Switching terminal screws on switches are always connected to the ___ conductor.
Answers
Switching terminal screws on switches are always connected to the ungrounded conductor.
What is an electrical circuit?An electrical circuit can be defined as an interconnection of different electrical components, in order to create a pathway for the flow of electric current (electrons) due to a driving voltage.
What is a switch?In Electrical engineering, a switch can be defined as an electrical component (device) that is typically designed and developed for interrupting the flow of current or electrons in an electrical circuit.
This ultimately implies that, a switch that can open or close an electric circuit should always be connected to the underground conductor, in order to avert any form of hazard and as a safety precaution.
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Related Questions
What is the minimum number of disks to the computer to create a RAID 5 array?
Answers
To create a RAID 5 array, you need a minimum of three disks. RAID 5 is a type of RAID that uses block-level striping with distributed parity. This means that data is striped across multiple disks, and parity information is distributed among all the disks.
The minimum number of disks required for RAID 5 is three because the distributed parity requires at least one disk for parity information. If one disk fails, the parity information can be used to rebuild the data on the failed disk. This provides some level of data redundancy and protection against disk failure.However, it's important to note that while RAID 5 provides some level of data protection, it's not a complete backup solution. It's still important to have regular backups of important data in case of catastrophic failure or other types of data loss. Additionally, RAID 5 may not be the best choice for all scenarios, and other RAID levels or storage solutions may be more appropriate depending on your specific needs and requirements.For such more question on catastrophic
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Which directive tells the assembler to recognize 80x86 instructions that use 32-bit operands?A) .STACK 4096B) .586C) .MODEL FLATD) none of them
Answers
Answer:
Explanation:The directive that tells the assembler to recognize 80x86 instructions that use 32-bit operands is:
B) .586
The .586 directive enables the assembler to recognize and support instructions specific to the 586 (Pentium) processor and later versions. This includes instructions that use 32-bit operands, as the 586 processor and subsequent processors introduced the ability to work with 32-bit data.
A) .STACK 4096 is a directive used to allocate stack memory for the program.
C) .MODEL FLAT is a directive that specifies the memory model used for the program, but it does not directly enable recognition of 32-bit operands.
Therefore, the correct answer is B) .586.
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One: the Church is one. This means that it is a single, united and global Church which has its basis in Christ Jesus. Holy: the Church is holy, because it is the Body of Christ with Jesus as the head. ... Apostolic: the origins and beliefs of the Church started out with the apostles at Pentecost.
Answers
Answer:
amen?...............
what is the transfer function? what is the steady-state error, ess? what is the natural frequency? you can assume ra
Answers
The transfer function is a mathematical representation of the relationship between the input and the output of a system. The steady-state error, or ess, is the difference between the desired output and the actual output when the system reaches a steady state. The natural frequency is the frequency of the system's response without any external forces.
Transfer Function: Transfer Function is used in signal processing, control engineering, and other disciplines that deal with systems or signals. The ratio of output to input in Laplace transform is known as the transfer function.
Steady-State Error: The error that happens when the system is at a stable state is referred to as a steady-state error. The difference between the desired and actual response is known as steady-state error. A system's ability to track a specific input as time progresses is characterized by this kind of error. If the input signal is a unit step, then the steady-state error is referred to as the static error coefficient. The coefficient of the steady-state error is frequently used to classify systems in control engineering.
Natural Frequency: Natural frequency is a term used in physics to describe how quickly an object vibrates when it is set in motion. The number of oscillations made by a system in a given time period without any external force acting on it is referred to as its natural frequency. A natural frequency is a measure of a system's stiffness and mass. In a control system, it is the frequency at which the system oscillates in the absence of any input.
A natural frequency is also known as an undamped natural frequency or a resonance frequency, and it is represented by the symbol \(\omega_n\).You can assume the following in the problem. If you have any specific values, kindly provide them.
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A good place to get hints about how to answer a response question could be
a.
Your teacher
c.
Both of these
b.
The rest of the test
d.
None of these
Please select the best answer from the choices provided
A
B
C
D
Answers
Answer:
I think its A
Explanation:
...............................
An engineer wants to design a knee replacement.Identify one criterion the design should meet.
Answers
In fixed update which code snip it is better A or B ? Assume this code is on a player game object with an attached rigid body component. Justify your answer based on the material that was covered in lecture. Clearly state which one you choose. Provide a short paragraph to support your answer.
