Data striping in RAID1 requires at least three drives. Data striping in RAID0 requires at least two drives. Due to the fact that it makes two copies of the data on each drive, RAID1 is also known as mirroring.
What is Data striping ?Data striping is a method for segmenting logically sequential data, such as a file, in computer data storage so that succeeding portions are kept on several physical storage devices.One illustration of data striping. Four-block long files A and B are dispersed across drives D1 through D3.When a processing device needs data more quickly than a single storage device can deliver it, striping is useful.Total data throughput is boosted by dividing portions among several concurrently accessible devices. It is also a helpful technique for distributing I/O load among a group of drives. In clustered file systems, striping is utilised between disc drives in redundant arrays of independent discs (RAID) storage, network interface controllers, disc arrays, and other computers.To learn more about Data striping refer to:
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Which of the following is NOT a risky food:
a
Raw Meat
b
Uncleaned fruits & vegetables
c
Bread
d
All of the above
e
Soft Cheeses
i think it's c. bread.
Answer:I think raw meat because if you eat raw meat you get sick and get stomach aches so always when you cook meat it kill the bacteria
Explanation:what I'm trying to says is stay safe
a weight of 20 lb is applied to a cylinder that is full of water. The Piston area is 4.5 inches squared. what is the pressure of the water? round to one "decimal" place.
Answer:
6.564 is the answers i learned that in the american school i live there
the incident action plan (iap) consists of multiple components. which ics section/unit is normally responsible to prepare the assignment list component of the iap?
The Planning Section/Unit is responsible for preparing the assignment list component of the Incident Action Plan (IAP).
Which ICS section is in charge of creating the assignment list component of the IAP?The assignment list component of the Incident Action Plan (IAP) is prepared by the Planning Section/Unit. This section is responsible for analyzing the situation, setting objectives, developing strategies, and determining resource needs. They gather information from various sources and collaborate with other sections to create an effective plan for managing the incident.
The assignment list component outlines the specific tasks to be assigned to different individuals or teams involved in the response effort. It helps ensure a coordinated and organized approach to addressing the incident.
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nema-rated motors are designed to operate at plus or minus ____ percent of their rated voltage.
Nema-rated motors are designed to operate at plus or minus 10 percent of their rated voltage. Thus, the appropriate answer for the blank is 10.
The National Electrical Manufacturers Association is the main trade group for American producers of electrical equipment. Established in 1926, it represents the sector and establishes standards for electrical goods.
For some types of motors, NEMA defines certain features or ratings of motors down to 1 million horsepower, and up to 100,000 Hp for synchronous machines. Ratings for polyphase medium induction motors are specified by NEMA to range from 1/2 to 500 Hp.
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fitb. two of the most common types of communications hardware are ____ and network adapters
fitb. two of the most common types of communications hardware are _modems___ and network adapters
The yield stress of a steel is 250Mpa. A steel rod used for implant in a femurneeds to withstand 29KN. What should the diameter of the rod be not to deform
Answer:
r = 1.922 mm
Explanation:
We are given;
Yield stress; σ = 250 MPa = 250 N/mm²
Force; F = 29 KN = 29000 N
Now, formula for yield stress is;
σ = F/A
A = F/σ
Where A is area = πr²
Thus;
r² = 2900/250π
r² = 3.6924
r = √3.6924
r = 1.922 mm
With _____, only one criterion must evaluate true in order for a record to be selected and with _____, all criteria must be evaluate true in order for a record to be selected.
a. parameter criteria, double criteria
b. function criteria, IF criteria
c. simple criteria, complex criteria
d. OR criteria, AND criteria
Answer:
d
Explanation:
OR criteria, AND criteria
In an OR criteria, it doesn't need all the records to be true. Just one record is enough and all other criterion becomes true.
In an AND criteria, it's unlike the OR criteria and works in opposite. It needs every member of the record to be true to be able to adjudge the whole record as true.
And as such, we have
With OR criteria, only one criterion must evaluate true in order for a record to be selected and with AND criteria, all criteria must be evaluate true in order for a record to be selected.
Determine numerical values for each of the three mesh currents as labeled in
the circuit diagram of Fig. 4.58.
