what is a shim in cybersecurity

Answer:

2/4

7/2

92/1

83/1

9/1

93/0

Explanation:

R

K

K

R

K

R

I don't really know the answer

This scenario can be described as an experimental study. An experiment involves manipulating variables to observe the effects on an outcome.

In this case, the highway department manipulates the type of concrete used (Type A and Type B) and observes the time taken for cracks to appear in each section. The explanation for this conclusion is that by actively controlling the type of concrete used, the department can compare the performance and durability of both types, allowing them to make informed decisions about which concrete is more suitable for future use. In an observational study, no variables would be intentionally manipulated; rather, the researcher would simply observe and gather data without any intervention.

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Answer:

This article deals with weight formula and its derivation. Weight refers to the force which acts on a body or object due to the effect of gravity. So, when an individual stands on a scale, the reading that appears is the weight. The more an individual weighs consequently means a higher reading on the scale. When an individual loses weight, he should think of it as lessening one’s force on the Earth due to gravity.

weight formula

What is Weight?

Simply speaking, weight refers to the force of gravity. Weight is certainly a force that acts on all bodies or objects at all times near a heavenly body such as the Earth. The Earth pulls all objects downward towards the center with a force of gravity. One can find the magnitude of the force of gravity by multiplying the magnitude of the acceleration due to gravity by the mass of the particular object.

Some books describe weight as a scalar quantity, the magnitude of the gravitational force. In contrast, some books refer to weight as a vector quantity, the gravitational force which acts on the object. Moreover, some experts explain weight as referring to the magnitude of the reaction force which is exerted on a body by various mechanisms. Also, these mechanisms keep the body in place.

The unit of measurement for weight is certainly that of force. This unit in the International System of Unit (SI) is the newton. The object with a mass of 1 kilogram would weigh about 9.8 Newtons on the Earth’s surface. Furthermore, it would weigh about one-sixth as much on the moon.

Weight Formula

The weight of an object or body certainly depends on the mass of the object and the gravity acting on it. This is why, the weight is different from mass. The mass of an object would be same whether on the Earth or on the Moon. The weight of an object due to the influence of gravity would be different on the Earth than on the Moon. The weight formula can be explained as follows:

Weight = mass × gravity

The formula for this is:

w = mg

Here we have,

w = weight

m = mass

g = gravity

Explanation:

A dial indicator can be used to measure (c) roundness and (d) straightness. These tools are useful for assessing the deviation of a surface from its ideal shape, such as determining how round a cylindrical object is or how straight a flat surface is.

A dial indicator can be used to measure the (b) length and (d) straightness of an object.A dial indicator is a precision measurement tool that uses a plunger or probe to make contact with the object being measured. It is typically used in manufacturing and engineering to ensure that parts and components are within specified tolerances.While a dial indicator can provide useful information about the surface roughness, diameter, roundness, and thickness of an object, it is not the most appropriate tool for measuring these characteristics. Other measurement tools, such as micrometers, calipers, and profilometers, are better suited for these tasks.

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When preparing a propeller blade for inspection, it should be cleaned with mild soap and water. The correct option is A.

A propeller blade is a rotating wing that produces a force that drives a ship, airplane, or other vehicle through the water or air by acting on the water or air and generating thrust. An inspection is a formal or official examination or assessment of something, particularly one that is carried out in order to determine its condition or to assess its safety or compliance with regulations. In the aviation industry, propeller blades are subjected to regular inspections to detect any abnormalities that may have an impact on the blade's efficiency or flight safety. When inspecting the propeller blades, it is critical to clean them before performing any assessments. Propeller blades should be cleaned with mild soap and water to get rid of any debris, dust, or other particles that may have settled on the surface. Steel wool is too rough and can damage the blade surface, and methyl ethyl ketone is a powerful solvent that should not be used unless advised to by a specialist or a manufacturer. Therefore, when preparing a propeller blade for inspection, it should be cleaned with mild soap and water.

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Explanation:

I won't answer each of these, but will give you an explaination of how to solve for each.

You'll need to use Ohm's Law and Kirchhoff's Voltage Law.

Remember Ohm's Law as \(V = IR\).

Kirchoff's Voltage Law says that the sum of voltages for a given circuit "loop" must equal zero. In the circuit shown, this means that the voltage provided by the battery (E_T) equals the voltage drop across each of the three resisters in the loop.

