The supply chain network refers to the different organizations, people, resources, activities, and technologies involved in creating and delivering a product or service to the customers. There are various supply chain network types that organizations use to optimize their operations and meet the needs of their customers. Here are three types of supply chain networks and examples of organizations that use them:
1. Direct supply chain network: In a direct supply chain network, a manufacturer or producer directly sells the product or service to the customers. An example of an organization that uses a direct supply chain network is Dell, a computer manufacturer, which sells its products directly to customers through its website.
2. Retailer-based supply chain network: In a retailer-based supply chain network, a retailer purchases the product from the manufacturer and sells it to the customers. An example of an organization that uses a retailer-based supply chain network is Walmart, which purchases products from various manufacturers and sells them to its customers.
3. Distributor-based supply chain network: In a distributor-based supply chain network, a distributor purchases products from the manufacturer and sells them to the retailers or customers.
An example of an organization that uses a distributor-based supply chain network is Coca-Cola, which has distributors who purchase its products and distribute them to retailers and customers. These are three supply chain network types and examples of organizations that use them.
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In this exercise, we examine how data dependences affect execution in the basic 5-stage pipeline described in Section 4.5. Problems in this exercise refer to the following sequence of instructions: or ri,r2,r3 or r2,r1, r4 or ri, ri, r2 Also, assume the following cycle times for each of the options related to forwarding: Without Forwarding With Full Forwarding With ALU-ALU Forwarding Only 250ps 300ps 290ps a. Indicate dependences and their type. b. Assume there is no forwarding in this pipelined processor. Indicate hazards and add nop instructions to eliminate them. c. Assume there is full forwarding. Indicate hazards and add NOP instructions to eliminate them. d. What is the total execution time of this instruction sequence without forwarding and with full forwarding? What is the speedup achieved by adding full forwarding to a pipeline that had no forwarding? e. Add nop instructions to this code to eliminate hazards if there is ALU-ALU forwarding only (no forwarding from the MEM to the EX stage). f. What is the total execution time of this instruction sequence with only ALU-ALU forwarding? What is the speedup over a no-forwarding pipeline?
In this exercise, we are analyzing how data dependences impact the execution of instructions in a basic 5-stage pipeline. The instruction sequence we are using for this analysis includes the following instructions: or ri,r2,r3 or r2,r1, r4 or ri, ri, r2. a. The dependences and their types in this instruction sequence are as follows: - or ri,r2,r3 depends on nothing - or r2,r1,r4 depends on ri=r2 - or ri,ri,r2 depends on r2=r1
b. Assuming there is no forwarding, the hazards in this pipeline would be data hazards. To eliminate these hazards, we would need to insert nop instructions between the dependent instructions, which would increase the total execution time of the instruction sequence. c. Assuming there is full forwarding, the hazards in this pipeline would be resolved automatically without the need for any nop instructions. d. Without forwarding, the total execution time of this instruction sequence would be 750ps (250ps for each instruction). With full forwarding, the total execution time would be 570ps (190ps for each instruction). The speedup achieved by adding full forwarding to a pipeline that had no forwarding is 31.43%.
e. If there is ALU-ALU forwarding only (no forwarding from the MEM to the EX stage), we would need to insert nop instructions to eliminate the hazards. The nop instructions would need to be inserted between the dependent instructions, which would increase the total execution time of the instruction sequence. f. With only ALU-ALU forwarding, the total execution time of this instruction sequence would be 810ps (270ps for each instruction). The speedup over a no-forwarding pipeline would be -8%, meaning that there is a slowdown when using ALU-ALU forwarding only compared to having no forwarding at all.
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if the electron in a certain excited state for hydrogen falling to the ground state corresponds to an emission of 656 nm photons, then the corresponding wavelength emitted by the hydrogen-like li2 ion for the same transition must be
The corresponding wavelength emitted by the hydrogen-like li²⁺ ion for the same transition must be 1/9th of 656 nm photons.
What is wavelength?A waveform signal's wavelength is defined as the separation between two identical points (adjacent crests) in adjacent cycles as the signal travels through space or along a wire. This length in wireless systems is typically specified in meters (m), centimeters (cm), or millimeters (mm) (mm).
It is more common to specify the wavelength in nanometers (nm), which are units of 10-9 m, or angstroms (), which are units of 10-10 m, for infrared (IR), visible light (VL), ultraviolet (UV), and gamma radiation (). Frequency, or the quantity of wave cycles per second, is inversely related to wavelength. The wavelength of a signal decreases in length as its frequency increases.
