1. Suppose that you have to design a vertical curve. A positive grade of 5 percent intersects a grade of minus 3 percent. The length of the curve is 450 feet and the VPI elevation is 100.25 feet. Determine the followings: a) Calculate the elevations of the curve every 50 feet and plot the curve to scale. Plot tangent grades showing grades as well as horizontal distances. Use a 10:1(H: V) magnification for the vertical scale. Use 1 inch =50 feet for horizontal scale. b) Determine the maximum elevation and horizontal distance from the PVC. 2. A vertical curve crosses a 4 -ft diameter pipes at right angle. The pipe is located at station 110+85 and its centerline is at elevation 1091.6ft. The PVI of the vertical curve is at station 110+00 and elevation 1098.4ft. The vertical curve is 600 feet long, and connects an initial grade of +1.20% to a final grade of −1.08%. Determine: a) The depth below the surface of the curve to the top of the pipe. . b) The station of the highest point on the curve. c) The elevation of the highest point on the curve

Where an organization has published applications on its web servers and the applications are accessible to users in the organization when they are authenticated via Active Directory the RAS capability that will allow the organization's applications to be accessible to users outside of the organization is; "Web Application Proxy"

In Windows Server Remote Access, the Web Application Proxy is a role service. It provides reverse proxy capabilities, allowing users to access corporate resources on any device from outside the corporate network.

Web Application Proxy functions in two ways. It enables enterprises to grant end users outside of the company selective access to apps running on servers within the organization. It also acts as a stumbling block between business applications and the Internet.

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Answer:

Science, Technology, Engineering and Mathematics courses

Explanation:

The background and foundational prerequisite and knowledge required to traverse through college education is being acquired at high school. Most of the what is going to be needed based on one's aspiring career or course of choice would have been introduced to students. This is why it is important to prepare ahead in other to keep focus.

For the pursuit of an engineering degree in college, this falls under the Science, Technology, Engineering and Mathematics curriculum. Hence, courses relating to science, technology and engineering and mathematics curriculum.

The critical buckling load of an ideal column of circular cross section can be reduced by increasing the diameter of the column.

The critical load is known to be that factor that is labeled the greatest load that is one which is unable to cause lateral deflection (buckling).

Note that For loads greater than the critical load, the column will tend to decrease laterally. The critical load is known to be one that puts the column in what we call the state of an unstable form of equilibrium.

The critical buckling load is based  on the shape and dimensions of beam section that is said to have constant cross sectional area.

Hence, The critical buckling load of an ideal column of circular cross section can be reduced by increasing the diameter of the column.

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Answer:

Explanation:

The value of a will be zero as it is provided that the particle is on the x-axis.

Calculate the velocity of particles along x-axis.

\({\bf{V}} = 2{x^2}t{\bf{\hat i}} + [4y(t - 1) + 2{x^2}t]{\bf{\hat j}}{\rm{ m/s}}\)

Substitute 0 for y.

\(\begin{array}{c}\\{\bf{V}} = 2{x^2}t{\bf{\hat i}} + \left( {4\left( 0 \right)\left( {t - 1} \right) + 2{x^2}t} \right){\bf{\hat j}}{\rm{ m/s}}\\\\ = 2{x^2}t{\bf{\hat i}} + 2{x^2}t{\bf{\hat j}}{\rm{ m/s}}\\\end{array}\)

Here,

\(A = 2{x^2}t \ \ and\ \ B = 2{x^2}t\)

Calculate the magnitude of vector V .

\(.\left| {\bf{V}} \right| = \sqrt {{A^2} + {B^2}}\)

Substitute

\(2{x^2}t \ \ for\ A\ and\ 2{x^2}t \ \ for \ B.\)

\(\begin{array}{c}\\\left| {\bf{V}} \right| = \sqrt {{{\left( {2{x^2}t} \right)}^2} + {{\left( {2{x^2}t} \right)}^2}} \\\\ = \left( {2\sqrt 2 } \right){x^2}t\\\end{array}\)

The velocity of the fluid particles on the x-axis is \(\left( {2\sqrt 2 } \right){x^2}t{\rm{ m/s}}\)

Calculate the direction of flow.

\(\theta = {\tan ^{ - 1}}\left( {\frac{B}{A}} )\)

Here, θ is the flow from positive x-axis in a counterclockwise direction.

Substitute \(2{x^2}t\) as A and \(2{x^2}t\) as B.

\(\begin{array}{c}\\\theta = {\tan ^{ - 1}}\left( {\frac{{2{x^2}t}}{{2{x^2}t}}} \right)\\\\ = {\tan ^{ - 1}}\left( 1 \right)\\\\ = 45^\circ \\\end{array}\)

The direction of flow is \(45^\circ\) from the positive x-axis.

