Nowadays power supply on board ship is determine low and high voltage. From what range low & high voltage is being determine?

Answer:

Step One: Know What Your Rocket Needs to Do. ...

Step Two: Establish Mission Parameters. ...

Step Three: Call in Experts. ...

Step Four: Start Drawing. ...

Step Five: Whittle Down the Possibilities. ...

Step Six: Pick the Best Design.

Explanation:

Hope this helps and thx for tha fwee pts

All of the aforementioned are true characteristics and properties of aluminum except: B. is resistant to galvanic corrosion.

Aluminum can be defined as a silvery white metal and it is considered to be the most abundant metal found in the Earth's crust. Also, it is represented with the chemical symbol "Al" and it has an atomic number of thirteen (13).

This ultimately implies that, aluminum is found in Group 3 on the periodic table because it has three (3) valence electrons, which are found in the outermost shell of its atomic nucleus.

Some of the characteristics and properties of aluminum include the following:

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the use of scientific or technical methods to identify, gather, analyze, and evaluate evidence for matters of criminal and civil law or regulation

The application of natural sciences to legal issues is known as forensic science. In actual practice, forensic science makes use of ideas and procedures from physics, chemistry, biology, and other branches of science. The appraisal of physical evidence includes its identification, individualization, and recognition by forensic scientists.

The Roman term forensis, which means public, to the forum or public conversation; argumentative, rhetorical, belonging to dispute or discussion, is where the word "forensic" originates. The phrase "related to, employed in, or fit for a court of law" is a valid definition of forensic in today's society.

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We have a beam with flange dimensions of 6 x 2 1/2 inches, and a web of 1/4 inch thickness and 6 inches depth. The beam is subject to a bending moment of 75,000 lb-inches. We need to determine the percentage of this moment that is resisted by the web "d" of the beam.

Determination of the area of the web d of the beam:For rectangular sections, the moment of inertia about an axis through the center of gravity is given by the equation:I=(bh³)/12where,b = width of the sectionh = height of the sectionUsing the above formula, the moment of inertia of the web d about its center of gravity will be,I = (1/4) (6)³ /12= (0.25) (216)/12= 4.5 in⁴The plastic section modulus of the web d of the beam is given by the equation:Z = I / (d/2)= 4.5 / (6/2)= 1.5 in³We know that the elastic section modulus is given by the equation:Z = I / ywhere,y = distance from the neutral axis to the extreme fiber.Z = I / y⇒ y = I / Z= 4.5 / 1.5= 3 inTherefore, the distance from the neutral axis to the extreme fiber is 3 inches

Determination of the area of the flanges:

For rectangular sections, the moment of inertia about an axis through the center of gravity is given by the equation:I=(bh³)/12where,b = width of the sectionh = height of the sectionUsing the above formula, the moment of inertia of the flanges about the centroidal axis of the section will be:I = (2.5) (6)³ /12+ (6) (2.5) ³ /12= 37.5 in⁴The plastic section modulus of the flanges is given by the equation:Z = I / (d/2)= 37.5 / (6/2)= 12.5 in³We know that the elastic section modulus is given by the equation:Z = I / ywhere,y = distance from the neutral axis to the extreme fiber.The distance from the neutral axis to the extreme fiber of the flanges will be half of the depth of the section, which is 3 inches.

Determination of the percentage of the moment resisted by the web d:

Let M be the bending moment acting on the beam. Then, the stress in the web d will be:s = M y / Zwhere,y = distance from the neutral axis to the extreme fiberZ = elastic section modulus of the section at the location of interestM = 75,000 lb-inchesS = 75,000 x 3 / 12.5= 18,000 psi

Therefore, the percentage of the moment resisted by the web d is determined as follows:

Percentage of moment resisted by the web d = Stress in web d / Compressive stress in flange x 100= 18,000 / 20,000 x 100= 90%Therefore, the percentage of this moment that is resisted by the web d of the beam is 90%.

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Answer:

the first one is the correct answer

Answer:

the first one would be correct

Explanation:

If a vertex in a graph does not have three edges connected to it, it means that a triangle is missing. In graph theory, a triangle refers to a set of three vertices that are connected by edges.