A) transform.position = (playerRigidbody2D.position + moveDir * speed * Time.fixedDeltaTime);
B) playerRigidbody2D.MovePosition(playerRigidbody2D.position + moveDir * speed * Time.fixedDeltaTime);
Answers
Code snippet B uses the playerRigidbody2D.MovePosition() function, which ensures smooth movements and accurate collision handling by directly affecting the Rigidbody of the player object.
In the case of Fixed update, it is suggested to use code snippet B rather than code snippet A. The reason for this is discussed below:
A) In code snippet A, we are directly assigning the value of the new position to the transform position. The issue with this method is that the Rigidbody is not directly affected by this code snippet.
Rather, it is the transform of the player object that moves. This will lead to discrepancies and jittering when multiple objects collide. Therefore, it is not the best way to move an object around.
B) Code snippet B uses the playerRigidbody2D.MovePosition() function, which is better for moving objects with Rigidbodies.
This is because, when we use the MovePosition() function, we are moving the Rigidbody of the player object instead of its transform. This will result in smoother movements as the Rigidbody and the transform of the player object will be in sync while moving and colliding.
Therefore, this method is preferred for moving objects with Rigidbodies. Thus, we choose code snippet B for our purposes.
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The moisture content of a saturated clay is 160 %. The specific gravity of the soil solids Gs is 2.40. What are the wet and dry densities of the saturated clay? hints: what is the degree of saturation of a saturated soil?)
Answers
Answer: 162.4
Sorry if you get it wrong :(
Explanation:
a. what is the output if the input is -23 8? b. what is the output if the input is 12 32? c. what is the output if the input is 15 0? d. what is the output if the input is 0 -36? e. what is the output if the input is 0 0?
Answers
If input numbers are -23 and 8 then output will be 9.59, If input numbers are 12 and 32 then output will be 13.86, if the input is 15 0 then output is 15.00. If the input number is 0-36 the output is 35. for 0 0 output is 0
input is -23 8
Output :9.59
Given code snippet will output 9.59
Because -23 and 8 are greater than zero, the first if will be executed.
-23*8=-184
184*0.5=92
Sqrt(92)=9.59
Input numbers are 12 and 32
Output :13.86
Given code snippet will output 13.86
because 12 and 32 greater than 0 hence the first if will execute in which
12*32=384
384*0.5=192
Sqrt(192)=13.86
Input numbers are 15 and 0
Output :15.00
In the given code snippet inputs are 15 and 0 hence will display 15.00 because floor() function is used.
Input numbers are -23 and 8
Output :-35.00
In the given code snippet inputs are 0 and -36 hence will display -35.00 because ceil() function is used.
Input numbers are 0 and 0
Output :0
In the given code snippet inputs are 0 and 0 hence will display 0 as output.
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Which type of container traps the most heat a shoe box covered in aluminum foil plastic wrap or wax paper?
Answers
The container that traps the most heat is a shoebox covered in aluminum foil.
What is the use of aluminum foil?An aluminum foil is used for food storage, and to wrap items, such as meats, to minimize moisture loss while cooking.
Aluminum foil is also an excellent insulator. This is due to the fact that it reduces heat emission by reflecting it back.
Therefore, in a shoebox container, the aluminum foil helps to trap most heat better than a plastic wrap or wax paper.
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2.2 k omega= _____ omega
Answers
Explanation:
2.2 k omega= ___2200__ omega
here k is kilo so simply multiply by 1000
Complete the sentence to identify a useful advance in the culinary arts.
The Egyptians invented
, which they used to store
for many years.
Answers
Answer:
silos to store grains
Explanation:
I got it from PLATO... hope this helps...
A broad range of subjects are included in the culinary arts. Food science and nutrition, ingredient quality, seasonality, flavors and textures, presentation and plate layout, and more are some of these. There are numerous specialties, sub-niches, and job titles that fall within this broad category.
What are the characteristics of culinary arts?Additionally, to help students become more well-rounded cooks, a variety of cooking techniques, numerous recipes, new ingredients, and various flavor profiles are presented to them.
The term “culinary arts” is used to refer broadly to the processes involved in preparing, cooking, plating, presenting, and serving food. It relates to meals and the goods, not sweets or breads. That make up a meal, such as appetizers, side dishes, and main courses.
Therefore, Students who pursue a culinary education have the opportunity to study under several of the industry's best chefs.
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If you measure 0.7 V across a diode, the diode is probably made of
Answers
Answer:
Made of Silicon.