Answer:

Pressure = 51.8 x 10³ Pa = 51.8 KPa

Explanation:

First, we calculate the total force exerted on the piston:

Total Force = Force Exerted by Spring + Weight of Piston

Total Force = 150 N + (mass)(g)

Total Force = 150 N + (3.2 kg)(9.8 m/s²)

Total Force = 150 N + 31.36 N

Total Force = 181.36 N

Now, for cross-sectional area of piston:

Area = (35 cm²)(1 x 10⁻⁴ m²/1 cm²)

Area = 0.0035 m²

Now, for pressure inside the cylinder:

Pressure = Total Force/Area

Pressure = 181.36 N/0.0035 m²

Pressure = 51.8 x 10³ Pa = 51.8 KPa

Answer:

This is an asynchrnous 3-bit counter. Just note that this design is different and works differently than its synchronous counterpart. It's an easier design than its synchronous counterpart, and is not as reliable because it has delays.

Answer:

a formula containing arguments

Explanation:

Hopefully that's correct

Section 420.6(a) of the National Electrical Code (NEC) states that the tables should not be used for calculating the maximum number of conductors that can be installed in various raceway and cable types.

It is a standard of practice for the safe installation of electrical wiring and equipment in the United States. The NEC is updated every three years to reflect the most up-to-date electrical safety practices.In 2020, the latest NEC was released. The NEC contains regulations for everything from electrical wire size to electrical panel installation. Its goal is to ensure the safe installation of electrical systems in both residential and commercial settings.

Section 420.6(a) is part of Article 420 of the NEC, which covers installation standards for electrical equipment used in a hazardous (classified) location. Hazardous locations are areas where combustible gases, vapors, dusts, or fibers exist in concentrations that could cause a fire or explosion if a source of ignition were present. Section 420.6(a) of the NEC states that the tables used to determine the maximum number of conductors that can be installed in various raceway and cable types should not be used for calculating.

The tables are not a substitute for proper engineering calculations when designing an electrical system. This means that the tables should be used as a general guide, but not as the only means of determining the maximum number of conductors that can be installed.

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Answer:

control loop unit

Explanation:

Edmentum/Plato

Answer:

\(h=0.46m\)

Explanation:

From the question we are told that:

Velocity of water \(V=3m/s\)

Height=?

Generally, the equation for Water Velocity is mathematically given by

\(V=\sqrt{2gh}\)

Therefore Height h is given as

\(h=\frac{v}{2g}\)

\(h=\frac{3^2}{2*9.81}\)

\(h=0.46m\)

Answer:

Just cracked off the backseat.

Explanation:

Answer: A prototype

Explanation:

The scale model that proves the initial concept is called a domain model.

A copy or depiction of something where all parts have the same dimensions as the original. A scale model is an image or copy of an object that is either larger or smaller than the object being represented's actual size.

A domain model is a type of conceptual model that is used to depict the structural elements and conceptual constraints within a domain of interest.

A domain model will include all of the entities, their attributes, and relationships, as well as the constraints that govern the conceptual integrity of the structural model elements that comprise that problem domain.

Therefore, a domain model is the scale model that proves the initial concept.

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The dealer would accept any offer that is at least 500 dollars over the dealer's cost The algorithms for your query are 1) Declare list Price as a double READ list Price• Declare and initialize most-0.85*list Price+500.0.

A set of rules is a method used for fixing a hassle or acting a computation. Algorithms act as a specific listing of commands that behavior certain moves grade by grade in both hardware- or software-primarily based totally routines. Algorithms are broadly used during all regions of IT.

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The use of salt on snowy and icy roads could have a negative effect on Montgomery County's Water Supply. The salt used on the roads for melting ice can cause a number of issues for water supplies and ecosystems, and Montgomery County is no exception.

When salt is used to melt snow and ice on the road, it can dissolve into the water and run off into streams, rivers, and lakes. The salt lowers the freezing point of water and melts ice, but it also alters the chemical makeup of the water, making it more saline. It can also damage aquatic plants, animals, and fish that rely on freshwater systems.

Therefore, it is important to take steps to minimize the use of salt or to use alternatives, such as sand or beet juice, which are less harmful to the environment and water supplies.

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The type of wireless security that generates dynamic encryption keys each time a client associates with an AP is called WPA2-PSK (Wi-Fi Protected Access 2 - Pre-Shared Key) with AES (Advanced Encryption Standard) encryption.

This security protocol provides a higher level of security compared to WEP (Wired Equivalent Privacy) and WPA (Wi-Fi Protected Access) as it uses a unique encryption key for each client device and changes it regularly, making it more difficult for attackers to intercept and decrypt the wireless traffic.