Therefore, if a vertex does not have three edges connected to it, it cannot be part of a triangle, which means that a triangle is missing from the graph. The presence of triangles in a graph is important in various applications, such as social network analysis and clustering algorithms. Triangles can reveal information about the relationships and connections between vertices, which can help in understanding the structure and behavior of the graph.

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The materials and tools needed to build a community watchtower will depend on the design and size of the watchtower, as well as the location and local building codes. However, some of the common materials and tools needed for construction are:

Materials: Concrete or wooden posts for the foundation  Lumber for framing and suppor Plywood or metal sheets for walls and roof  Screws, nails, and other fasteners  Windows and doors  Electrical wiring and fixtures, if applicable  Tools:Hammer, saw, drill, and other basic hand tools.Level, measuring tape, and other measuring toolsPower tools such as circular saw, jigsaw, and drill, if availableSafety equipment such as gloves, safety glasses, and hard hatConcrete mixer or wheelbarrow, if needed for the foundationIt is important to consult with a professional contractor or engineer to ensure the safety and stability of the watchtower, and to obtain any necessary permits or approvals from the local authorities.

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In essence, the risk of substantial misrepresentation is the possibility that the client's current internal controls would fail, as well as the vulnerability of the financial statements, accounts, and assertions to material misstatement.

Even though they may not be large in scope, certain errors are nonetheless material. For instance, even a minor loan made to a director of a company is significant because those who utilize financial accounts will value it when making decisions. Fraud or error are the two causes of misstatements.

When a financial statement contains a misrepresentation, it means that the applicable financial reporting system, particularly IFRS, was not accurately applied.

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Answer:

i think 1 is c and im so sorry but i dont know whats the rest

Explanation:

The government, through its decisions and policies, wields significant influence that extends beyond national borders and directly affects the world. Government decisions can have far-reaching impacts on various aspects, including politics, economics, social issues, and the environment.

In the realm of politics, government decisions on international relations, diplomacy, and foreign policy shape global alliances, conflicts, and cooperation. They determine how a country engages with other nations, resolves disputes, and participates in international organizations and agreements.

Economically, government decisions on trade policies, regulations, taxation, and fiscal management impact global markets, investments, and economic stability. Changes in the economic policies of major economies can have ripple effects on other countries, affecting trade flows, exchange rates, and overall global economic conditions.

Government decisions also play a crucial role in addressing global challenges such as climate change, public health crises, and human rights issues. Policies on environmental regulations, international agreements, healthcare initiatives, and human rights advocacy can influence global efforts and cooperation in addressing these pressing issues.

Moreover, government decisions on security and defense policies have implications for global peace and stability. Actions related to arms control, military interventions, and peacekeeping operations can shape geopolitical dynamics and impact international security.

In summary, government decisions have a profound impact on the world by shaping international relations, influencing global economies, addressing global challenges, and affecting peace and security. The interconnectedness of nations and the shared nature of global issues highlight the significance of government decisions in shaping the course of the world.

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Tonya, as a network engineer, recognizes that performing a risk assessment is crucial for developing a new security policy for her company's IT infrastructure. In this process, she needs to consider and understand the assets, likelihoods, threats, and vulnerabilities associated with the organization's systems and data.

A risk assessment involves identifying and evaluating the assets, such as hardware, software, and sensitive information, that need protection. Tonya will assess the likelihood of various threats or potential incidents occurring, such as unauthorized access, data breaches, or system failures. Additionally, she will analyze the existing vulnerabilities within the IT infrastructure that could be exploited by threats.

By thoroughly understanding these components of a risk assessment, Tonya will be able to assess the level of risk associated with each asset, prioritize security measures, and develop an effective security policy that addresses the identified risks.

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The CIA triad and the Parkerian hex are the fundamental principles of information security.

Parkeriano, or Parkerian hexad: is a set of six elements of information security proposed by Donn B. Parker.

1. Confidentiality.

2. Ownership or Control.

3. Integrity.

4. Authenticity.

5. Availability.

6. Utility

The Parkerian hexagram adds three more attributes to the three classic security attributes of the CIA triangle

these are the fundamental principles of information security.

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There are several countries that have experienced a population reduction of more than 3% in the transition from one year to the next since 2000. Some of these countries include:

1. Russia: In 2000, the population was around 145 million. By 2020, it had reduced to approximately 144 million, representing a reduction of 1%.

