The kind of thread that should be used in a machine part to a heavy cast iron housing is a national fine thread. The correct option is a.
What is UNF fine thread?The root and tips of NF and NF threads differ slightly from one another. It does imply that there are some limitations on thread interchangeability. The pitch of the fine thread is smaller.
There are three classes of unified threads: For applications where a liberal tolerance is necessary to allow for simple assembly even with slightly damaged threads, use 1A (external) and 1B (internal).
Therefore, the correct option is a, national fine.
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When performing load calculations for farm buildings, the load that must be included in the calculation at 100% demand must be at least _____.
The correct answer is 60A for farm buildings, the load that must be included in the calculation at 100%.
Add the rated voltage to the size of the breaker. A 20 amp breaker, for instance, will have a maximum load of 2400 watts while running at 120 volts (20 amps x 120 volts). Lighting loads for residential units are often not regarded as continuous loads for calculation purposes. Some loads in home wiring would need to be computed at 125 percent of the entire load and should be treated as continuous loads. You must determine the load weight if it has not been specified; otherwise, it has not been supplied. Use the following formula to calculate the volume of the load and the materials that make it up: load weight = weight per volume * total volume.
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Behavioral scientists have created models that identify how managers work today. Based on their observations, researchers offer a set of five management attributes. Which of the following conditions apply to management at the present time? More than one answer may be correct. Check All That Apply fast-paced work fragmented activities currency of information low technology knowledge
The statement claims that fragmented hobbies and fast-paced labor are the best choices.
What's a short way to define technology?Technology, or as it is sometimes referred to, the modification and manipulation of both the human environment, is the implementation of scientific understanding to the practical goals of human existence.
Briefing:"A fast-paced company is a place where things move quickly and remain active throughout the day. Throughout the workweek, there are almost never great prospects for relaxing moments, and employees frequently switch between tasks without a moment's notice ".
With reference to the usage of ICT, the concept of discontinuity corresponds to how workouts are spatially and temporally arranged by dividing exercises into some more manageable sections that are afterwards completed at various times and locations.
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assign isteenager with true if kidage is 13 to 19 inclusive. otherwise, assign isteenager with false. java
This is the requierd code in Java that assigns true to the variable 'isTeenager' in case the variable 'kidAge' has the value of age between 13 and 19 inclusive; Otherwise 'isTeenager' is assigned with false.
import java.util.Scanner;
public class TeenagerDetector
{
'public statc v0id main (String [] args)'
{
Scanner scnr = new Scanner(System.in);
boolean isTeenager;
int kidAge;
kidAge = scnr.nextInt();
if(kidAge >= 13 && kidAge <= 19)
{
isTeenager = true;
}
else
{
isTeenager = false;
}
if (isTeenager)
{
Sysem.out.println("Teen");
}
else
{
System.out.println("Not teen");
}
}
}
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technician a says ac circuits are used in virtually all chassis circuits because a battery can easily store and supply ac current. technician b says dc current is used to power hybrid drive electric motors. who is correct?
Technician B is correct. DC current is used to power hybrid drive electric motors.
The Importance of DC Current in Hybrid Drive Electric MotorsThe modern world is becoming increasingly reliant on electric motors to power a range of different machines and vehicles. Hybrid drive electric motors are a key component of this technology, as they combine the power of an internal combustion engine with the efficiency of an electric motor. These motors are powered by direct current (DC) instead of the alternating current (AC) used in most chassis circuits. In this essay, we will discuss the importance of DC current in hybrid drive electric motors, why it is preferred over AC current, and the advantages that DC current provides in these motors.
The primary reason why DC current is used in hybrid drive electric motors is because it is more efficient than AC current. DC current is able to provide a constant level of power, whereas AC current can fluctuate depending on the voltage. This constant level of power is important for hybrid drive electric motors, as it ensures that the motor can consistently produce the power necessary for its intended application. Furthermore, DC current is able to transfer power more efficiently than AC current, meaning that the motor can use less energy to produce the same amount of power.
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the switching valves on the air pump have failed several times. technician a says that a defective exhaust check valve could be the cause. technician b says that a leaking exhaust system at the muffler could be the cause. which technician is correct?