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2.19 A 50 lossless transmission line is terminated in a load with impedance ZL = (30 − j50) . The wavelength is 8 cm. Determine: (a) The reflection coefficient at the load. (b) The standing-wave ratio on the line. (c) The position of the voltage maximum nearest the load. (d) The position of the current maximum nearest the load. (e) Verify quantities in parts (a)–(d) using CD Module 2.4. Include a printout of the screen display.
Answer:
The answer is below
Explanation:
The load impedance = \(z_L=(30-j50)\Omega\\\)
Characteristic impedance (Zo) = 50 Ω
Wavelength (λ) = 8 cm = 0.08 m
a) The reflection coefficient at the load is given as:
\(\Gamma=\frac{Z_L-Z_o}{Z_L+Z_o}=\frac{30-j50-50}{30-j50+50}=0.57\angle -79.8^o\)
b) The standing wave ratio (VSWR) is given as:
\(VSWR=\frac{1+|\Gamma|}{1-|\Gamma|}=\frac{1+0.57}{1-0.57} =3.65\)
c) The position of the voltage maximum nearest the load is given asL
\(d_{max}=\frac{\theta_\Gamma*\lambda}{4\pi}+\frac{n\lambda}{2}=\frac{-79.8*0.08\ m}{4\pi}*\frac{\pi}{180}+\frac{n*0.08}{2}=-0.00887+0.04=0.0311\ m\\\\d_{max}=3.11\ cm\)
d) The current maximum occurs at the voltage minimum. Hence:
\(d_{min}=d_{max}-\frac{\lambda}{4}=3.11\ cm-\frac{8\ cm}{4}=1.11\ cm\)
Recall a recent decision that you had difficulty making. How did you diagnose and solve the challenge? Were the consequences good, bad, or both? Should you, and could you, have done anything differently in making the decision? Based on what you have learned so far, what changes would you make and why?
Answer:
yes maybe
Explanation:
I have a project and everyone in the world will know about it.
Answer:
both
Explanation:
define flash gas and explain how it applies
Answer:
defination is apromixely not available at this moment
Flash gas is a phenomenon that occurs when a liquid is suddenly released from a high-pressure vessel, causing some of it to rapidly vaporize into a gas. This sudden vaporization is caused by the decrease in pressure as the liquid is released into a lower-pressure environment.
Flash gas could be applicable in a variety of industries, such as oil and gas, where it can occur during the transportation of crude oil or natural gas. It can also occur in refrigeration systems, where it can cause a drop in efficiency and increased energy costs. To mitigate the effects of flash gas, various methods can be employed, such as using separators to remove the gas from the liquid stream or designing systems with lower pressure drops. Overall, understanding the phenomenon of flash gas is important in ensuring the safe and efficient operation of various industrial processes.
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The flue pipe of a fuel-burning heating system should be ___________ diameter size as the outlet of the furnace, and it should never be reduced.
The flue pipe of a fuel-burning heating system should be the same diameter size as the outlet of the furnace, and it should never be reduced.
We have,
The concept used in this scenario is that the flue pipe should maintain the same diameter as the furnace outlet to ensure proper exhaust flow and prevent restrictions or backflow.
This is important for the efficient and safe operation of the fuel-burning heating system.
Thus,
The flue pipe of a fuel-burning heating system should be the same diameter size as the outlet of the furnace, and it should never be reduced.
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The flue pipe of a fuel-burning heating system should be the same diameter size as the outlet of the furnace, and it should never be reduced.
The flue pipe is responsible for carrying the exhaust gases generated by the combustion process out of the heating system and safely venting them outside. It needs to provide sufficient space for the smooth flow of these gases without creating any restrictions or blockages.
If the flue pipe diameter is smaller than the furnace outlet, it can cause several issues. First, it can lead to an increase in pressure within the pipe, which can hinder the proper flow of exhaust gases and potentially lead to backdraft or the accumulation of harmful gases inside the heating system. Second, a smaller diameter can result in increased resistance to airflow, causing inefficiency in the combustion process and affecting the overall performance of the heating system.
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what night flight training is required for an unrestricted private pilot certificate with an airplane rating?