\(E_T = E_1 + E_2 + E_3\)

A couple of other helpful notes:

These three resistors are in series which means that the current flowing through them is equal.

So it is easy to see that... \(V = IR \rightarrow E_1 = 4*2 = 8 V\)

Solve for the voltage across E_2 and E_3. The sum of the three voltages equals the voltage of the battery (E_T).

Answer:

Under cold air standard conditions, the thermal efficiency of this cycle is 56.9 percent.

Explanation:

From Thermodynamics we remember that thermal efficiency of the ideal Otto cycle (\(\eta_{th}\)), dimensionless, is defined by the following formula:

\(\eta_{th} = 1-\frac{1}{r^{\gamma-1}}\) (Eq. 1)

Where:

\(r\) - Compression ratio, dimensionless.

\(\gamma\) - Specific heat ratio, dimensionless.

Please notice that specific heat ratio under cold air standard conditions is \(\gamma = 1.4\).

If we know that \(r = 8.2\) and \(\gamma = 1.4\), then thermal efficiency of the ideal Otto cycle is:

\(\eta_{th} = 1-\frac{1}{8.2^{1.4-1}}\)

\(\eta_{th} = 0.569\)

Under cold air standard conditions, the thermal efficiency of this cycle is 56.9 percent.

Answer:

a) 4.21 min

b) 21.9666 hrs

c) 1.3657 Pc/hr

Explanation:

Given that;

Batch quantity = 300 units

time setup = 55min

unload/loading time = 0.75

processing time = 3.46

a) Average cycle time;

Average Cycle Time TC = loading time + processing time

TC = 0.75 + 3.46

Tc = 4.21 min

b) Time to complete the batch

Time to complete the batch Tb = setup time + process time + non operation time

Tb = (55min * 1hr/60min) + (300 * 3.46 * 1hr/60min) + (300 * 0.75 * 1hr/60min)

Tb = 0.9166 + 17.3 + 3.75

Tb = 21.9666 hrs

c) Average production rate

Average production rate Rp = 1 / ( Tb / batch size)

we substitute

Rp = 1 / ( 21.9666 / 300 )

Rp = 1 / 0.7322

Rp = 1.3657 Pc/hr

Answer:

d. is applied after the ceiling joists are

installed.

By making these changes, you can create a PivotTable that shows only the relevant data for Ravi's needs. This can help to make the data easier to interpret and can provide valuable insights into the business.

To properly combine data from the Customer, Contract, and Invoice tables, you need to create relationships between tables. In the Power Pivot for Excel window, you can create a relationship between the Customer and Contract tables by using the CustomerID column to relate the tables. Similarly, you can create a relationship between the Contract and Invoice tables using the ContractNum column to relate the tables.

If Ravi wants to show invoices for security plans only and wants to make the PivotTable easier to interpret, you can modify the PivotTable by following these steps:

1. Use "Unpaid" as the column heading in cell C4.
2. Use "Paid" as the column heading in cell 04.
3. Filter the PivotTable to display invoices for the Security plan and Security plan for apartment building contract types.

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Answer

The skateboarder applies pressure to the trucks and gives/releases pressure on the levers. Second, the wheels and the axles are also examples of simple machines. They help the skater ride, spin, grind, and do a bunch of other radical movements on a skateboard.:

Explanation:

A forecast as well as scenario model is a form of decision-making tool that uses the what-if Excel function.

Users of Microsoft Excel may format, arrange, and compute data together in spreadsheet. Data analysts or other customers can make data simpler to examine when data is added as well as altered by arranging the data using tools like Excel. The boxes in Excel are referred to as cells, and they are arranged in columns or rows.

In Microsoft Excel, an formula seems to be an expression that changes the values of a group of cells. These equations nevertheless provide a result, even if it's erroneous. Using Excel formulas, you may do operations like addition, subtraction, multiplication, as well as division.

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Z≤ -4.852 ft, Maximum efficiency is η≅ 0.88 ≅ 88% is the maximum discharge possible

Solution

Given Data:-

D = 14.62in, N = 2134 rc/min, T=20°C. At T= 20°C ɣ=ρg= 62.35 lb/ft³, vapor pressure. Pv = 49.2 lb/ft².