The numerical values for the mesh currents that we have in the question are given as:
1i = 0.9892 = 0.9892 amperei2 = 0.1501 amperei3 = 0.1570 ampereHow to solve for the values of the mesh currentWe first have to write the KVL
2 - 1(i₁ - i₂) + 3 - 5(i₁ - i₃) = 0
We have to expand the equation that we have above
2 - i₁ + i₂ + 3 - 5i₁ + 5i₃ = 0
take like terms
-i₁ - 5i₁ i₂ + 5i₃ = 5
= 6i₁ - i₂ - 5i₃ = 5
-1(i₂ - i₁) - 6 i₂ - 9(i₃ - i2) = 0
after expanding we would have
i₁ - 16i₂ + 9i₃ = 0------- equation 2
-5 (i3 - i1) - 3 - 9(i3 - i2) - 7i3 = 0
5i1 + 9i2 - 2i3 = 3 ------ equation 3
From the equations that we have in 1, 2 and 3, we would solve the system of equations to get
1i = 0.9892 = 0.9892 ampere
i2 = 0.1501 ampere
i3 = 0.1570 ampere
These are the mesh current that are in the labeled diagram.
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All of these are true about using adhesive EXCEPT:
Answer:
Except what? I'm confused
All of these are true about using adhesive except Bilateral. A bilateral contract is defined as an agreements between two parties in which each side agrees to fulfill his or her side of the bargain.
What is bilateral contract?A bilateral contract is defined as an agreements between two parties in which each side agrees to fulfill his or her side of the bargain. According to my research on the different terms used when referencing an insurance contract, I can say that all of the answers provided except for Bilateral are considered typical characteristics describing the nature of an insurance contract.
Since an insurance contract is a fund that the insurance company pays in the case of an accident in which the person is injured, there is only one party that agrees to fulfill their side of the bargain and that is the insurance company.
Therefore, All of these are true about using adhesive except Bilateral. A bilateral contract is defined as an agreements between two parties in which each side agrees to fulfill his or her side of the bargain.
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Two technicians are explaining what exhaust gas emissions tell you about engine operation. Technician A says that the higher the level of CO2 in the exhaust stream, the more efficiently the engine is operating. Technician B says that CO2 levels of 20 to 25 percent are considered acceptable. Who is correct?
A. Both Technicians A and B
B. Neither Technicians A and B
C. Technician A
D. Technician B
Technicians A is correct in the given scenario. The correct option is C.
What is exhaust gas?Exhaust gas is a byproduct of combustion that exits the tailpipe of an internal combustion engine.
It consists of a gas mixture that includes carbon dioxide (CO2), carbon monoxide (CO), nitrogen oxides (NOx), hydrocarbons (HC), and particulate matter (PM).
Technician B is mistaken. CO2 levels in the exhaust should be less than 15%, preferably between 13% and 14.5% for petrol engines and 11% to 13% for diesel engines.
High CO2 levels can actually indicate inefficient engine operation, as it means that not all of the fuel in the engine is being burned and is being wasted as exhaust.
Thus, C is the correct answer. A technician is correct.
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Why does some core analysis reports show depths broken into 1/2 feet and some in whole feet?
Answer:
Core analysis reports often show depths broken into increments of 1/2 feet because it provides a more detailed and accurate representation of the geologic layers present in the subsurface. By breaking the depth into smaller increments, geologists can more accurately depict the thickness and distribution of different geologic units and identify any changes or variations within those units. This can be especially important in cases where the geology is complex or there are small variations in the subsurface that could have significant impacts on the exploration or development of a resource.
In some cases, core analysis reports may show depths in whole feet rather than 1/2 feet. This is usually done when the geology is relatively simple and there are no significant variations within the geologic units being analyzed. In these cases, showing the depths in whole feet may be sufficient to accurately represent the geology and meet the needs of the project.
Ultimately, the decision to show depths in 1/2 feet or whole feet will depend on the specific needs of the project and the complexity of the geology being analyzed. Both approaches can be useful for different purposes and it is important to choose the one that is most appropriate for the task at hand.
What Forklift is used for narrow aisles
Note that the forklift that is used in Narrow Ailes is The 3-Wheel Electric Forklift.
What are the advantages of the 3-Wheel Electric Forklift?
Because to the three-wheel configuration, the forklift can turn in even the tightest of areas. Three-wheelers also have counterbalance capabilities, making them very maneuverable with loads of various shapes and sizes.
The 3-wheel electric forklift offers various advantages over standard forklifts, including better mobility in confined locations, a smaller turning radius, and lower maintenance costs because there are fewer moving parts. They also have a longer lifespan and use less energy, which can result in cost savings.
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What signal propagation phenomena causes the diffusion, or the reflection in multiple different directions, of a signal?
In the radio communication system, multipath is the propagation phenomenon that causes diffusion or reflection in multiple different directions of a signal.
Multipath is a propagation mechanism that impacts the propagation of signals in radio communication. Multipath results in the transmission of data to the receiving antenna by two or more paths. Diffusion and reflection are the causes that create multiple paths for the signal to be delivered.
Diffraction occurs when a signal bends around sharp corners; while reflection occurs when a signal impinges on a smooth object. When a signal is received through more than one path because of the diffraction or reflection, it creates phase shifting and interference of the signal.
