What is the term for a very precise, symbol-driven, engineering language consisting of precise definitions and symbols that helps to assure form, fit, and function of individual part features and relationships?

Answer:

A ball bearing has been selected with the bore size specified in the catalog as 35.000 mm to 35.020 mm. Specify.... ... has been selected with the bore size specified in the catalog as 35.000 mm to 35.020 mm. Specify appropriate minimum and maximum shaft diameters to provide a locational interference fit.

Explanation:

1. We can see here that three phase refers to a type of electrical power transmission that uses three alternating current (AC) waveforms that are 120 degrees out of phase with each other. This is different from single-phase power transmission, which uses only one AC waveform.

Voltage, also known as electric potential difference, is a measure of the electrical potential energy per unit of charge in an electrical circuit. It is defined as the amount of work required to move a unit of electric charge between two points in a circuit, typically measured in volts (V).

Three-phase power is needed because it allows for more power to be transmitted over a given amount of wire or cable. With three-phase power, the power is delivered in a more consistent manner, which means that there is less voltage drop over long distances.

2. In order for a three-phase system to be balanced, the three phases must have the same amplitude and be 120 degrees out of phase with each other. The voltage equation of a balanced three-phase voltage source is given by:

Vph = Vline / √3

where Vph is the phase voltage and Vline is the line voltage. The phasor diagram for a balanced three-phase system shows three sinusoidal waveforms that are displaced by 120 degrees from each other.

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Answer:

Fast or wide-open throttle position

Blue insulated connectors used for joining 1.1mm² – 2.5mm² cable sizes.

Green or green with a yellow stripe serves as the protective ground. The neutral wire is white, the hot single phase wires are black, and the second active wire is red. Red, black, and blue three-phase lines.

Solderless connections are ideal when high reliability is not required. Such as components that must be unplugged or replaced on a regular basis or that you anticipate changing in the near future.

Connector tension A solderless device is one that makes a mechanical connection between two or more conductors or between one or more conductors and a terminal without the use of solder.

Solderless strip connectors are used to connect LED strip lights without using solder. They work by inserting the strip into the connectors below. The strip's contact pads slide beneath the connector's contact prongs, completing the electrical circuit.

Strip connectors without soldering do not form a permanent electrical connection with the strip light. While the clasp's teeth do an adequate job of holding the strip in place, movement is still possible - and if there is a lot of it, the contact pads are likely to move away from the contact prongs and lose connection.

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Answer:

hola

Explanation:

Explanation:

so its an question?..........

Answer:

10.007

Explanation:

Assuming we have to find out the compression ratio of the engine

Given information

Cubic capacity of the engine, V = 245 cc

Clearance volume, V_c = 27.2 cc

over square-ratio = 1.1

thus,

D/L = 1.1

where,

D is the bore

L is the stroke

Now,

Volume of the engine V =\(\frac{\pi}{4} D^2L\)

plugging values we get

245 = \(\frac{\pi}{4} D^3/1.1\)

Solving we get D =7 cm

therefore,  L= 7/1.1 =6.36 cm

Now,

the compression ratio is given as:

r =(V+V_c)/V_c

on substituting the values, we get

r = (245+27.2)/27.2 =10.007

Hence, Compression ratio = 10.007

At 1.2mpa pressure and 50c

What is pressure?
By pressing a knife against some fruit, one can see a straightforward illustration of pressure. The surface won't be cut if you press the flat part of the knife against the fruit. The force is dispersed over a wide area (low pressure).

a)Mass flow rate of the refrigerant
Therefore h1= condenser inlet enthalpy =278.28KJ/Kg
saturation temperature at 1.2mpa is 46.29C
Therefore the temperature of the condenser

T2 = 46.29C - 5
T2 = 41.29C

Now,
d)power consumed by compressor W = 3.3KW
Q4 = QL + w = Q4
QL = mR(h1-h2)-W
= 0.0498 x (278.26 - 110.19)-3.3
=5.074KW
Hence refrigerator load is 5.74Kg

(COP)r = 238/53
(Cop) = 4.490

Therefore the above values are the (a) mass flow rate of the refrigerant, b) the refrigerant load, c) the cop, and d) the minimum power input to the compressor for the same refrigeration load.

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Answer:

Explanation: that’s the answer! 46kg

Before using a vise to mount work, wipe the vise base and worktable clean, inspect it for burrs and nicks, and bolt it firmly to the table.