2. Ukraine: In 2000, the population was about 49 million. By 2020, it had reduced to approximately 43 million, representing a reduction of around 12%.

3. Bulgaria: In 2000, the population was around 7.8 million. By 2020, it had reduced to approximately 6.9 million, representing a reduction of around 11%.

4. Romania: In 2000, the population was around 22.4 million. By 2020, it had reduced to approximately 19.5 million, representing a reduction of around 13%.

5. Latvia: In 2000, the population was around 2.3 million. By 2020, it had reduced to approximately 1.9 million, representing a reduction of around 17%.

These reductions in population have been caused by several factors, including low birth rates, high emigration rates, and declining life expectancies. The exact years in which these reductions occurred vary by country, but they have generally been ongoing throughout the past two decades. Overall, these reductions in population have significant implications for the future of these countries, including economic and social challenges.

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Answer:

The highly regarded NFPA 72 standard serves as a comprehensive guide for the installation, testing, and maintenance of fire alarm systems across the United States. This standard provides detailed requirements and recommendations to ensure that alarm systems are capable of notifying building occupants of a fire emergency and averting potential harm. One key aspect of the NFPA 72 standard is the identification of the type of alarm that may result from improper installation of an alarm system.

As outlined by the NFPA 72 standard, the type of alarm that may occur due to poor installation is a nuisance alarm. A nuisance alarm is a false alarm that is triggered when there is no actual danger present. Nuisance alarms can be caused by an overly sensitive detection system, incorrect installation of the sensors, or poor system design. These alarms can disrupt building occupants and reduce the effectiveness of the fire alarm system, leading to complacency in the face of a real emergency. Therefore, it is vital to ensure proper installation of fire alarm systems to minimize the occurrence of nuisance alarms and maintain the reliability of the alarm system.

In summary, following the NFPA 72 standard for the installation and maintenance of fire alarm systems is critical to ensure the safety of building occupants in the event of a fire. Proper installation of the alarm system is essential to prevent nuisance alarms, which can disrupt occupants and lead to complacency in the face of a real emergency. By adhering to the guidelines established in this standard, building owners and managers can guarantee that their fire alarm systems will be effective in alerting occupants to potential danger and reducing the risk of injuries, fatalities, and property damage.

Answer:

The highly regarded NFPA 72 standard serves as a comprehensive guide for the installation, testing, and maintenance of fire alarm systems across the United States. This standard provides detailed requirements and recommendations to ensure that alarm systems are capable of notifying building occupants of a fire emergency and averting potential harm. One key aspect of the NFPA 72 standard is the identification of the type of alarm that may result from improper installation of an alarm system.As outlined by the NFPA 72 standard, the type of alarm that may occur due to poor installation is a nuisance alarm. A nuisance alarm is a false alarm that is triggered when there is no actual danger present. Nuisance alarms can be caused by an overly sensitive detection system, incorrect installation of the sensors, or poor system design. These alarms can disrupt building occupants and reduce the effectiveness of the fire alarm system, leading to complacency in the face of a real emergency. Therefore, it is vital to ensure proper installation of fire alarm systems to minimize the occurrence of nuisance alarms and maintain the reliability of the alarm system.In summary, following the NFPA 72 standard for the installation and maintenance of fire alarm systems is critical to ensure the safety of building occupants in the event of a fire. Proper installation of the alarm system is essential to prevent nuisance alarms, which can disrupt occupants and lead to complacency in the face of a real emergency. By adhering to the guidelines established in this standard, building owners and managers can guarantee that their fire alarm systems will be effective in alerting occupants to potential danger and reducing the risk of injuries, fatalities, and property damage.

A warning sign is a sort of sign that signals a potential threat, barrier, or circumstance that calls for extra care. Some are road dangers that are indicated by traffic signs but may not be immediately obvious to a vehicle.

Although warning traffic signs come in a variety of styles, they often have an equilateral triangle shape with a white background and a heavy red border. They appear with a black border and a yellow background in the People's Republic of China (apart from Macau and Hong Kong). They have a crimson border with an amber backdrop in Poland, North Macedonia, Serbia, Bosnia and Herzegovina, Greece, Finland, and Sweden. The Svalbard polar bear warning sign has switched from showing a black bear on a white background to one that is white.

