard voltage for residential and commercial buildings. The total capacity of the three transformers is 60kVA (20kVA x 3), which is sufficient to handle the electrical load of a medium-sized building.
It is important to note that the delta-y connection provides a neutral point on the secondary side, which can be used for grounding purposes. This configuration also allows for better voltage regulation and reduced harmonics in the electrical system.
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Explain why reinforcement steel bars are not being used in the present concrete pavement
Answers
Concrete pavement is often unreinforced, depending on the type of concrete used, the base it is placed on, and design considerations specific to the project. Flexible concrete actually performs better without reinforcing bars except at stress locations such as angled segments and sharp curves. Because the design mix allows the hardened, cured concrete to flex before it cracks/breaks, rebar would actually contribute to cracking if it flexes.
Where reinforcing is critical is in bridging, that is, where a section isn’t on solid base material. When placed on structural base where a sufficient CPR or LBR (California Bearing Ration or Limestone Bearing Ratio) is achieved, the base is a material that is compacted and stiff/hard enough to support the full weight of the concrete plus the designed load of traffic. In locations where soft material isn’t or cannot be mitigated by overexcavating and filling with stronger material for subgrade and base, reinforcing bars are needed.
One thing to note is that even though the slab may not need to be reinforced, joints are usually dowelled with steel bars so that slabs remain flush if settling does occur. These are often 3/4 inch or one inch steel bars that are slipped through the formwork so that half is in one slab, and half in the adjacent. One ends is sometimes greased to allow the dowel to slide when the slabs expand and contract.
Other methods are used in highway pavement, such as steel fiber reinforcement, polyester fiber reinforcement, and others, that are blended into the concrete when it is mixed.
Still other techniques are used to mitigate cracks caused by expansion/shrinkage in pavement slabs, like entraining air, using shrinkage reducing admixtures, controlling slump during placing, and curing with membranes to slow dehydration after the concrete is placed. This answer is applicable to the region where I work, in the southeast U.S., and probably different climates have different needs, particularly very cold climates, or places where stable ground conditions are difficult to achieve.
Its not essential. . . but it can be used to assist in crack control.
I have designed thousands of square m of airfield pavement (which takes far higher loads than roads) which has all been unreinforced.
Calculate the maximum value of shear flow, , in the web at a section 1m from the free end of the beam.
Answers
Answer:
See explanation
Explanation:
Since no figure was given, I'll explain how to do this problem theoretically. The formula for shear flow is \(q=\frac{VQ}{I}\) where V is the shear force, Q is the moment of area (more on this later), and I is the moment of inertia.
The first step to solve this problem is to find the resultant internal forces of the beam. This can be done in several ways, but the easiest is to solve the beam statically and draw a shear diagram to determine the maximum shear force V.
The second step to solving this problem is to determine the location of the neutral axis of the cross section if it is not given. The formula for the neutral axis is \(NA = \frac{\sum y*A}{\sum A}\). The y in this equation represents the middle of the small shapes that the web is divided into. An I-beam can be thought of as 3 rectangles, while a T-beam can be thought of as 2. The A in this formula represents the area of each of the rectangles (an I-beam will have 3 of these and a T-beam will have 2).
The third step for this problem is to find the moment of inertia. There are several formulas for moment of inertia depending on the shape of the cross section. I-beam's and T-beams both can be thought of as multiple rectangles, so they have the same base formula of \(I=\frac{1}{12}bh^3\) where b is the base of the rectangles and h is the height. For I-beams, the easiest way to calculate moment of inertia is to think of the entire cross section as a big rectangle that had two smaller rectangles cut out of it. The formula for this moment of inertia becomes \(I=\frac{1}{12} b_{big}h^{3} _{big}-\frac{1}{6}b_{small}h^{3}_{small}\). Note that this form of moment of inertia already takes into account subtracting 2 small rectangles. For T-beams, this approach will not work, so the parallel axis theorem must be used. The moment of inertia for the T-beam becomes \(I=\frac{1}{12}b_{1} h^{3}_{1} +b_{1}h_{1}dy_{1}^{2} +\frac{1}{12}b_{2} h^{3}_{2} +b_{2}h_{2}dy_{2}^{2}\) where the terms with the subscript 1 represent the first rectangle and the terms with the subscript 2 represent the second rectangle. The dy terms represent the distance from the center of that specific rectangle to the neutral axis.
The fourth step for this problem is to find Q. The formula to find Q is \(Q=\sum y'A'\) where y' represents the distance from the neutral axis to the center of the "wanted" point and A' is the area of the rectangle that has the wanted point at its center. (This would be the area above or below the thickness (t) if you were solving for maximum shear \(\tau=\frac{VQ}{It}\)).
The last step for this problem is to substitute the found values into the formula for shear flow \(q=\frac{VQ}{I}\). V came from step 1, Q came from step 4, and I came from step 3.
Design a Deterministic Finite State Machine to accept the language.