TPM is a hardware chip. It is a type of module that is used to authenticate the hardware devices with the help of encryption keys (passwords). It is the short form of Trusted Platform module. The hardware devices that be authenticated through this module may include personnel computer or laptops. There are different keys, password and security codes. So, the best sentence that describes, TPM is Encryption built into hardware.

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Answer:

0.52359877559

Explanation:

I did the math, it was hard and I regret it, make me brainiest please.

Answer:

cos (πe/6)

Hope this helps :D

Answer:

manager and supervisor

Explanation:

Answer:

a) 116.51 kg/s = 419436 kg/hour

b) for boiler ( Q 1 ) = 265547 kW  

for condenser ( Q2 ) = 165639.93 kW

c) 37.65%

Explanation:

Given data:

condenser pressure ( P1 ) = 10 kPa ≈ 0.10 bar

saturated vapor pressure ( P2 ) = 18 MPa ≈ 180 bar

Net power output of cycle = 100 MW

attached below is  detailed solution to the question

a) calculate mass flow rate of steam in Kg/h

applying the formula for calculating power

P = м ( h3 - h4 - h2 + h1 ) ------ ( 1 )

power ( p ) = 100 * 10^3 Kw

h3 = 2510.0

h4 = 1613.49

h2 = 230.82

h1 = 191.01

input the given values into equation 1

mass flow rate of steam ( m ) = 116.51 kg/h

b) Heat transfer rates for working fluid passing through boiler and condenser

for boiler ( Q 1 ) = 265547 kW  

for condenser ( Q2 ) = 165639.93 kW

C) Determine thermal efficiency of the cycle

N = \(\frac{P}{Q2}\) = 100 / 265.547 = 0.3765 = 37.65%

False. The data hazard between the third and first instructions cannot be resolved using forwarding alone.

The data hazard between the third and first instructions cannot be resolved using forwarding. Forwarding allows data to be transferred directly from the execution stage of one instruction to the execution stage of another instruction to avoid stalls or hazards. However, in this case, the value produced by the third instruction (which is a store instruction) needs to be written back to the register file before it can be forwarded to the first instruction. Therefore, forwarding alone cannot resolve this data hazard. Instead, other techniques like stalling or reordering instructions may be required to handle the hazard and ensure correct execution.

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The specific value of L, you will need the value of the resistance R in the circuit. Once you have R, you can substitute it into the equation to find the required inductance L.

In order for i(t) to be in-phase with υs(t) in the circuit of fig. P7.44, the value of L must be chosen such that the reactance of the inductor (ωL) is equal to the impedance of the resistor (R) at ω = 10^4 rad/s. This is because at this frequency, the circuit behaves purely resistively and the phase difference between the voltage and current should be zero.

Using the impedance formula for a series RL circuit, we have:

Z = √(R^2 + (ωL)^2)

Setting Z equal to R and solving for L, we get:

R = √(R^2 + (ωL)^2)
R^2 = R^2 + (ωL)^2
(ωL)^2 = 0
L = 0

Therefore, the value of L should be zero for i(t) to be in-phase with υs(t) at ω = 10^4 rad/s. However, it is important to note that this is not a practical value for L as it would essentially remove the inductor from the circuit. In reality, a small but non-zero value of L would be used to maintain some level of inductance while still allowing the circuit to behave purely resistively at the desired frequency.

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The family should accept a minimum of Kshs.42,250,000.00 to avoid incurring a loss.

To obtain the total cost, the expenses for the land, trees and upkeep are summed up and subsequently reduced by 6. 5% using a discount rate.

Hence, it can be seen that a forced acquisition appraisal primarily focuses on three key factors: the land's market value, the expenses involved in replacing the property, and the potential harm caused to the owner's belongings.

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Simply put, the thread form is how the thread is arranged in an axial plane and is made up of the crest, root, and flanks.

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Given, Failure time (in hours) of a pressure switch is log-normally distributed with parameters

μt = 4 and σt = 0.9. (9 pts)

MTTF for the pressure switch= E(T) where T is the life of the product. From the data, we have; Mean, μt = 4 and Standard deviation, σt = 0.9.Using the relationship between lognormal and normal distribution i.e If X~ Lognormal

(μ,σ^2) then Y=ln(X)~

Normal(μ,σ^2), we can find the value of

MTTF;Y=ln(X) ln(MTTF)= μ = 4 and σ^2=0.9^2=0.81

Hence, Y~N(4, 0.81)So, E(T)=exp(μ+σ^2/2)=exp

(4+0.81/2) =exp(4.405)= 81.85

Thus, MTTF for the pressure switch = 81.85 hours. When should the pressure switch be replaced, if the minimum required reliability is 0.95?Given, Minimum required reliability = 0.95.It is required to find when the reliability of the switch falls below the minimum requirement. Let R(T) be the reliability function of the switch. Then,

R(T) =P(T > t)

where T is the life of the switch.