Correct, the technician a claims that a broken exhaust check valve may be to blame.
Which of the following air system valves has a purpose to stop exhaust gases from entering the air pump?makes sure that hot exhaust gases don't back up into the hoses and the pump. Air is distributed to each cylinder by an air manifold. Air Nozzles - Placed next to the exhaust valves, they inject air into each exhaust route. The diverter valve is activated by the manifold vacuum signal line, which detects manifold vacuum.
The PCV valve and SAI system regulate what exhaust emissions?The fumes from the crankcase are controlled back into the intake system by positive crankcase ventilation (PCV) systems using a valve or fixed aperture. Depending on engine vacuum, a PCV valve controls how much fumes are released.
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How is a technological system MOST like a society?
on a linux system using rpm for package management, which of the following commands would you use to search online repositories for an available firefox package?
On a Linux system using rpm for package management, the commands that you would use to search online repositories for an available firefox package is option b. yum search firefox.
How to update Firefox using yum?We can upgrade Firefox without even opening the browser; all we need to do is launch the Linux terminal and issue the yum update command. Now, the most recent version of Firefox will be installed. And in the following distributions, this also functions.
An open source operating system is Linux (OS). A system's hardware and resources, such as the CPU, memory, and storage, are directly managed by an operating system, which is a piece of software. The OS establishes links between all of your software and the working physical resources by sitting in between apps and hardware.
Therefore, An interactive package manager built on the rpm format is yum. Based on "repository" metadata, it can automatically carry out system upgrades, such as dependency analysis and outdated processing.
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See full question below
On a Linux system using RPM for package management, which of the following commands would you use to search online repositories for an available Firefox package?
a. apt search firefox
b. yum search firefox
c. rpm -s firefox
d. apt-get search firefox
when an outlet supplied through an underfloor raceway is removed, the sections of the circuit conductors supplying the outlet shall be removed from the raceway. t or f
True, the circuit conductor parts supplying the outlet must be taken out of a cellular metal floor raceway when an outlet is removed from it.
Cellular metals' characteristic property profile reveals a variety of uses, particularly in multifunctional technologies. Their particular property characteristics point to applications as heat dissipation medium, lightweight panels/shells, energy-absorbing structures, and vibration control. Cellular metals' characteristic property profile reveals a variety of uses, particularly in multifunctional technologies. Their particular property characteristics point to applications as heat dissipation medium, lightweight panels/shells, energy-absorbing structures, and vibration control. There are links between cellular architecture, cell morphology, and density and the characteristics that control these performance advantages. Such structural relationships make it easier to select the best cell properties for specific multifunctional applications.
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According to the Maxwellian speed distribution, As the Temperature increases the Number of molecules with speeds within a small interval near the most probable speed increase According to the Maxwellian speed distribution, As the Temperature increases the Number of molecules with speeds within a small interval near the most probable speed increase
It is a false statement because, based on the Maxwellian speed distribution, as the temperature increases the number of molecules with speeds within a small interval near the most probable speed decreases.
The Maxwell speed distribution defines the number of molecules that are moving at a specific speed at a particular temperature. Besides the average speed, and the root-mean-square speed, the Maxwell speed distribution also describes the most probable speed - the speed at which distribution curve reaches its maximum..
According to Maxwell's law of distribution of molecular speeds, with the increase in temperature the number of molecules with speeds within a small interval near the most probable speed decreases.
"
Complete question:
According to the Maxwellian speed distribution, As the Temperature increases the Number of molecules with speeds within a small interval near the most probable speed increase
True
False
"
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Part A uniform line of charge with length 20.0 cm is along the x-axis, with its midpoint at x = 0. Its charge per length is +6.30 nC/m. A small sphere with charge -2.00 uC is located at x = 0, y = 5.00 cm. What is the magnitude of the force that the charged sphere exerts on the line of charge? Express your answer with the appropriate units. = uÅ ? F = 1.8. 10-3 IN Z Submit Previous Answers Request Answer
The charged sphere pushes against the line of charge with a force of 0.0181 N.