The complete question is,
When a vise is used to mount work, ____.

wipe the vise base and worktable clean, inspect it for burrs and nicks, and bolt it firmly to the table

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The correct responses are:

- Document accurately

- Break down to the smallest level

- Use a systematic approach

Explanation:

The three steps that are necessary to perform reverse engineering correctly are:

1. Document accurately: It is essential to document the existing product accurately to avoid missing any details that could affect the final design.

2. Break down to the smallest level: The existing product should be broken down into its smallest components to understand how they work and how they are interconnected.

3. Use a systematic approach: A systematic approach should be used to analyze the product, identify its components, and understand how they work together. This can help to ensure that the final design is accurate and functional.

Therefore, the correct responses are:

- Document accurately

- Break down to the smallest level

- Use a systematic approach

The home inspector should measure the approximate average  depth of insulation observed at the unfinished attic floor.

This is known to be a kind of  material that is often used to bring to a stop the flow or linking of electricity, heat, or sound from a given conductor to another.

Note that the home inspector should measure the approximate average  depth of insulation observed at the unfinished attic floor as that is the bet thing to do.

See options below

exact

approximate average

measured exact

approximate weighted

measured average

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Given data:  bypass ratio 4.0 turbofan engine, high pressure turbine drives high pressure axial compressor, low pressure turbine drives the fan, air stagnation temperature rise across the fan To3-T02 = 31 °C, stagnation temperature rise across the high pressure axial compressor To4-T03 = 58 °C, turbine inlet stagnation temperature To5 = 1286 KWe have to calculate the low-pressure turbine outlet temperature.

We can do it by using the First law of thermodynamics for a steady-flow system which is represented by the equation below:Q - W = ΔHHere, Q is the heat transfer, W is the work done by the system, and ΔH is the enthalpy change of the system. Since there is no heat transfer between the system and surroundings, Q is zero.

As we are ignoring bearing losses, W is also zero. Hence,ΔH = 0Or, H5 - H4 = 0We can rewrite this as, H5 = H4Since the air cycle is modeled on cold-air-standard assumptions, the enthalpy difference can be expressed as: H5 - H4 = Cp .336 KTherefore, T3 = T5 - 1.336T3 = 1286 - 1.336 = 1284.664 KThe low-pressure turbine outlet temperature is approximately 1284 K.

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Technician A says that some circuit breakers must be reset after they are tripped by an overload. This is a right statement.

What is meant by circuit ?

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Both Technician A and Technician B are correct.

Circuit breakers are devices that protect electrical systems and devices from overloads and short circuits. They work by sensing when the current flowing through an electrical circuit exceeds a certain level and then breaking the circuit to prevent damage to the system.

Some circuit breakers are self-resetting, which means that once the current flowing through the circuit returns to normal, the circuit breaker will automatically turn back on, allowing power to flow through the circuit once again. These type of breakers are often used in household circuits, commercial buildings, and industrial settings.

On the other hand, other circuit breakers must be manually reset after they are tripped by an overload. Once the current is reduced to a normal level and the circuit breaker is tripped, the technician or the user have to physically push the breaker back to the "On" position to restore power to the circuit. These type of breakers are typically used in electrical systems that require a higher level of protection or where it is not feasible to have an automatic reset.

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The flow rate of steam through the turbine is 1.28kg/s.

Steam enters the turbine at\($3.5 \mathrm{MPa}$\) and 500 degrees Celsius. The specific enthalpy is:

\($$h_1=3451.7 \mathrm{~kJ} / \mathrm{kg}$$\)

State 2

The steam exits the turbine at \($0.3 \mathrm{MPa}$\) and 200 degrees Celsius. The specific enthalpy is:

\($$h_2=2865.9 \mathrm{~kJ} / \mathrm{kg}$$\)

Now, let's determine the flow rate from the first law of thermodynamics.

\(& \dot{Q}-\dot{W}=\dot{m}\left[h_2-h_1\right] \\\)

\(& \dot{m}=\frac{\dot{Q}-\dot{W}}{h_2-h_1}=\frac{0-(750 \mathrm{~kW})}{(2865.9-3451.7) \frac{k J}{\mathrm{~kg}}}\left[\frac{1 \frac{\mathrm{kJ}}{\mathrm{s}}}{1 \mathrm{~kW}}\right]=1.28 \mathrm{~kg} / \mathrm{s}\)

\($$\dot{m}=1.28 \mathrm{~kg} / \mathrm{s}$$\)

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Answer:

The plotted diagram of line distance versus the transmission speed is uploaded below.