R(T)= P(T > t)= P(log T > log t)= P [(log T - μ)/σ > (log t - μ)/σ]= 1 - Φ [(log t - μ)/σ]

can be found by solving the above equation as follows;

0.95= R(t) = 1 - Φ [(log t - μ)/σ]Φ [(log t - μ)/σ]= 0.05

using standard normal tables, we get

Φ(1.64)= 0.95approx (log t - μ)/σ= 1.64log t= μ + σ

(1.64)log t= 4+0.9(1.64)= 5.476t= antilog (5.476)= 239.42

So, the switch should be replaced after 239.42 hours. The hazard function for the time computed in part b is given by h(t)=f(t)/R(t)where f(t) is the probability density function of T (the life of the product) and R(t) is the reliability function of the product. Thus, the value of h(t) at 239.42 hours is;

h(239.42)= f(t)/R(t)= 0.0005074/0.05= 0.01014

The value of the hazard function for the time computed in b is 0.01014.

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Answer:

To meet all of the criteria raised by the question, we must first draw a wire with a diameter of 8.46 mm and then 21.5 percent CW on it.

Explanation:

The given statement "The adult population can be calculated by adding the labor force and not in the labor force together" is true because the adult population refers to the number of people in a particular region or country who are eligible for voting.

This demographic includes all individuals who are legally eligible to cast their ballot in any given election. To determine the adult population, it's important to note that not all adults are in the labor force. Some individuals may be out of work and not actively seeking employment, which means they are not included in the labor force.

Similarly, those who are not working due to disability or other reasons are also not included in the labor force. The adult population can be calculated by adding the labor force and not the labor force together. The labor force is the number of individuals who are employed or actively seeking employment. Those who are not in the labor force include retirees, stay-at-home parents, and individuals who are unable to work due to disability or other reasons.

So, adding the labor force and not in the labor force together can give us the total adult population of a particular region or country.

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Answer:gears

Explanation:

Although mechanical brakes are equally crucial in manufacturing, material handling, and other power transmission applications, most people are only aware with vehicle brakes. Thus, option A is correct.

A rotating cylinder is slowed down by the brake pad pushing outward in mechanical drum brakes. Friction is used by the cylinder to stop. For your off-road vehicle, a mechanical brake system is a high-quality braking option. Your cars' durability and effectiveness can both be improved by mechanical drum brakes.

One of the earliest and most popular varieties of mechanical brakes is the drum brake. The brake pad is fastened to a curved bracket known as a shoe. There are typically two shoes inside the drum, and when they are engaged, they press on the interior of the drum to reduce its rotation.

Therefore, Early drum brakes systems were mechanically operated by all the Gears.

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1. The correct option about DSS is A. DSS (Decision Support Systems) supports non-routine decision-making, uses internal information as well as TPS and MIS data, and serves top management.

2. The option A is correct. Customer and supply intimacy is an information system to develop strong ties and loyalty with customers and supplies.3. The correct term for data converted into unreadable text or unreadable code in the encryption process is Cipher text.5. Mission of the organization is not related to the growing importance of collaboration.7. Responding to customers and suppliers in real-time is part of customer and suppliers intimacy.8. The correct option according to the management information system, should be the head of the information system department is CEO (chief executive officer).9. The correct option about  is that it supports non-routine decision-making, uses internal information as well as TPS and MIS data, and serves top management.10. The given statement is False. A message used to help the organization to evaluate and make corrections is known as Feedback.11. The given statement is True.12. The correct option is Output.13. According to Michael Portillo, there are 2.14. The given statement is True.

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Answer:

  (a) 100 V

  (b) 60 Hz

  (c) 95.106 V

  (d) 25 V, 75 V

  (e) 23.776 V, 71.329 V

  (f) see attached

Explanation:

The peak value of the sine function is 1, so the peak value of U is ...

  100·1 = 100 V.

__

The argument of the sine function is 2πft, so f = 120πt/(2πt) = 60 Hz.

__

When t=0.020, the voltage is ...

  U = 100sin(120π·0.020) = 100 sin(2.4π) ≈ 95.106 V

__

The resistors are in the ratio of 1 : 3, so divide the source voltage in that ratio.

The peak voltage across the 5Ω resistor is 1/4 of 100 V, or 25 V.

The peak voltage across the 15Ω resistor is 3/4 of 100 V, or 75 V.

__

The same fractions as in (d) apply to the instantaneous voltage.

The voltage on the 5Ω resistor is 1/4·95.106 V ≈ 23.776 V

The voltage on the 15Ω resistor is 3/4·95.106 V ≈ 71.329 V

__

See attached.