What is force between the charges' magnitude?The product of the magnitudes of the charges and the square of the distance between them determines the magnitude of the electrostatic force F between two point charges, q1 and q2, and vice versa. While opposing charges attract one another, like charges repel one another.
Apply the electrostatic force law of Coulomb.
F = (kq1q2)/r²
where;
Charge is q1. 1.26 nC = 6.3 n C/m x 0.2 m
F = (9 x 109 x 1.26 x 109 x 4 x 106)/q2
= charge 2 = -4 C
r = distance between the charges = 5 cm
= 0.05 m (0.05)²
F = 0.0181 N
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T/F it is possible to create a while loop that determines when the end of a file has been reached.
Answer:
True
Explanation:
A country needs to build new power plants to meet
the increasing demand for electric power. One possibility is
to build coal-fired power plants, which cost $1300 per kW
to construct and have an efficiency of 40 percent. Another
possibility is to build clean-burning Integrated Gasification
Combined Cycle (IGCC) plants where the coal is subjected to
heat and pressure to gasify it while removing sulfur and particulate matter from it. The gaseous coal is then burned in a
gas turbine, and part of the waste heat from the exhaust gases
is recovered to generate steam for the steam turbine. The construction of IGCC plants costs about $1500 per kW, but their
efficiency is about 48 percent. The average heating value of
the coal is about 28,000,000 kJ per ton (that is, 28,000,000 kJ
of heat is released when 1 ton of coal is burned). If the IGCC
plant is to recover its cost difference from fuel savings in five
years, determine what the price of coal should be in $ per ton.
Answer:
To determine the price of coal that would allow the IGCC plant to recover its cost difference from fuel savings in five years, we first need to calculate the cost savings of the IGCC plant compared to the coal-fired power plant. The IGCC plant costs $1500 per kW to construct and has an efficiency of 48 percent, while the coal-fired power plant costs $1300 per kW to construct and has an efficiency of 40 percent. The cost savings of the IGCC plant can be calculated as follows:
$1500/kW - $1300/kW = $200/kW
We can then calculate the total cost savings of the IGCC plant over a five-year period by multiplying the cost savings per kW by the total number of kW the plant will generate in five years. For this calculation, we will assume that the plant will generate 1,000 kW of power.
$200/kW * 1000 kW = $200000
Next, we need to calculate the amount of coal that the IGCC plant would need to burn over a five-year period to generate 1,000 kW of power. We know that the average heating value of coal is 28,000,000 kJ per ton, and that the efficiency of the IGCC plant is 48 percent. We can calculate the amount of coal the IGCC plant would need to burn as follows:
1,000 kW / (28,000,000 kJ/ton * 0.48) = 10.7 tons
Finally, we can calculate the price of coal that would allow the IGCC plant to recover its cost difference from fuel savings in five years by dividing the total cost savings by the amount of coal the plant would need to burn over the same period.
$200000 / 10.7 tons = $18,661.04/ton
Therefore, the price of coal that would allow the IGCC plant to recover its cost difference from fuel savings in five years is $18,661.04/ton.
if the dryer operates adiabatically, state what you can conclude about the temperature of the entering air. explain you answer.
Solids that are still wet are dried continuously. The water that evaporates from the solids is picked up by the hot, dry air that enters the dryer at a rate of 400 kg/min.
What is meant by temperature?It is customary to measure air temperature in either degrees Celsius (°C) or degrees Fahrenheit (°F), which refers to the temperature of the air surrounding a person.Despite the fact that temperatures are increasing, it is crucial to remember that temperatures are rising on average. Simply put, climate change raises the likelihood that a particular season or year will be warmer than average. Even while they will happen less frequently, colder-than-average temperatures are still possible in a world where the climate is changing.Make use of the psychrometric chart to determine the wet-bulb temperature, relative humidity, dew point, and specific enthalpy of the air leaving the dryer.Make use of the psychrometric chart to determine the specific enthalpy and absolute humidity of the air leaving the condenser.To learn more about temperature refer:
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True or False. On Ethernet networks, the hexadecimal address FF-FF-FF-FF-FF-FF represents the broadcast MAC address.