To obtain an unrestricted private pilot certificate with an airplane rating, a certain amount of night flight training is required.
According to the Federal Aviation Regulations (FARs) in the United States, aspiring pilots pursuing a private pilot certificate with an airplane rating must complete specific night flight training requirements. These requirements ensure that pilots are adequately trained to operate an aircraft during nighttime conditions.
The FARs state that a minimum of three hours of night flight training must be completed, including one cross-country flight of at least 100 nautical miles and 10 takeoffs and landings at an airport. Additionally, the training must include specific elements such as operations involving navigation systems, visual and instrument approaches, and emergency procedures systems, visual and instrument approaches, and emergency procedures performed at night.performed at night.
Night flight training allows pilots to develop the necessary skills and knowledge to safely operate an aircraft during nighttime conditions, which often present different challenges and considerations compared to daytime flying. This training ensures that pilots are proficient in areas such as night navigation, managing cockpit lighting, recognizing visual illusions, and responding to emergencies that may arise during nighttime operations. By meeting these requirements, pilots can obtain an unrestricted private pilot certificate with an airplane rating, enabling them to fly during both daytime and nighttime hours.
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Which of the following characteristics of an object-oriented programming language restricts behavior so that an object can only perform actions that are defined for its class?
Polymorphism
Inheritance
Encapsulation
Programmers who use object-oriented methods consider in terms of a class instance that has its own properties and behaviours, which is how they vary from those who use procedural methods.
Procedural programming tackles applications by managing difficulties using a top-down method where it solves problems from the top of the code and to the bottom, whereas object-oriented programming is known to be one that employs classes and objects. A programming design strategy known as procedural programming attempts to break down clearly specified tasks into modules, functions, etc. In object-oriented programming, objects are only the individual parts of a programme. The (c) Method defines the behaviour of objects. The behaviour of objects is defined through methods, which are merely functions and subroutines. Consider the following approach, for instance: Public static int (int I Fibonacci
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Explain the process of converting the polarity of 2's Complement, Signed Value. (Ex. -4 -> 4) How does this work for cases like 0 ?
The process of converting the polarity of a 2's complement signed value involves inverting all the bits of the binary representation and then adding 1 to the result. This operation flips the sign of the number, converting it from negative to positive or vice versa.
To convert a negative number to its positive counterpart, we first invert all the bits of the binary representation. This is done by flipping all the 0s to 1s and all the 1s to 0s. After inverting the bits, we add 1 to the result. The addition of 1 compensates for the negative sign and yields the positive value.
For example, if we have -4 represented in 2's complement as 11100, we invert all the bits to get 00011 and then add 1 to get 00100, which represents the positive value 4.
In the case of 0, the process remains the same. Inverting all the bits of 0 results in a string of all 1s, and adding 1 to it yields 00001, which represents the positive value 1.
Therefore, the process of converting the polarity of a 2's complement signed value works for all cases, including 0.
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An aquifer yields the following results from pumping at 0.61m diameter well at 0.303m/s: s= 0.98 in 8 min; s= 3.87 in 24h. Determine its transmissivity.
The transmissivity of the aquifer is approximately 651.4 m2/s as per the given data.
What is transmissivity?Transmissivity is the amount of water that moves through an aquifer at a given velocity and hydraulic gradient.
To determine the transmissivity of the aquifer, we can use the Theis equation:
Q = 2πT[(s2 - s1)/ln(r2/r1)]
where:
Q = pumping rate (m3/s)
T = transmissivity (m2/s)
s2 = initial drawdown (m) after time t2 (s)
s1 = final drawdown (m) after time t1 (s)
r2 = distance from the well to the outer boundary of the aquifer (m)
r1 = distance from the well to the inner boundary of the aquifer (m)
First, we need to convert the given data to SI units:
0.61 m diameter well = 0.2935 m radius well
s1 = 0.98 in = 0.0249 m
s2 = 3.87 in = 0.0983 m
t1 = 0 s (initial drawdown)
t2 = 8 min = 480 s
r1 = 0 m (well)
r2 = unknown
So,
Pumping rate = \(\pi r^2v\) = π\((0.2935 m)^2\)(0.303 m/s) = 0.0267 m3/s
Substituting the values into the Theis equation and solving for T:
0.0267 = 2πT[(0.0983 - 0.0249)/ln(r2/0)]
r2 = 26.68 m
T = 651.4 m2/s
Therefore, the transmissivity of the aquifer is approximately 651.4 m2/s.