Explanation:

Given the data in the question;

Bit length B = 1000 bits

propagation velocity V = 2 × 10⁸ m/s

now, we know that the bit length of a link is expressed as;

B = R × d/V

where V is propagation velocity

d is the distance

R is the transmission speed

B is bit length

so we substitute

1000 = R × d/(2 × 10⁸)

1000 = Rd/(2 × 10⁸)

2 × 10¹¹ = Rd

R = 2 × 10¹¹ / d

R = 2E+11

Hence, we plot the transmission speed versus line distance; as shown in the image BELOW.

From the plot, if the transmission speed increases, the distances between stations decreases and vise versa.

Hence, both are inversely proportional.

The graph plot of line distance versus the transmission speed for a bit length of 1000 bits is; plotted below with Lν = 2 × 10¹¹ m/s

We are given;

Bit length; B = 1000 bits

Propagation velocity; V = 2 × 10⁸ m/s

Formula for bit length of a link is expressed as;

B = ν × L/V

where;

V is propagation velocity

L is the distance

ν is the transmission speed

B is bit length

Thus, plugging in the relevant values gives;

1000 = ν × L/(2 × 10⁸)

Thus;

Lν = 1000 × 2 × 10⁸

Lν = 2 × 10¹¹ m/s

Thus, find the attached image of a graph showing the line distance versus the transmission speed for a bit length of 1000 bits.

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The maximum collector voltage that keeps the collector-base junction reverse biased is determined by the breakdown voltage of the junction, which is the voltage at which the junction.

The collector-base junction in a bipolar junction transistor (BJT) acts as a switch that allows or prohibits current flow between the collector and base terminals. To maintain the reverse bias configuration, the voltage across the collector-base junction should remain below the breakdown voltage of the junction. The breakdown voltage, also known as the peak inverse voltage (PIV), is the maximum voltage that the junction can withstand in reverse bias before becoming forward-biased and allowing current to flow.

If the collector voltage exceeds the breakdown voltage, the junction will conduct current and may become damaged, leading to permanent degradation or failure of the device. The exact value of the breakdown voltage depends on the specific BJT and its manufacturing process and can be found in the datasheet for the device. It is important to consider the breakdown voltage when designing circuits with BJTs to avoid exceeding the limit and damaging the device.

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To determine the rate of heat loss from the pipe by natural convection, we can use the formula for heat transfer by convection:  Q = h * A * ΔT

Where:

= rate of heat loss (in watts)

h = heat transfer coefficient (in W/m^2 · °C)

A = surface area of the pipe (in m^2)

ΔT = temperature difference between the pipe and surrounding air (in °C) First, we need to calculate the surface area of the pipe.

Since it is a cylindrical pipe, we can use the formula:

A = π * D * L Where: A = surface area of the pipe (in m^2)

D = external diameter of the pipe (in m)

L = length of the pipe (in m)

Given:

D = 5 cm

= 0.05 m L

= 10 m

Plugging in the values:

A = π * 0.05 * 10 A = 1.57 m^2 (approx.) Next, we can calculate the temperature difference:

ΔT = Tippie - Thair

ΔT = 80 - 5

ΔT = 75°C

Now, we can calculate the rate of heat loss:

Q = 25 * 1.57 * 75 Q ≈ 2943.75

watts The rate of heat loss from the pipe by natural convection is approximately 2943.75 watts. The rate of heat loss from the pipe can be determined using the formula for heat transfer by convection, which is Q = h * A * ΔT. Here, Q represents the rate of heat loss in watts, h is the heat transfer coefficient in W/m^2 · °C, A is the surface area of the pipe in m^2, and ΔT is the temperature difference between the pipe and the surrounding air in °C.

To begin, we need to calculate the surface area of the pipe. Since it is a cylindrical pipe, we can use the formula A = π * D * L, where D is the external diameter of the pipe in meters, and L is the length of the pipe in meters. Given that the external diameter is 5 cm, or 0.05 m, and the length is 10 m, we can calculate the surface area as follows:

A = π * 0.05 * 10

A ≈ 1.57 m^2.

Next, we calculate the temperature difference between the pipe and the surrounding air. This is done by subtracting the air temperature from the pipe temperature:

ΔT = Tippie - Thair

ΔT = 80 - 5

ΔT = 75°C.

Finally, we can calculate the rate of heat loss using the formula

Q = h * A * ΔT. Given that the heat transfer coefficient is 25 W/m^2 · °C, we have:

Q = 25 * 1.57 * 75

Q ≈ 2943.75 watts.

The rate of heat loss from the pipe by natural convection is approximately 2943.75 watts.