The efficienies at each flow rate is computal by using formula

η = ρgθH / (550) (bhp)

→ As we can See the maximum efficiency point is at θ = 6ft³/s (close to 6ft³/s)

Maximum efficiency is η≅ 0.88 ≅ 88%

b) Given NPSHR = 16 ft,hg=22ft. Zactual. = 9ft  (below the sea surface)

To avoid cavitation NPSH < Pa - Pv/ρg - Z - hf

Z < Pa - Pv/ρg - hf

Z < 2116 - 49.2/62.35 - 16 - 22 [1 atm = 2116 lb/ft2]

Z≤ -4.852 ft

-> Keeping the pump 9 ft below the surface gives 4.148 ft of marign against cavitation.

Hence it is Sufficient to avoid cavitation.

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So that people on the internet can access them but cannot access any other of the organization’s servers.

A DMZ is a physical or logical subnetwork that contains and exposes an organization's external-facing services to an untrusted network, usually the internet. It acts as a buffer zone between the organization's internal network and the internet, providing an additional layer of security.
DMZs are often implemented using firewall technology, which is configured to allow traffic from the internet to access the servers in the DMZ but prevent traffic from the DMZ from accessing the organization's internal network. This helps to prevent unauthorized access to sensitive data and systems.
Organizations can configure their DMZs in a variety of ways, depending on their specific needs and requirements. For example, some organizations may choose to place all of their external-facing servers in a single DMZ, while others may create multiple DMZs to segregate different types of servers.
In summary, a DMZ is a secure and controlled area where organizations can place their ftp servers, mail servers, and web servers to enable external access while protecting their internal network. It is an essential component of any organization's network security strategy.

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Answer:

a) civil engineering.

Explanation:

Civil engineering is a professional engineering program that deals with the construction, design, and maintenance of all the natural and man-made environments including dams, buildings, railways, and roads.

Civil engineering is the branch of engineering that is the practice not restricted because civil engineer is not restricted to academic profession but practice in designing and construction can make someone a professional civil engineer.

Hence, the correct answer is "a)."

The branch of engineering in which the practice is not restricted is; Civil Engineering

             Civil Engineering is a branch of engineering that deals with the design, construction and maintenance of the physical and naturally built environment.

These physically and naturally built environment includes; houses, roads, bridges, airports, railways, canals, dams, sewage systems, pipelines e.t.c

             Now, mechanical engineering involves design, production, operation and maintenance of mechanical systems or machineries.

             In conclusion, we see that the mechanical branch of engineering is restricted to machinery unlike civil engineering that is not restricted to only buildings but also includes pipelines, bridges, roads, railways, dams, sewage systems e.t.c

             Finally, the nuclear engineering branch is also restricted to only nuclear fission and fusion applications.

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The results of the calculations are (a) P = 37.97 kN and (b) P = 35.62 kN.

The surface won't be cut if you press the flat section of the knife against the fruit. The force is dispersed over a wide area.

Using the parameters and figure provided in the problem, we have:

A = b*h = 0.14*0.24 = 0.0336 m^2

S = (b*h^2)/6 = (0.14*0.24*0.24)/6 = 0.001344 m^3

q = 5400*0.0336 = 181.44 N/m

(a) The load P at 8.5 MPa = 8.5*106 Pa (allowable bending stress)

σ = M/S

M = *S thus equals 0.001344*8.5*106 = 11424 Nm.

Aside from that

M = (P*L/4) + (q*L^2)/8

11424 = (P*1.2/4) + (181.44*1.2^2)/8

11424 = 0.3*P + 32.6592

P = (11424-32.6592)/0.3 = 37.97 kN

(b) If (allowable shear stress) = 0.8 MPa, then the value of P is equal to 0.8*106 Pa.

(2*A*τ/3) = P/2 + q*L/2

(2*0.0336*0.8*10^6)/3 = P/2 + 181.44*1.2/2

17920 = P/2 + 108.864

P = (17920 - 108.864) * 2 = 35.62 kN.

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There are a lot of ways employees uses in controlling exposure routes.  But when risk assessment is not be performed is not a part of the control methods.

The ways to control workplace hazards are known to be means taken to ensure safety in the workplace.

The examples are:

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Answer:

45

Explanation:

bdgdsfggsfg

Answer:

t5g5gtttttttttttttttttttttttttttttttttttttttttttt

Explanation:gt555555555555555555555555555555555555555555555555

Answer:

dawbkjbjwwjhjfbfjewfaekfhawkjndwkja

Explanation: dum*as*

Answer:

14 km/hour

Explanation:

In "The Souls of Black Folk," W.E.B. Du Bois discusses his view of Oliver Otis Howard, a prominent Union general during the Civil War and the Commissioner of the Freedmen's Bureau. Du Bois presents Howard as a well-intentioned and genuinely sympathetic figure, but one who is limited by his paternalistic views towards African Americans.