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The function sqrt from the header file can be used to find the square root of a nonnegative real number. Using Newton’s method, you can also write an algorithm to find the square root of a nonnegative real number within a given tolerance as follows: Suppose x is a nonnegative real number, a is the approximate square root of x, and epsilon is the tolerance. Start with a = x.
a. If |a2 - x| less or equal than epsilon, then a is the square root of x within the tolerance; otherwise:
b. Replace a with (a2 + x) / (2a) and repeat Step a in which |a2 - x| denotes the absolute value of a2 - x. Write a recursive function to implement this algorithm to find the square root of a nonnegative real number. Also, write a program to test your function.
Turn in your source code file and one or more screen shots showing the results of your testing. After completing this project you will show that you can Identify the base case(s) and general case in a recursive algorithm
Utilize tail recursion in the construction of a recursive algorithm
Construct a recursive algorithm that does not use global variables
In order to construct a recursive algorithm for finding the square root of a nonnegative real number, we can use the following steps: Suppose x is a non-negative real number, a is the approximate square root of x, and epsilon is the tolerance.
Start with a = x. If |a² - x| ≤ epsilon, then a is the square root of x within the tolerance; otherwise: Replace a with (a² + x) / and repeat Step a, in which |a² - x| denotes the absolute value of a² - x. The recursion stops when the base case is reached, i.e., when the absolute value of the difference between the approximate square root and the actual square root of x is less than or equal to the tolerance.
To implement this algorithm in C++, we can write a recursive function as follows: which is the nonnegative real number whose square root we want to find; a, which is the initial approximation of the square root; and epsilon, which is the tolerance value. The function returns the approximate square root of x within the given tolerance.
The main() function prompts the user to enter the values of x, a, and epsilon, calls the sqrtRecursive() function to find the square root of x, and prints the result.
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using examples, explain why configuration management is important when a team of people are developing a software product. a small company has developed a specialized product that it configures specially for each customer. new customers usually have specific requirements to be incorporated into their system, and they pay for these to be developed. the company has an opportunity to bid for a new contract, which would more than double its customer base. the new customer also wishes to have some involvement in the configuration of the system. explain why, in these circumstances, it might be a good idea for the company owning the software to make it open source
If numerous individuals are working on a project, configuration management is essential. Many people are working on a project, but each is developing a different module, and modules have dependencies.
What do you mean by configuration management?
Configuration management (CM) is the process of establishing and maintaining consistency between a product's performance, functional, and physical features and its requirements, design, and operational information across the course of its life. Military engineering groups commonly employ the CM process to handle changes across the system lifespan of complex systems such as weapon systems, military vehicles, and information systems.
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A car makes a hissing noise each time the A/C system and engine are turned off. Technician A says that the noise is caused by a refrigerant leak. Technician B says that the noise is caused by equalization of system pressures. Who is correct?
Answer:
It's equalization of the system
Explanation: If there was a leak it would likely leak all the time even if the car was turned off. Plus, a system leak bad enough to hear would drain the system of refrigerant very quickly and would no longer cool.
In a certain pressing operation, the metallic powder fed into the open die has a packing factor of 0.5. The pressing operation reduces the powders to 70% of their starting volume. In the subsequent sintering operation, shrinkage amounts to 10% on a volume basis. Given that these are the only factors that affect the structure of the finished part, determine its final porosity.
Answer:
0.2063
Explanation:
Given data:
packing factor = 0.5
percentage of reduction of powders = 70%
Calculate the final porosity
after sintering Bulk specific volume = 0.9 * 0.7 = 0.63
assuming true specific volume = 1
packing factor = 0.5 , bulk specific volume = 2
packing factor after pressing and sintering
= 1 / ( 2 * 0.63 ) = 0.7937
hence : porosity = 1 - packing factor
= 1 - 0.7937 = 0.2063
reductants cannot have a positive charge. reductants cannot have a positive charge. true false
False. Reductants cannot have a positive charge.
Are reductants capable of carrying a positive charge?Contrary to the statement, reductants can indeed have a positive charge. Reductants are substances that have the ability to donate electrons, thereby reducing another substance. They play a crucial role in various chemical reactions, particularly in redox reactions, where one species is oxidized and another is reduced.