Explanation:
A diode is a semiconductor device use in mostly electronic appliances. It is two terminals device consisting of a P-N junction formed either in Germanium or silicon crystal.
Diode can be forward biased or reverse biased.
When a diode is forward biased and the applied voltage is increased from zero, hardly any current flows through the device in the beginning.
It is so because the external voltage is being opposed by the internal barrier voltage whose value is 0.7v for silicon and 0.3v for germanium.
If you measure 0.7 V across a diode, the diode is probably therefore made of Silicon.
Create a multi-dimensional array representing the number of scores from a file. Provide the file with the following data: The number of students, the number of tests, and the number of corresponding scores
Answers
By first establishing a 2-D matrix, and then expanding it, you can generate a multidimensional array.
An array containing more than one level or dimension is referred to as multi-dimensional. For instance, a 2D array, often known as a two-dimensional array, is a matrix of rows and columns (think of a table). Let's say that the first page of a 3-D array is defined as a 3-by-3 matrix. Add a second page now. Assign a second 3-by-3 matrix to the third dimension's index value 2 to accomplish this. An array of arrays that stores homogeneous data in tabular form is what is referred to as a multi-dimensional array. Data are stored in multidimensional arrays in row-major order.
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A species A diffuses radially outwards from a sphere of radius ro. The following assumptions can be made. The mole fraction of species A at the surface of the sphere is XAO. Species A undergoes equimolar counter-diffusion with another species B. The diffusivity of A in B is denoted DAB. The total molar concentration of the system is c. The mole fraction of A at a radial distance of 10ro from the centre of the sphere is effectively zero. (a) Determine an expression for the molar flux of A at the surface of the sphere under these circumstances. Likewise determine an expression for the molar flow rate of A at the surface of the sphere. [12 marks] (b) Would one expect to see a large change in the molar flux of A if the distance at which the mole fraction had been considered to be effectively zero were located at 100ro from the centre of the sphere instead of 10ro from the centre? Explain your reasoning. [4 marks] (c) The situation described in (b) corresponds to a roughly tenfold increase in the length of the diffusion path. If one were to consider the case of 1-dimensional diffusion across a film rather than the case of radial diffusion from a sphere, how would a tenfold increase in the length of the diffusion path impact on the molar flux obtained in the 1-dimensional system? Hence comment on the differences between spherical radial diffusion and 1-dimensional diffusion in terms of the relative change in molar flux produced by a tenfold increase in the diffusion path.
Answers
(a) Molar flux of A at the surface of the sphere:Molar flux (NA) is defined as the number of moles of A that passes through a unit area per unit time. In radial flow, the molar flux of A is:NA = -DAB(∂CA/∂r) = -DAB(CA/rt)Where, rt = radius of the sphere and CA = concentration of A.Since the mole fraction of A at the surface of the sphere is XAO, then we can express the molar flow rate of A at the surface of the sphere as:NA0 = NA|rt=ro = -DAB(CAO/ro)(XAO/1 - XAO)(b) If the distance at which the mole fraction was considered to be effectively zero were located at 100ro from the centre of the sphere instead of 10ro from the centre, then there would be a large change in the molar flux of A.This is because the concentration gradient between the centre of the sphere and 100ro from the centre of the sphere would be much steeper than between the centre of the sphere and 10ro from the centre. Therefore, there would be a larger concentration gradient driving the diffusion of A, which would result in a larger molar flux of A.(c) If one considers the case of 1-dimensional diffusion across a film rather than the case of radial diffusion from a sphere, then a tenfold increase in the length of the diffusion path would result in a roughly tenfold decrease in the molar flux obtained in the 1-dimensional system. This is because the molar flux is directly proportional to the concentration gradient, and a tenfold increase in the length of the diffusion path would result in a tenfold decrease in the concentration gradient.In terms of the relative change in molar flux produced by a tenfold increase in the diffusion path, there is a greater relative change in molar flux produced by a tenfold increase in the diffusion path in the case of 1-dimensional diffusion across a film than in the case of radial diffusion from a sphere. This is because the concentration gradient is much steeper in the case of radial diffusion from a sphere, which means that the molar flux is less affected by a change in the length of the diffusion path.