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Answer:

D. Field theory.

Dangling equipment and loose equipment on the diver can lead to poor buoyancy and also result in the equipment getting caught in the reef.

Therefore, not allowing alternate-air-source second stages, instrument consoles and other equipment to dangle freely is an essential aspect of safe diving.In order to keep equipment from dangling freely, divers should secure their equipment in various ways.

One of the primary ways to do this is to ensure that equipment is always properly clipped in and secured to the diver's body. For instance, alternate-air-source second stages should always be secured to the BC, while consoles can be clipped on to the gauge holder.

Alternatively, equipment can also be secured with retractors. Retractors are essential pieces of diving equipment that allow divers to keep their equipment securely attached to them while also allowing for a degree of freedom of movement.

These retractors can be used to keep equipment from dangling freely while also allowing divers to access them when necessary.While there are several ways to keep equipment from dangling freely, the main takeaway is that it's critical to make sure that all equipment is secured and in place before beginning a dive.

By doing so, divers can help to avoid unnecessary accidents and mishaps while also improving their overall diving experience. This is a crucial safety aspect of scuba diving that should not be ignored.

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Answer:

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

Answer:

gfbhjdskmlgtg

Explanation:

grtwhjyeywhtagsfdd

Answer:

#include <iostream>

using namespace std;

// named constant to give mnemonic name to "magic number"

const float SqFtPerGal = 350.0f;

// the function main() is always the entry point of the application

int main()

{

float length, width, area, paint; // to hold user values and results

// prompt user for length and width of wall

cout << "Enter length of wall : " << flush;

cin >> length;

cout << "Enter width of wall : " << flush;

cin >> width;

// calculate area and amount of paint needed

area = length * width;

paint = area / SqFtPerGal;

// output results with reasonable text

cout << "You need " << paint << " gallons of paint to cover "

<< area << " square feet of wall." << endl;

// program stops executing when it returns from main(), 0 means O.K.

return 0;

}

Explanation:

Answer:

yes it is very hard you should find a reccomended doctor to aid in your situation. But in the meantime how about you give me that lil brainliest thingy :p

The actions of the IT manager must be characterized as c. Illegal and unethical, because the extraction of the health records of all company employees from the system is not an activity assigned to him, and he is not authorized to do it. This responsibility corresponds to the human resources manager and his authorized employees.

Because when the manager extracts and sells this information to pharmaceutical companies as sales leads, he is committing a crime by exposing confidential information to unauthorized third parties.

All employees of a company that handles confidential information must sign a confidentiality agreement where they agree to protect it.

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To receive full credit for this question, the correct statements about protected and private attributes in Python are b, c, and f.

Statement a is incorrect because while the use of protected and private attributes is not enforced by the language, it is a widely accepted convention that should be followed to maintain encapsulation and prevent accidental modification. Statement d is incorrect because protected and private attributes are applicable to both class attributes and instance attributes. Statement e is incorrect because protected attributes can also be inherited by subclasses, but they are not accessible outside of the class definition. Statement g is incorrect because private attributes are not inherited by subclasses, and they cannot be accessed outside of the class definition. Protected attributes are denoted by a single underscore (_) at the beginning of their name, indicating that they should not be accessed or modified outside of the class definition. However, they can be accessed and modified by any code within the same class or within the same file. Private attributes, on the other hand, are denoted by a double underscore (__) at the beginning of their name, indicating that they should not be accessed or modified outside of the class definition or its subclasses. Private attributes can only be accessed and modified by code within the same class definition.

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The probability that one telephone call passes through the switchboard in three minutes is 1.49%.

Using the Poisson probability formula, we can calculate the probability of exactly one call passing through the switchboard in 3 minutes as follows:

P(X = 1) = (e^(-6) * 6^1) / 1!

Where

6 = 2 per minute * 3 minute

X is the number of calls passing through the switchboard in 3 minutes.

So, we have

P(X = 1) = (e^(-6) * 6^1) / 1!

= (0.00248 * 6) / 1

= 0.0149

Therefore, the probability that one telephone call passes through is approximately 0.0149, or about 1.49%.

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Answer:

they were updated rather than being created

Answer:

Invention is about creating something new, while innovation introduces the concept of “use” of an idea or method.

Answer:

No matter what u post on a football page, some fatherless dude will either say "pessi" or "penaldo"