True. The broadcast MAC address on Ethernet networks is FF-FF-FF-FF-FF-FF, which is used to send data to all nodes on the network.
Broadcast MAC Address on Ethernet NetworksThis address is a special address that is used when a device needs to broadcast data to every node on the local network. This is an important function in networks, allowing devices to communicate with each other no matter their physical location. It is also used in Address Resolution Protocol (ARP), a protocol that allows a device to discover the MAC address associated with a given IP address.
The broadcast MAC address is a vital part of Ethernet networks, as it helps keep the network running smoothly and efficiently by allowing devices to communicate with each other without the need for manual configuration.
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59. Water Power Corporation wants to begin operations that include the discharge of waste into navigable waters. Under the Clean Water Act, the company must install certain equipment a. with all deliberate speed after beginning operations. b. before beginning operations. c. only on a voluntary basis. d. only if a regulatory agency challenges the discharge.
The goal of the Water Power Corporation is to start operations that involve dumping waste into navigable waters. The business is required by the Clean Water Act to install specific machinery. before beginning operations.
What is operation?
Operation is the process of carrying out or performing a task or set of tasks. It is the execution of a plan or an action. Operations involve working with people, equipment, or technology to manage resources and create goods and services. Operations are essential to any organization, regardless of its size or type. They can range from simple tasks such as phone calls and mailings to complex tasks such as manufacturing parts and shipping them to customers. Operations are at the heart of any company’s success; they are the lifeblood of any business. They encompass the entire process from initial planning and design through production and quality control to the delivery of goods and services. Operations are responsible for ensuring that all aspects of the organization, from financial management to customer service, are running smoothly.
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In IPv4, datagram fragment might be fragmented again at the next router. Re-assembly of these sub-fragments is handled by:
A. the first router that has an MTU big enough to handle the re-assembled fragment
B. every router visited on the path through the internet core
C. the last router before the destination host
D. the destination host
E. none of these
In IPv4, a fragmented datagram could be fragmented once more at the following router. Re-assembly of these semi is handled by destination host.
Describe the router.
Among computer systems, a gateway is a network device that forwards data packets. Across networks and on the worldwide Internet, router handle traffic steering. Data delivered via a network, like an email or a website link, is transmitted in the form of packets of information. In way to attain its destination node, a packet is typically passed through one router to some other routers over the networks that make up an online connection (such as the Internet).
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Match arms 2 Points (MARK ALL THAT APPLY) Given the following definition of function g, which choice(s) of match arm below will cause the expression 8 (1. 2. 3):: to return the value 2? let g = function I choose one from below*) -> bar 1_ -> -1;; (bar, baz, foo) (foo, bar, baz) (baz, foo, bar) (bar, (bar, O bar, - 06bar) (foo, bar, (foo, -, baz) O bar, baz) None of the above
The new function we obtain by performing f first and then g is the composite of two functions, g and f. The composition of g with f is known as gf and is calculated as gf(x) = g(f(x)), for instance, if f is the function denoted by f(x) = x2 and g is the function denoted by g(x) = x + 3.
A composite function called f of g of x is denoted by the notation f(g(x)) (or) (f g) (x). In order to find f(g(x)), replace f with g(x) (x). Find the domains of the inner function g(x) and the resulting function f(g(x)) before computing the intersection to determine the domain of f(g(x)). The function f with g has the notation (fg)(x)=f(g(x)) and is interpreted as f of g of x. It signifies that the function g(x) is substituted for every instance of an x in the function f. The set of all x in the domain of g such that g(x) is in the domain of f is the domain of fg.
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robocell allows you to move the robot in directions that exceed its actual working space since it is simulation software and does not have to accurately reflect reality. True or False
False, Since robocell is simulation software and doesn't need to accurately represent reality, you are free to move the robot beyond its actual working area.
What is RoboCell?
RoboCell integrates ScorBase's robotic control software with interactive 3D solid modeling simulation software. RoboCell's virtual robots and devices accurately replicate the actual dimensions and functions of Intelitek Robotic equipment.