L = { w Î {0, 1}*: w ends with 101}
Answers
We will prove that the machine accepts w by demonstrating that it ends in state D when w is input. Because w ends with 101, it can be decomposed into three parts: w = xyz, where x and y are arbitrary (possibly empty) strings over {0,1}, and z = 101.
A deterministic finite state machine (DFSM) can be used to recognize the language L, which consists of all strings over the alphabet {0,1} that end with 101. The machine should have at least one accepting state, indicating that the input string is in the language.
For the language L, the following is the deterministic finite state machine (DFSM):The machine has four states, which are labeled A, B, C, and D. The machine starts in state A, which is the initial state. The machine accepts the input string if it ends in state D.
A transition from state A to state A is possible on input 0 or 1. A transition from state A to state B is possible only on input 1. A transition from state B to state B is possible on input 0 or 1. A transition from state B to state C is possible only on input 0. A transition from state C to state D is possible only on input 1. All other transitions are impossible.
We can now show that this machine accepts the language L.Let w be any string in L, so w ends with 101. We will prove that the machine accepts w by demonstrating that it ends in state D when w is input. Because w ends with 101, it can be decomposed into three parts: w = xyz, where x and y are arbitrary (possibly empty) strings over {0,1}, and z = 101.
The machine starts in state A. After reading x, it is still in state A. After reading y, it enters state B. After reading 10 (the first two digits of z), it is still in state B. Finally, after reading the digit 1, it enters state C.
After reading z, it is in state D, which is the accepting state. This completes the proof that the machine accepts w, so L is recognized by the machine. Provides the steps to design a deterministic finite state machine to accept the language L.
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Can I have free money? I want to get a new pc
Answers
Answer:
NO!
Explanation:
A_____AH mean that the energy i____from a reaction taken deleted aborbed poitive negative
Answers
The increase in energy from a reaction that was taken, deleted, aborted, positive, or negative is indicated by the change in enthalpy.
The quantitative characteristic that is transferred to a body or to a physical system in physics is energy, which is visible in the performance of labor as well as in the form of heat and light. Energy is a resource that is conserved; it can only be changed from one form to another and cannot be created or destroyed, according to the law of conservation of energy. The unit of measurement for energy in the International System of Units is the joule. Common types of energy include the kinetic energy of an object in motion, the potential energy held by an object, the elastic energy held in a solid object, the chemical energy related to chemical reactions, the radiant energy carried by electromagnetic radiation, and the internal energy held within a thermodynamic system.
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Calculate the total amount of heat rejected by each of these plants to the environment
in one year, assuming their availability factors are 83%, 85%, and 87%, respectively. Recall that 1 MW e = 3,413 Btu e and that 1 MW th = (1 MW e )/ η where the last ratio is also
called the plant heat rate. Next, assume that the biomass, coal, and natural gas plants
respectively reject their heat at 40 ° , 45 ° , and 50 ° C, and that you have invented a new
type of heat engine with the following characteristics: (1) it accepts input heat at the
temperature at which a power plant or other source rejects the heat; (2) it exploits that
heat to do some work and rejects waste heat at 10 ° C. Calculate the ideal Carnot thermal
efficiency of your engine for each of these three temperature cycles, i. E. , 40 – 10, 45 – 10,
and 50 – 10 ° C. Assuming 95% of the useful work of your engine can be converted to
electricity, calculate the maximum amount of additional electricity in kWh each of these
three plants could produce if they had your heat engine connected to their facility, i. E. ,
the amount producible at the Carnot efficiency of your engine
Answers
The maximum electricity produced are 9.585%, 11.0065% and 12.384%
How to solve for the electricity produced1. The Biomass
n = 30 percent
we have
1 - 0.3 / 0.3
= 2.333
For coal
n = 37%
1 - 37% / 37%
= 1.703
For natural gas
n = 55%
= 1 - 55% / 55%
= 0.818
The heat rejected
For Biomass
100 / 0.3
= 333.33
For coal
= 500 / 0.37
= 1,351.351
QS - W
= 1,351.351 - 500
= 851.351
for natural gas
= 250 / 0.55
= 454.545
454.545 - 200
= 204.545
Thermal efffieciency of Carnot heat engine
For Biomass
TL = 283
Th = 313
1-(283/313)
=0.096
= 9.585%
For coal
he = 1-(283/318)
=0.110
=11.0065%
C) Natural gas
he = 1-(283/323)
=0.124
=12.384%
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Were women treated as equals to men in early aviation history?
Answers
Answer:
No
Explanation:
In the early Aviation history men have always dominated the world of aviation and women are notoriously under-represented, particularly in technical and leadership roles. Therefore, women was treated unequal.
what type of nuclear decay produces energy instead of a particle?
Answers
The type of nuclear decay that produces energy instead of a particle is nuclear fusion.