Saturated water vapor at 1 bar enters a direct-contact heat exchanger operating at steady state and
mixes with a stream of liquid water entering at 250C, 1 bar. A two-phase liquid-vapor mixture exits at 1 bar. The entering streams have equal mass flow rates. Neglecting heat transfer with the surroundings and the effects of motion and gravity, determine for the heat exchanger
a) The rate of exergy destruction, in kJ per kg of mixture exiting
.b) The exergetic efficiency given by equation : ε = (ṁ2 (e3 – e2)) / (ṁ1 (e1−e3))
Let T0 = 200 C, p0 = 1 bar.
Answers
gyucucugbyguhg8yiuhj7uuh/Answer:
a turbine is supplied with 0 6 m3 s of water from a 0.3 m diameter pipe; the discharge pipe has a 0.4 m diameter. determine the pressure drop across the turbine if it delivers 60 kw
Answers
The pressure drop across the turbine if it delivers 60 kw is 75.4KPa.
The task of providing usable output shaft power to drive the propeller falls on the turbine section of the gas turbine engine. It must also deliver energy to run the compressor and other engine accessories. This is accomplished by expanding the gas at high pressure, temperature, and velocity and transforming the resulting gaseous energy into mechanical energy in the form of shaft power.
The turbine needs a significant volume of air to generate the required amount of electricity. The compressor provides this volume of air by pulling it into the engine and compressing it to provide high-pressure air for the turbine.
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Which of the following data types will be continuous?
- The number of books in the school library
- The amount of snow that fell last night
- The letter grade Tyron received on an English test
- The number of students who like chocolate or strawberry or vanilla ice-cream flavors
Answers
The data type which would be continuous is: B. The amount of snow that fell last night.
What is a continuous data?In Computer technology, a continuous data can be defined as a data set that has infinitely many possible values and those values cannot be counted, which simply means that they are uncountable.
Generally speaking, quantities such as height, volume, speed, distance, weight, density, length, pressure, temperature, and time are generally a continuous data.
In this context, we can reasonably infer and logically deduce that "The amount of snow that fell last night." would be categorized as a continuous data because it can assume any value in an interval.
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Please I need help!
I need 1,2,&3 drawn with front top and side view. Please help asap
Answers
Answer:
just do it
Explanation:
What is wrong with the following code?
6
print (what is your name?)
Answers
Answer:
pakipic na lang po question nyo para masagot po
Explanation:
please po di ko masyado gets po e
it is simple the title name after all it is just asking your name
Breaking on may cause a loss of control
Answers
Answer:
Is there supposed to be a picture...try asking question again
A spherical tank with a radius of 0.25 m is filled with water (ρ = 1000 kg/m3). Calculate the mass and weight of the water in SI units.
Answers
The mass of the water is 65.5 kg. The weight of the water is 641.9 kgm/s²
What is the mass of a spherical tank?The mass of a spherical tank is the space contained in the tank. The mass of the spherical tank can be determined by first finding the volume of the tank, then using the relation of density, mass, and volume to find the mass.
From the given parameter:
The radius of the tank = 0.25 mThe density of the water = 1000 kg/m³The volume of the tank can be determined by using the formula:
\(\mathbf{V = \dfrac{4}{3}\pi r^3}\)
\(\mathbf{V = \dfrac{4}{3}\pi (0.25)^3}\)
V = 0.0655 m³
Using the relation that:
\(\mathbf{Density = \dfrac{mass}{volume}}\)
\(\mathbf{1000 \ kg/m^3= \dfrac{mass}{0.0655 \ m^3}}\)
mass = 1000 kg/m³ × 0.0655 m³
mass = 65.5 kg
The weight of the water can be determined by using the formula:
Weight = mass × gravity (i.e. acceleration due to gravity)
Weight = 65.5 kg × 9.8 m/s²
Weight = 641.9 kgm/s²
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The mass of the water in spherical tank is 65.4kg.
The weight of the water in spherical tank is 640.8 Newtons.
Given the data in the question:
Radius of the spherical tank; \(r = 0.25m\)Density of water; \(p = 1000kg/m^3\)Mass of water; \(m_w = \ ?\)
Weight of water; \(Ww = \ ?\)
DensityDensity \(p\) is simply the measure of the compactness of the mass of a substance. It is expressed as;
\(Density = \frac{Mass}{Volume}\)
To determine the mass and weight of the water in spherical tank,
we calculate the Volume of the spherical tank.
\(V = \frac{4}{3}\pi r^3\)
We substitute in our given values
\(V = \frac{4}{3} * \pi * (0.25m)^3\\ \\V = \frac{4}{3} * \pi * 0.015625m^3\\\\V = 0.0654 m^3\)
Now, we calculate the mass of the water; using the expression above.