While it is true that many reductants are negatively charged or neutral, there are instances where reductants can carry a positive charge. For example, metal cations like iron(II) and copper(I) can act as reductants by donating electrons. So, the statement that reductants cannot have a positive charge is false.
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Imagine the arc of a football as it flies through the air. How does this motion illustrate classical mechanics?
A.
It is a continuous event.
B.
It may be affected by the wind.
C.
It is subject to chaos theory.
D.
It is a discontinuous event.
Answer: Maybe A
Explanation:
A is the correct answer
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branliest?
A venturimeter of 400 mm × 200 mm is provided in a vertical pipeline carrying oil of specific gravity 0.82, flow being upward. The difference in elevation of the throat section and entrance section of the venturimeter is 300 mm. The differential U-tube mercury manometer shows a gauge deflection of 300 mm. Calculate: (i) The discharge of oil, and (ii) The pressure difference between the entrance section and the throat section.Take the coefficient of meter as 0.98 and specific gravity of mercury as 13.6
Answer:
the rate of flow = 29.28 ×10⁻³ m³/s or 0.029 m³/s
Explanation:
Given:
Diameter of the pipe = 100mm = 0.1m
Contraction ratio = 0.5
thus, diameter at the throat of venturimeter = 0.5×0.1m = 0.05m
The formula for discharge through a venturimeter is given as:
Where,
is the coefficient of discharge = 0.97 (given)
A₁ = Area of the pipe
A₁ =
A₂ = Area at the throat
A₂ =
g = acceleration due to gravity = 9.8m/s²
Now,
The gauge pressure at throat = Absolute pressure - The atmospheric pressure
⇒The gauge pressure at throat = 2 - 10.3 = -8.3 m (Atmosphric pressure = 10.3 m of water)
Thus, the pressure difference at the throat and the pipe = 3- (-8.3) = 11.3m
Substituting the values in the discharge formula we get
or
or
Q = 29.28 ×10⁻³ m³/s
Hence, the rate of flow = 29.28 ×10⁻³ m³/s or 0.029 m³/s
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draw a flowchart showing the general logic for totaling the values in an array
The basic flowchart showing the general logic for totaling the values in an array is given below.
sql
start
|
V
[Initialize sum variable]
|
V
[Initialize index variable]
|
V
[Loop start]
|
V
[Check if index is within array bounds]
|
V
[If index is out of bounds, exit loop]
|
V
[Add array element at current index to sum]
|
V
[Increment index]
|
V
[Loop end]
|
V
[Display sum]
|
V
stop
What is the flowchart?The flowchart is one that start with the introduction of both a sum variable and an index variable. Afterwards, it initiates a cycle in which it verifies whether the index falls within the array's limits.
So, If the index exceeds its range, the loop terminates. Provided that the index falls within the predetermined limits, the algorithm will calculate the sum by taking into account the array element situated at the present position of the index, and move the index forward.
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What unit of electricity is used as a signal for a computer?
Answer:
A power supply unit (PSU) converts mains AC to low-voltage regulated DC power for the internal components of a computer. Modern personal computers universally use switched-mode power supplies
Answer:
Volt is the SI (Standard International) unit of electrical potential of the..
Explanation:
Create a simulation on multisim of over-voltage & under-voltage protection circuit.
Answer:protection circuit overload as usual
circuit overload
Explanation:
it is ery easy for wverone
Why must fire extinguishers be routinely maintained
Answer:
Fire extinguishers controls the amount of pollution caused by smoke and burning. Although they have no expiring date, they won't last forever. Extinguishers should work for 5 to 15 years, but fire extinguishers be routinely maintained to make sure they remain effective.
Explanation:
BRAINLEST PLZ
Answer:
Fire extinguishers control the amount of pollution caused by smoke and burning. Although they have no expiring date, they won't last forever. Extinguishers should work for 5 to 15 years, but fire extinguishers are routinely maintained to make sure they remain effective.
A sheet of steel 1.5 mm thick has nitrogen (N2) atmospheres on both sides at 1200°C and is permitted to achieve steady-state diffusion condition. The diffusion coefficient for N2 in steel at this temperature is 6 ´ 10-11 m2 /s, and the diffusion flux is found to be 1.2 ´ 10-7 kg/m2 -s. Also, it is known that the concentration of N2 in the steel at the high-pressure surface is 4 kg/m3 . How far into the sheet from the high-pressure side will the concentration be 2.0 kg/m3 ? Assume a linear concentration profile.