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When performing plasma-arc cutting near a battery, the operator should remove the battery to prevent
Answer: sparks and/or electrical currents
Explanation:
Knowing that the central portion of the link BD has a uniform cross-sectional area of 800 2, determine the magnitude of the load P for which the normal stress in that portion of BD is 50 .
Answer: 50
Explanation:
The short-term demand for crude oil in Country A in 2008 can be approximated by q = f(p) = 2,144,309p^-0.05 , where p represents the price of crude oil in dollars per barrel and q represents the per capita consumption of crude oil. Calculate and interpret the elasticity of demand when the price is $79 per barrel. The elasticity of the demand for oil is ___ ?
The elasticity of demand for oil when the price is $79 per barrel is approximately -0.052.
The elasticity of demand measures the responsiveness of quantity demanded to changes in price. In this case, the elasticity of demand is calculated by taking the derivative of the demand function with respect to price, and then multiplying it by the ratio of price to quantity.
To calculate the elasticity at a specific price, we need to differentiate the demand function with respect to price, which gives us -0.05 * 2,144,309 * p^(-0.05 - 1). Simplifying this expression gives us -107,215.45 * p^(-1.05).
Next, we multiply this expression by the ratio of price to quantity. At a price of $79 per barrel, we substitute p = 79 into the expression and divide it by the quantity consumed. This gives us (-107,215.45 * 79^(-1.05)) / (2,144,309 * 79^(-0.05)). Simplifying further, we find the elasticity to be approximately -0.052.
Interpreting this elasticity value, we can say that a 1% increase in the price of crude oil would result in a approximately 0.052% decrease in per capita consumption of crude oil in Country A in 2008. Similarly, a 1% decrease in price would lead to a 0.052% increase in per capita consumption. This indicates that the demand for oil in Country A is relatively inelastic, meaning that changes in price have a proportionately smaller impact on the quantity demanded.
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37. In ______ combination of drugs, the effects of one drug cancel or diminish
the effects of another.
A.additive
B.antagonistic
C.synergistic
D.energetic
(For drivers ed btw)
Answer:
In antagonistic combination of drugs, the effects of ine drug cancel or diminish the effects of another
what is the condition for sampling frequency to reconstruct the information signal ?
An industrial overhead door has sprocket and chain system designed to reduce the force needed by an operator to open and close the door. the system consists of two individual systems that are connected through a live axle shaft. to operate the door, the operator pulls a continuous loop of chain over a fixed 22-tooth sprocket that is attached to a live axle shaft (system 1). a second 22-tooth sprocket is attached to the live axle shaft and uses a chain connected to a 48-tooth sprocket that is attached to a drum that drives the door.
The overall system gear ratio is 24 : 11.
The comic strip approximately annotating the power education has been attached.
Gear systems incorporate numerous gears and are the primary additives of many engineering packages along with using trains in cars. In working tools systems, non-easy dynamics along with tools hammering or high-frequency oscillations can also additionally occur.
Gear has the characteristic to switch movement and torque among gadget additives in mechanical devices. Gears can alternate the course of motion and/or beautify the end result pace or torque.
To determine the overall system gear ratio we can use the formula below:
GR = 48 : 22
GR = 24 : 11
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A_____AH mean that the energy i____from a reaction taken deleted aborbed poitive negative
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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Explain the answer of you choose?
Note that dosage of coagulants is based on viscosity of water. (Option D)
What is the explanation for the above response?The dosage of coagulants that is administered must always be based on various factors. Some of them are:
The type of coagulantThe concentration of coagulantthe level of organic matter and the tubidity of water etc.Note that temperature may also affect the dosage because if the water is cold or the lower the temperature, the higher the dosage required.
Thus, it is correct to state that that dosage of coagulants is based on viscosity of water. (Option D)
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Air is saturated with water vapor at 35.0 oC and a total pressure of 1.50 atmospheres. If the molar flow rate of the dry air in this stream is 300 mols per minute, what is the molar flow rate of water vapor in the stream?
Answer:
11.541 mol/min
Explanation:
temperature = 35°C
Total pressure = 1.5 * 1.013 * 10^5 = 151.95 kPa
note : partial pressure of water in mixture = saturation pressure of water at T = 35°c )
from steam table it is = 5.6291 Kpa
calculate the mole fraction of H\(_{2}o\) ( YH\(_{2}o\) )
= 5.6291 / 151.95
= 0.03704
calculate the mole fraction of air ( Yair )
= 1 - mole fraction of water
= 1 - 0.03704 = 0.9629
Now to determine the molar flow rate of water vapor in the stream
lets assume N = Total molar flow rate
NH\(_{2}o\) = molar flow rate of water
Nair = molar flow rate of air = 300 moles /min
note : Yair * n = Nair
therefore n = 300 / 0.9629 = 311.541 moles /min
Molar flowrate of water
= n - Nair
= 311.541 - 300 = 11.541 mol/min
Explain packaging films and how gums are used in packaging films
Technician A says that replacement foam filler should be installed at the sectioning joint location before welding. Technician B says that replacement foam filler may be installed in the replacement part. Who is right?