Nuclear fusion is a process in which two atomic nuclei join together to form a larger nucleus, releasing a significant amount of energy in the process. The energy produced is much greater than that produced by nuclear fission, which is another type of nuclear decay that involves the splitting of an atomic nucleus into smaller fragments. Nuclear decay is a process of spontaneous transformation of an unstable atomic nucleus to a more stable configuration accompanied by the release of energy or the emission of subatomic particles. There are several types of nuclear decay such as alpha decay, beta decay, and gamma decay. This question is concerned with the type of nuclear decay that produces energy instead of a particle. Nuclear fusion is a type of nuclear reaction that involves the merging of two atomic nuclei to form a single, more massive nucleus. During the process, a significant amount of energy is released in the form of light, heat, and radiation. This energy is the result of the conversion of a small portion of the mass of the atomic nuclei into energy, as predicted by Albert Einstein's famous equation, E = mc². Nuclear fusion is the energy source of stars like the Sun and other main-sequence stars. It is also being developed as a potential source of energy on Earth, through experiments like the International Thermonuclear Experimental Reactor (ITER) project, which aims to harness nuclear fusion to produce clean and sustainable energy.
In conclusion, the type of nuclear decay that produces energy instead of a particle is nuclear fusion. It is a process in which two atomic nuclei join together to form a larger nucleus, releasing a significant amount of energy in the process. Nuclear fusion is the energy source of stars like the Sun and other main-sequence stars and is being developed as a potential source of energy on Earth.
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A gold vault has 3 locks with a key for each lock. Key A is owned by the
manager whilst Key B and C are in the custody of the senior bank teller
and the trainee bank teller respectively. In order to open the vault door at
least two people must insert their keys into the assigned locks at the same
time. The trainee bank teller can only open the vault when the bank
manager is present in the opening.
i) Determine the truth table for such a digital locking system (4 marks)
ii) Derive and minimize the SOP expression for the digital locking system
Answers
Answer:
see the attached truth tableOpens = AB + ACExplanation:
i) In the attached truth table, TRUE means the respective key owner is present and their keys are inserted at the same time. The "Opens" column is TRUE when two owners are present, not including the case where the only two owners present are B and C.
__
ii) The second attachment is a Karnaugh map of the truth table. The circled terms are ...
Opens = AB +AC
upon first connection to a pse, what level of resistance does a pd indicate that it has?
Answers
When a Power Sourcing Equipment (PSE) is connected to a Powered Device (PD) for the first time, the PD indicates the level of resistance it has by presenting a certain value of resistance to the PSE. This value is called the initial or startup resistance.
The initial resistance of a PD depends on the type of PD and the standard it complies with. Generally, there are two types of PDs: the Class 0 PDs and the Class 1-4 PDs.
Class 0 PDs are devices that do not have the capability to communicate with the PSE and do not require any power from the PSE for operation. They present a very high initial resistance (typically more than 100kΩ) to the PSE, indicating that they are non-compliant devices.
On the other hand, Class 1-4 PDs are devices that have the ability to communicate with the PSE and negotiate for power delivery. They present a lower initial resistance to the PSE (typically between 1kΩ to 25kΩ), indicating that they are compliant devices.
The specific value of initial resistance for a PD depends on the power class it belongs to. The IEEE 802.3af standard defines four power classes for PDs based on the maximum power they can consume: Class 0 (less than 4 watts), Class 1 (4 watts), Class 2 (7 watts), and Class 3 (15.4 watts). The higher the power class, the lower the initial resistance of the PD.
In summary, the initial resistance of a PD upon first connection to a PSE depends on the type of PD and the power class it belongs to. Class 0 PDs present a high initial resistance (typically more than 100kΩ), while Class 1-4 PDs present a lower initial resistance (typically between 1kΩ to 25kΩ), with the specific value depending on the power class.
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Can you see yourself in all roles of a "structured team?" Explain.
Answers
Most individuals can not see themselves in all roles of a "structured team." This is because the roles of a structured team require a lot of skills and knowledge in order to interpret things in a sequential and managed way.
What are the roles of the structured team?The structured team refers to the extent to which the division of labor (specialization), leadership roles within the team (hierarchy), work routines, priorities, and procedures (formalization) are clearly defined and understood by the team members.
A structured team can help reduce workloads, avoid duplication, and make the team feel like they're working towards a common goal. All roles of this team are divided among individuals with respect to their educational qualifications, abilities to handle the responsibilities, talent, dedication, etc.
Therefore, most individuals can not see themselves in all roles of a "structured team."
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This agency develops standards for pressure vessels and pressure relief valves, as well as the design, welding, and materials that may be used in pipeline construction.
Select one:
a. American Petroleum Institute
b. American Society of Mechanical Engineers
c. American Gas Association
d. National Fire Protection Association
Answers
Answer:
b. American Society of Mechanical Engineers
Explanation:
The "American Society of Mechanical Engineers" (ASME) is an organization that ensures the development of engineering fields. It is an accreditation organization that ensures parties will comply to the ASME Boiler and Pressure Vessel Code or BPVC.
The BPVC is a standard being followed by ASME in order to regulate the different pressure vessels and valves. Such standard prevents boiler explosion incidents.