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Answer:

900 psig

Explanation:

Answer:

A reactor is a piece of equipment in which the feedstock is converted to the desired product. Reactors are chosen such that they meet the requirements imposed by the reaction mechanisms, rate expressions, and the required production capacity. Other parameters that must be determined to choose the correct type of reactor are reaction heat, reaction rate constant, heat transfer coefficient, and reactor size. Reactors that are free of the effect of the macro-kinetic properties are classified as: batch isothermal perfectly stirred reactor, batch adiabatic perfectly stirred reactor, semi-batch perfectly stirred reactor, continuous isothermal perfectly stirred reactor flow reactor, continuous adiabatic perfectly stirred flow reactor, continuous isothermal plug flow reactor, and continuous adiabatic plug flow reactor.

To calculate the mean of all numeric variables in the HELPrct data from the mosaicData package, we can use the colMeans() function in R. This function calculates the mean of each column in a data frame.

However, it only works on numeric columns, so we need to first remove any non-numeric columns or missing values.
To do this, we can use the select_if() function from the dplyr package to only select columns that are numeric. Then, we can use the na.omit() function to remove any rows with missing values. Finally, we can use the colMeans() function to calculate the mean of each column.
Here's the code:
library(mosaicData)
library(dplyr)
# Select only numeric columns
numeric_cols <- select_if(HELPrct, is.numeric)
# Remove rows with missing values
numeric_cols <- na.omit(numeric_cols)
# Calculate column means
means <- colMeans(numeric_cols)
# Print the result
print(means)
This will give us the mean of each numeric column in the HELPrct data, excluding any missing values.

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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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The primary goal of political parties in televised presidential debates is to: D. to explain party platforms to voters.

A political party can be defined as an organized group of individuals (people) who presumably share common political ideologies, aims, goals, vision, and strategies on how a country should be governed.

This ultimately implies that, a political party ​is an organization of people that are sharing similar political ideologies and it provides a platform for a chosen candidate to run as its sole representative in an election category.

In this context, the primary goal of political parties in televised presidential debates is to explain party platforms to the electorates or voters.

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It's D I just took the test

Edge 2023 :)

Manipulation involves the intentional control of a situation by a person, whereas evocation is the process through which people elicit responses from others simply by displaying certain behaviors.

Manipulation is a term used in psychology to refer to the intentional control of a situation or environment by a person. It can be used to gain control over others, influence their behavior, or alter their perceptions.

Manipulation can be positive or negative, depending on the intention of the person doing the manipulating. Some forms of manipulation may involve deception, coercion, or exploitation.

On the other hand, evocation is a process through which people elicit responses from others simply by displaying certain behaviors. This is often done unintentionally, without the person being aware that they are having an impact on others.  

Unlike manipulation, evocation does not involve intentional control over a situation or environment.

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Answer:

B

Explanation:

To solve this problem, we can use Newton's second law of motion:We can also use the equation for kinetic friction:

ΣF = ma

where ΣF is the net force acting on the system, m is the total mass of the system, and a is the acceleration of the system. We can also use the equation for kinetic friction:

f = μN

where f is the force of kinetic friction, μ is the coefficient of kinetic friction,and N is the normal force.

First, we need to find the acceleration of the system:

ΣF = ma

F_net = F_A - f

where F_A is the force exerted by crate A on the system, and f is the force of kinetic friction. Since the system is starting from rest, its initial velocity is 0.

F_A = m_total*a

m_total = m_A + m_B

f = μ*N

N = m_total*g

where g is the acceleration due to gravity.

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The correct answer is The practice described in the given scenario is called "offshoring."

Offshoring refers to the practice of relocating certain business operations, such as call centers or technical support, to other countries where labor costs may be lower. This allows companies to take advantage of cost savings and potentially access a larger pool of skilled workers. It is common for companies to establish call centers in different countries as part of their offshoring strategy. The mention of "lilting accents" in the scenario suggests that the technicians providing technical support over the phone are located in a different country than the caller, indicating the practice of offshoring.

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When a vehicle equipped with a sonar system gets closer to an obstacle, the beeping sound produced by the system becomes more frequent.

The beeping sound made by the sonar system will typically become louder and more frequent as the vehicle gets closer to an obstacle. This is because the sonar system is designed to emit sound waves that bounce off objects and return to the system, providing information about the distance and location of the obstacle. As the vehicle moves closer to the obstacle, the sound waves bounce back more quickly, causing the system to detect the obstacle more frequently and emit a louder warning signal to the driver. It is important for drivers to pay attention to these warning signals and take appropriate action to avoid collisions with obstacles.

This change in beeping frequency helps the driver to determine the proximity to the obstacle and react accordingly to avoid a collision.

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