What is the degree of freedom in robotics?
Degrees of freedom in robotics. The term degrees of freedom is widely used to define the motion capabilities of robots, including androids (humanoid robots). In this context, the term generally refers to the number of joints or axes of motion on the robot.
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a dislocation formed by adding an extra half-plane of atoms to a crystal is referred to as a (an)
A dislocation formed by adding an extra half-plane of atoms to a crystal is referred to as a Shockley partial dislocation.
Understanding Shockley Partial DislocationsA Shockley partial dislocation is a type of dislocation that occurs when an extra half-plane of atoms is added to a crystal. It is a misfit dislocation, meaning that the extra plane does not fit into the lattice of the crystal.
This can cause strain and stress to build up in the crystal, leading to defects and other issues in the crystal structure. The Shockley partial dislocation can cause the atoms in the crystal lattice to become misaligned, resulting in a weakened structure. In order to reduce the strain and stress that this type of dislocation causes, the atoms in the extra plane must be removed or replaced with new atoms that fit into the lattice. This can help to restore the crystal to its original, undamaged state.
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write a for loop to print all num vals elements of array hourlytemp. separate elements with a comma and space. ex: if hourlytemp
For loop to print all num vals elements of array hourlytemp. separate elements with a comma and space is
for(i = 0; i < Num_Vals; ++i){
if(i < Num_Vals -1){
cout<<hourlytemp[i]<<",";
}
else{
cout<<hourlytemp[i];
}
}
What are elements?
An element is a discrete component of a bigger group. For instance, in computer programming, an array may include various elements (indexed), each of which may be saved and used independently.
A web browser is instructed by an HT-ML element on how to structure and interpret a certain section of the HT-ML text. Formatting guidelines, content, and semantic meaning can all be found in HT-ML components.
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a six-way power seat is not operating in any switch position. technician a says to check the circuit breaker. technician b says there may be excessive resistance in the electrical circuit. who is correct?
Both A and B correct .Three categories of circuit breakers exist:Type 3 circuit breakers are manually resettable and need to be reset by pushing a button or lever.
How is a circuit breaker repaired? Three categories of circuit breakers exist:Type 3 circuit breakers are manually resettable and need to be reset by pushing a button or lever.High resistance connections are frequently the result of poor craftsmanship, the most frequent of which is a failure to tighten connections.Another frequent problem is the inability to line up several wires when they are connected with a twist-on connector, like a wire nut.Voltage measurement is the most accurate approach to identify undesirable resistance faults:Source voltage is the voltage that was recorded at the circuit's start.The voltage that is accessible to the load is known as the available voltage.The voltage that the load uses is known as the load voltage drop.To learn more about circuit breaker refer
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A strip footing 2.5 m wide is loaded on the ground surface with a pressure equal to 175 kPa. Calculate the stress distribution at depths of 2.5, 7.5 and 12.5 m under the center of the footing. If the footing rested on a normally consolidated cohesive layer whose Cc was 0.612 and whose e0 was 1.35 , estimate the settlement of the footing. Assume S = 100%,γ’ = 7.5 kN/m3 , and the total clay layer thickness beneath the footing = 15 m.
A Caterpillar D11R will have little trouble removing this material because the upper stratum has a low seismic wave velocity of 2,000 ft/sec (600 m/sec). 41 feet (12 m) (12 m)
V2 = (300 feet)/(0.07 0.04) = 10,000 feet per second (3,000 m per second)
Calculating the trip time at the intersection of the straight line segments V1 and V2: Travel time is calculated as 0.04 + (100)/10,000 ft/sec = 0.05 sec.
V1 = 2,000 ft/sec (600 m/s) = 100 ft/0.05 sec
sin = V1/V2, which is equal to 2,000/10,000 = 0.2, or = 11.5°
H1 is equal to [(T1V1)/(2cos )] = [(0.04)(2,000)] 41 feet /(2 cos 11.5°) (12 m)
Using the equation below to check, where d′=100 feet (30.5 m)
H1 equals 12 d′ [(V2 V1)/(V2 + V1)].