\(Density = \frac{Mass}{Volume}\\Mass = Density * Volume\\\)
We substitute in our values
\(Mass = 1000kg/m^3 \ *\ 0.0654m^3\\\\Mass = 65.4kg\)
Hence, the mass of the water in spherical tank is 65.4kg.
Next we calculate the Weight which is expressed as;
\(Weight = mass\ *\ Acceleration\ of\ gravity\)
Where acceleration of gravity \(g = 9.8m/s^2\)
We substitute in our values
\(Weight = 65.4kg * 9.8m/s^2\\\\Weight = 640.8kgm/s^2\\\\Weight = 640.8N\)
Therefore, the weight of the water in spherical tank is 640.8 Newtons.
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Which is a better hydraulic cross section for an open channel: one with a small or a large hydraulic radius?
Answers
What area would an industrial materials recycler avoid obtaining construction and demolition materials from?
landfills
construction sites
condemned buildings
mines and timber fields
Answers
Is a backup generator a good investment for your home?.
Answers
Answer:
As a homeowner, buying a generator could spare you financial losses, like food spoilage, when power outages strike. Also, if you work from home, a standby generator is a solid investment, as it ensures you won't suffer a loss of income due to circumstances outside your control.
Help please and please
Answers
FILL IN THE BLANK.motorcycles require __________ lane width to operate safely.
Answers
Motorcycles require a full lane width to operate safely.
Motorcycles, like any other vehicle on the road, need a full lane width to ensure safe operation. Motorcycles have the same rights and responsibilities as other vehicles, and they require sufficient space within a lane to maneuver, maintain stability, and respond to potential hazards.
The full lane width allows motorcycles to position themselves appropriately within the lane, maintain a safe distance from other vehicles, and have enough space for maneuvering to avoid obstacles, potholes, or debris on the road. It also provides enough room for the motorcycle to lean during turns, which is necessary for proper control and stability.
Motorcycles should not be forced to share a lane with another vehicle or be squeezed into a narrower space. It is essential for other motorists to be aware of and respect the space requirements of motorcycles, allowing them to occupy a full lane when necessary for their safety.
By providing motorcycles with the full lane width they require, it helps to enhance their visibility, reduces the risk of collisions, and promotes overall road safety for both motorcyclists and other road users.
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What is one advantage corporations have over other types of businesses
Answers
an 8 cm 12 cm rectangular loop of wire is situated in the with the center of the loop at the origin and its long sides parallel to the . the loop has a current of 50 a flowing clockwise (when viewed from above). determine the magnetic flux density at the center of the loop.
Answers
The formula used to calculate the magnetic flux density at the center of the loop is B = μ0ˣ I / (2 ˣ r), where μ0 is the magnetic constant, I is the current, and r is the distance from the center of the loop.
What is the formula used to calculate the magnetic flux density at the center of the rectangular wire loop?The problem describes a rectangular wire loop with dimensions 8 cm x 12 cm and a current of 50 A flowing clockwise when viewed from above. The loop is situated in a magnetic field with its long sides parallel to the field.
To find the magnetic flux density at the center of the loop, the magnetic field created by the loop must be calculated using the Biot-Savart law. This involves finding the magnetic field contribution at the center of the loop from each segment of the wire, and then summing these contributions.
Once the magnetic field is found, the magnetic flux density at the center of the loop can be calculated using the formula B = μ0 ˣ I / (2 ˣ r), where μ0 is the magnetic constant, I is the current, and r is the distance from the center of the loop.
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As a minimum, what technology can be an inexpensive redundant storage option for thick clients?A.RAID 6B.RAID 5C.RAID 1D.RAID 0
Answers
For thick customers, RAID 1, commonly referred to as mirroring, might be a cheap redundant storage solution. It includes mirroring the data over two hard drives to provide redundancy in the event of disc failure.
RAID 1, also known as mirroring, can be an inexpensive and simple solution for providing redundancy in storage for thick clients. It involves using two hard drives where one drive mirrors the other, creating an identical backup of the data. This means that if one drive fails, the other can continue to function seamlessly without any data loss or downtime. While RAID 1 provides redundancy, it is important to note that it does not increase performance or capacity, as the mirrored backup uses the same amount of storage as the primary drive. Nonetheless, RAID 1 remains a popular choice for users seeking an inexpensive and reliable way to safeguard their data.
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