Answer:
do the wam wam
Explanation:
Nanomaterials are classified not by their chemistry but by their length scale (ie., size). True or false?
True. Nanomaterials are classified based on their size or length scale, typically in the nanometer range (1-100 nanometers), rather than their chemistry. The term "nano" refers to the nanometer scale,
which is a unit of measurement equivalent to one billionth of a meter. Nanomaterials exhibit unique properties and behaviors at the nanoscale, which can differ from their bulk counterparts. These unique properties make nanomaterials suitable for various applications in fields such as electronics, medicine, energy, and materials science. The classification of nanomaterials based on size or length scale rather than chemistry reflects the importance of the nanoscale dimension in determining their properties and behavior.
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2.2.2 Make a list of the electronic components that could be used in making this product (energy saving switch).
The electronic components that could be used in making of energy saving switch are:
Transistors semiconductor devices CapacitorsCoils (inductors) Which electronic component is used as a switch?Transistors as well as other kinds of semiconductor devices are known to be tools or element that can be used in the making of switches. In its use or applications.
Note that the base or gate of a transistor, based on the kind of transistor that is known to be in use, and it is one that is often employed as a form of control element to be able to switch on as well as switch off the current that often exist between the emitter as well as the collector or the source and that of the drain.
Note also that the electronic components that are able to store energy in regards to electronic devices, are known to be capacitors and coils (inductors) and they often play a key function of temporarily saving energy. One key role of a capacitor is to save an electric charge.
Therefore, The electronic components that could be used in making of energy saving switch are:
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Which of the following is a valid IP address/prefix to assign to a host? 172.31.0.255/16 172.16.255.128/25 201.18.149.33/25 10.255.0.0/8
The valid IP address/prefix to assign to a host is 172.16.255.128/25.
172.31.0.255/16: This is a valid IP address, but the prefix length (/16) includes many hosts beyond the current network, so it cannot be assigned to a host.172.16.255.128/25: This is a valid IP address with a prefix length (/25) that allows for 128 hosts. It can be assigned to a host.201.18.149.33/25: This is a valid IP address with a prefix length (/25) that allows for 128 hosts, but it is not in the private IP address range, so it cannot be assigned to a host on a private network.10.255.0.0/8: This is a valid IP address with a prefix length (/8) that includes all IP addresses from 10.0.0.0 to 10.255.255.255. It is not specific to a single host and cannot be assigned to a host.To know more about an IP address: https://brainly.com/question/14219853
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What are the top 4 solar inventions, how they are used, and how they are better than the original way of powering them
Scheduling can best be defined as the process used to determine:
Answer:
Overall project duration
Explanation:
Scheduling can best be defined as the process used to determine a overall project duration.
Consider a vertical piston/cylinder system. The piston has a mass of 35 kg and has an unknown radius. There is a pressure gauge to output the pressure inside the cylinder. If the piston is compressed and the pressure gauge reads 300 kPa. What is the area of the piston
Answer:
Area of the piston = 1.143 * 10^-3 m^2
Explanation:
Here, we are tasked with calculating the area of the piston.
Mathematically, the area of the piston =
Piston force/ cylinder pressure
From the question,
Piston force = mg where m is the mass of the piston = 35 kg and g is the acceleration due to gravity = 9.8 m/s^2
Thus, piston force = 35 * 9.8 = 343 N
Now the pressure gauge reads 300 KPa and 1KPa = 300 * 10^3 Pa = 300000 Pa
Thus, the area of the piston = 343/300000 =
0.001143333333 m^2 which is simply 1.143 * 10^-3 m^2
Two technicians are discussing using a refractometer to measure a battery's specific gravity. Technician A says that the refractometer reading is determined at the point of the scale where the dark and light areas meet. Technician B says that the reading is determined by where a dial points on a scale. Who is correct?
Answer:
Technician A
Explanation:
A refractometer is a device which tells us the concentration of a substance within a given solution. The refractometer works using the refraction principle.
To read the battery's specific gravity using the refractometer, we have to point it towards a source of light then focus till we can visibly see the scale.
The scale value on a refractometer is read at a point where the dark and the light portions meet.
So technician A is correct
The scale of the blueprint tells us the
of drawing to real space?
Answer:
yes
Explanation:
blueprint of the construction is a prediction of project its is slightly auto cad