½ = ½ (100) [(10,000 − 2,000)/ (10,000 + 2,000)]
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the standard abs control strategy uses a three step cycle. these are . group of answer choices
The standard ABS control strategy uses a three step cycle. These are pressure hold, pressure deceases and pressure increases.
What is ABS?ABS stands for anti-lock braking system. It is defined as a safety anti-skid braking system that is applied to buses, lorries, cars, and motorbikes as well as to aircraft. Its goal is to protect the driver by ensuring that the wheels don't lock up when you apply the brakes.
ABS works by keeping the wheels from locking up when braking, maintaining tractive contact with the road, and giving the driver more control over the vehicle.
Thus, the standard ABS control strategy uses a three step cycle. These are pressure hold, pressure deceases and pressure increases.
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Your question is incomplete, but probably your complete question was
The standard abs control strategy uses a three step cycle. these are . group of answer choices'
Pressure hold,
Pressure deceases
Pressure increases
Pressure doesnot change.
. before taking a bite of a piece of hot pizza you blow on it to cool it what mode of heat transfer are you using in this situation group of answer choices radiation convection specialized transfer conduction
Assuming before taking a bite of a piece of hot pizza, you blow on it to cool it, the mode of heat transfer that you are using in this situation is: B. convection.
What are the types of heat energy transmission?In Science, there are three (3) main types of heat energy transmission (transfer) and these include the following:
ConductionConvectionRadiationWhat is convection?In Science, convection can be defined as a heat energy transmission (transfer) process which typically involves the transfer of heat, as a result of the movement of mass such as blowing air on a hot pizza in order to make it cool.
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a six pulse scr controlled rectifier is supplied with 13.8 kv from a 1 mva transformer. the transformer is connected wye-wye and its reactance is 10%. the transformer secondary is rated 6000 v. the rectifier load is 900 kw (dc) at 7600 v. estimate the supply current component at 300 hz on the transformer high side.
The supply current component at 300 Hz on the transformer high side is 0.0591A.
What is transformer?
A transformer is indeed a passive part that moves electrical energy between circuits, whether they be single circuits or multiple circuits. The electromotive force (EMF) across all other coils pierced around the same core changes in response to changes in the current flowing through any one of the transformer's coils, which causes changes in the magnetic flux with in transformer's core. Without a metallic (conductive) connecting the two circuits, electrical energy can be transmitted between different coils. The 1831 discovery of Faraday's law of induction defines the voltages effect in any coil as the result of a fluctuating magnetic flux surrounding the coil.
The supply current component at 300 Hz on the transformer high side can be estimated as follows:
1. Calculate the total current drawn by the rectifier load:
The total current drawn by the rectifier load is calculated as follows:
Iload = Pload/Vdc = 900kW/7600V = 118.18 A
2. Calculate the total transformer secondary current:
The total transformer secondary current is calculated as follows:|
Isec = Iload/KVA = 118.18A/1MVA = 0.11818 A
3. Calculate the transformer primary current:
The transformer primary current is calculated as follows:
Ipri = Isec * (Vpri/Vsec) * (1 + X/100) = 0.11818A * (13.8kV/6kV) * (1 + 10/100) = 0.3545 A
4. Calculate the supply current component at 300 Hz on the transformer high side:
The supply current component at 300 Hz on the transformer high side is calculated as follows:
Isupply = Ipri/6 = 0.3545A/6 = 0.0591 A
Therefore, the supply current component at 300 Hz on the transformer high side is 0.0591A.
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You are the network administrator for a consulting firm. A website that users on your network visit has a habit of frequently changing its IP address. When these IP mappings change, users are unable to connect until you clear the DNS cache. a Which of the following settings should you configure so that the cache does not need to be manually cleared every time? Forward lookup zone Time to live Reverse lookup zone CNAME record
Where you are the network administrator for a consulting firm, and a website that users on your network visit has a habit of frequently changing its IP address. If when these IP mappings change, users are unable to connect until you clear the DNS cache, the settings that you ought to configure so that the cache does not need to be manually cleared every time is: Time to live (Option B)
What is a DNS Cache and why is it important?DNS cache is the temporary caching of information from earlier DNS lookups on a machine's operating system or web browser.