Both technicians are correct in their own perspective. Technician A says that replacement foam filler should be installed at the sectioning joint location before welding. Technician B says that replacement foam filler may be installed in the replacement part.
Technician A is correct in his perspective because replacement foam filler is usually installed in the joint location before welding the joints because it helps the metal maintain its shape during welding and also keeps welding spatter from seeping through the joint. Therefore, replacement foam filler helps protect the welding joint location from corrosion. Thus, by placing the foam in the joint location before welding, the welder can avoid a porous weld and costly rework that could have been avoided if the foam were not there.
This is the most appropriate time to install the foam.Technician B is also correct in his perspective because some replacement parts come with pre-installed foam filler and do not need any further installation. Some parts, like those that require pre-installed foam, come with the foam pre-installed and ready for use. Hence, there is no need to install foam at the sectioning joint location before welding.Some auto manufacturers create vehicles that are constructed to different specifications, and the methods for restoring them differ as well. Therefore, it is essential to follow the automaker's recommendations when performing repairs to ensure that you are making an appropriate repair.
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Users regularly log on with a username and password. However, management wants to add a second authentication factor for any users who launch the gcga application. The method needs to be user-friendly and non-disruptive. Which of the following will BEST meet these requirements?An authentication applicationTPMHSMPush notifications
Push notifications would likely be the best option for adding a second authentication factor that is user-friendly and non-disruptive.
An authentication application, such as a token generator or authenticator app, could also be a good choice, as it would allow users to easily complete the second authentication step without having to remember additional passwords or codes.
TPM (Trusted Platform Module) and HSMs (Hardware Security Modules) are hardware-based security measures that can provide additional protection for sensitive data, but they may not be as user-friendly or non-disruptive as the other options.
It's worth considering the specific needs and requirements of your organization and the users in deciding which option to choose.
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Were women treated as equals to men in early aviation history?
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.
Which of the following would zoning ordinances not address?
how tall a skyscraper can be
how much revenue a restaurant must make
how far from a school a power plant must be
how many parking spots a mall must have
Motor Size Selection
Example:
A conveyor belt is connected a motor through a belt-pulley
mechanism to transfer a load at a predefined maximum speed
as shown in the following figure. The system specifications are
listed in Table 1. For this system, answer the following
questions:
1. Generate and draw the proposed speed and acceleration
profiles.
2.
Calculate the system total inertia (referred to the motor side).
3. Calculate the required maximum motor torque.
4. Calculate the required rated torque.
5.
6.
Draw the load Speed-Torque curve.
Select the best motor type for this application.
7. Select the best motor model from Table 2.
T/F. Once you have chosen a layout, you cannot change it on a slide and must delete the slide and recreate it
False. In most presentation software, including popular tools like Microsoft PowerPoint, you can change the layout of a slide even after it has been created. You are not required to delete the slide and recreate it to change the layout.
Presentation software provides options to modify the layout of a slide, allowing you to choose from various pre-defined layouts or customize the layout according to your needs. This flexibility enables you to rearrange and adjust the content on a slide without having to start from scratch.
By accessing the slide layout options or using drag-and-drop functionality, you can modify the slide's layout, such as adding or removing placeholders, changing the placement and size of text boxes or images, adjusting the arrangement of titles and content, and more. These layout modifications help you optimize the visual presentation and organization of information on the slide.
However, it's worth noting that major structural changes, such as switching between different layout templates or completely changing the slide's design, may require more significant modifications and may be easier to achieve by creating a new slide with the desired layout. Nonetheless, it is not a strict rule, and in most cases, you can modify the layout of a slide without deleting and recreating it.
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Deduce the general exponential fourier series as derived in biomedical analog signals and systems
Answer:
Exponential Series
Explanation:
Answer:
\({ \rm{x(t) = a_{0} + \sum a_{k} \cos \omega t + \sum b _{k} \sin \omega t }}\)
\({ \tt{ a_{0} = \frac{2}{t} \int x(t) \: dx}} \\ \\ { \tt{ a_{k} = \frac{1}{t} \int x(t) \cos \omega t \: dx }} \\ \\ { \tt{ b_{k} = \frac{1}{t} \int x(t) \sin \omega t \: dx }}\)