Du Bois criticizes Howard for his belief in the concept of racial uplift through education and moral instruction, which Du Bois argues perpetuated white supremacy and undermined the agency and autonomy of African Americans. Du Bois sees Howard as representative of a broader trend among white reformers who sought to control and shape the lives of Black people while failing to recognize their intellectual and cultural contributions.The purpose of the Freedmen's Bureau, established in 1865, was to assist formerly enslaved African Americans and poor white Southerners in the aftermath of the Civil War. It aimed to provide various forms of support, including education, healthcare, and employment assistance. The Freedmen's Bureau played a significant role in facilitating the transition from slavery to freedom, but it faced many challenges due to insufficient funding, political opposition, and limited resources. Ultimately, Du Bois argues that while the Freedmen's Bureau provided some assistance, it fell short in fully addressing the systemic inequalities and racial discrimination faced by Black Americans.

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The pressure drop in a 50 m run of a 400 mm diameter pipeline with a wall shear stress of 7.0 Pa is 8.75 kPa.

To calculate the pressure drop, first, we need to find the friction factor (f) for fully developed flow.

Using the Darcy-Weisbach equation, we can relate wall shear stress (τ) to friction factor as follows:

τ = (1/2)ρv²f, where ρ is fluid density and v is fluid velocity.

Next, we can use the pressure drop equation: ΔP = f(L/D)(ρv²/2), where L is the pipeline length and D is the pipeline diameter.

Rearrange the equation for ΔP and substitute the known values, ΔP = (τ/ρ)(2L/D).

For simplicity, we'll assume a fluid density (ρ) of 1000 kg/m³.

Convert the diameter to meters (0.4 m) and calculate,

ΔP: (7.0 Pa / 1000 kg/m³)(2 * 50 m / 0.4 m) = 8.75 kPa.

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Answer:

head and face gear

Explanation:

The required PPE (Personal Protective Equipment) for workers applying a cement, sand, and water mixture through a pneumatic hose includes the following:

1. Safety goggles or face shield: To protect the workers' eyes from dust and any flying debris during the application process.
2. Dust mask or respirator: To protect workers from inhaling harmful dust and particles generated from the cement mixture.
3. Gloves: To protect workers' hands from the abrasive and potentially harmful substances in the cement mixture, as well as from any possible injuries during the operation of the pneumatic hose.
4. Protective clothing: Long-sleeved shirts and full-length pants to protect the skin from cement contact, which can cause irritation or burns.
5. Safety boots: To protect workers' feet from any heavy objects or equipment that may be dropped, and to provide a better grip on slippery surfaces.
6. Hearing protection: Earplugs or earmuffs to protect workers' hearing from the loud noise generated by the pneumatic hose during operation.

Workers are applying cement, sand, and water mixture through a pneumatic hose, they should wear safety goggles, dust masks or respirators, gloves, protective clothing, safety boots, and hearing protection as part of their PPE.

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A process flow diagram is a way to describe a process graphically.

Process flow diagrams are used to represent a process graphically. The process flow describes the processes with the sequence of their constituent activities. With the process flow diagrams, an effective and easy-to-understand design for the complex process can be obtained since the process diagrams facilitate communication and brainstorming for the process design.

The process flow diagrams graphically display the entire process with the use of numerous types of shapes that depict start, finish/end, inputs, outcomes, pathways, actions, waiting, sequences, flows, and decision points. One widely used example of process flow diagrams is a flowchart.

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Baselines in geodetic control networks are a critical component of modern surveying and mapping. Baselines are defined as the straight-line distance between two points in a geodetic survey, which is used to create a reference system for all other measurements.

The baseline is then used to calculate distances and angles between other points, which can be used to create maps and survey data. Baselines are typically measured using a variety of methods, including satellite-based Global Positioning Systems (GPS), which provide highly accurate measurements. Geodetic control networks are used for a wide range of applications, including construction, mining, land management, and environmental studies.

By providing accurate, reliable data about the earth's surface, these networks are essential for effective management of natural resources and development projects. In summary, baselines in geodetic control networks are the fundamental building blocks that allow surveyors and mapping professionals to create accurate and reliable data about the earth's surface.

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Answer:

what's the question?...........