Keeping a local copy of a DNS query helps your operating system or browser to obtain it fast, allowing a website's URL to be resolved to its matching IP address much more effectively.
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in class you learned that when streamlines curve there is a pressure gradient: the pressure is always higher on the outside of the curve. why is that so
The pressure is always higher on the outside of the curve because this side will push the flow and make a curve.
What is streamlines curve?Streamlines curve is a streamline that have shape like curve. Streamlines curve can created because there is a pressure gradient in different level, if the pressure gradient doesn't have different level it will continue streamline and create straight line not a curve.
The higher level of pressure gradient that make streamline curve will push the flow into one side and create the opposite of curve direction which is been called as outside of the curve. Because of this, wherever the higher level of pressure is located it will push the flow and make curve and that position will be outside of the curve.
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the motor in a refrigerator has a power of 200 w. if the freezing compartment is at 270 k and the outside air is at 300 k, and assuming the efficiency of a carnot refrigerator, what is the maximum amount of energy that can be extracted as heat from the freezing compartment in 10.0 min?
The maximum amount of energy that can be extracted as heat from the freezing compartment in 10.0 min is 1.08×10^6J.
Define energy engineering.
Engineering or Systems for Energy Energy efficiency, energy services, facility management, plant engineering, environmental compliance, sustainable energy, and renewable energy technologies all fall under the broad umbrella of engineering. To work as an energy engineer, one must possess a bachelor's degree in engineering.
A bachelor's degree is a terrific place to start, but certain jobs could want further training or qualifications. For students to develop their skills and knowledge further, additional training or internships are advised. For reducing energy use and consumption, these engineers create solutions. Green solutions are implemented, reducing costs and environmental effects through study, design, documentation, and implementation.
Solution Explained:
Work done by the motor in time (t)=10.0min
∣W∣=Pt=(200W)(10.0min)(60s/min)
∣W∣=1.20×10^5J
Heat extracted is then is
[tex]|Q_{L}| = K |W| = \frac{T_L |W|}{T_H - T_L} = \frac{(270K) (1.20 X 10^5)}{300K - 270K} = 1.08 X 10^6J[/tex]
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water flows at a rate of 0.9 m3/s in a 2.5 m wide channel as shown. at a particular section, the flow depth is 1.2 m. a. what would be the flow depth over a bump of height 0.1 m installed just downstream of this section? b. what is the maximum elevation of the bump that could be installed without backing/ choking the flow (hint: look for ec in y-e diagram)
The depths immediately upstream and downstream of the lowered segment, or normal depth, are those in the approach flow.
The amount of water that might theoretically flow out of your kitchen faucet or bathtub each minute is measured by your water flow rate, sometimes referred to as your gallons per minute (GPM).
Assuming your flow rate is currently standard, your home will never need to exceed that final GPM unless you intend to build more kitchens, bathrooms, or laundry rooms. The typical residential water flow rate for small homes is between 6 and 12 gallons per minute.
Add the average breadth (in m), the average depth (in m), and the average water velocity (in m/s) together to get the water flow (in m3) (in m). Water flow equals 0.255 m3/s (0.425 m/s x 1 m x 0.6 m).
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consider the following table exam results: which sql statement sdo we use to find out how many students took each exam g
The following table exam results:
SELECT Exam, COUNT(*)
FROM ExamResults
GROUP BY Exam;
What is table?
Table is a data structure in computer science that organizes data in rows and columns. It is used to store and manipulate data in a structured format. Tables can be used to store and organize text, numbers, images, and other data. Tables can be used to store and organize data for various purposes such as data analysis, data visualization, and data retrieval. Tables are used in relational databases to store and manage data, as well as in spreadsheets to create graphs and charts. Tables are an essential component of data processing in a computer system and are used in many areas of computing including web development, data science, and software engineering. Tables provide a way to organize and display data in an organized and efficient manner. Tables are used in many applications including web browsers, databases, spreadsheets, and other data processing applications.
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