A three-phase bridge controlled rectifier operating at a frequency of 50 Hz has various characteristics that can be analyzed and represented graphically. the load voltage and current waveforms can be drawn.
For the load voltage and current waveforms will have a pulsating DC shape with ripples corresponding to the input frequency of 50 Hz. The switching pulse sequence will show the ON and OFF states of the controlled rectifier switches, indicating the direction of the current flow. The input circuit for one phase will consist of a diode bridge rectifier configuration with appropriate control elements. The DC value of the load voltage can be obtained by averaging the pulsating waveform, while the RMS value can be calculated using mathematical formulas. These values are important for evaluating the performance and efficiency of the rectifier system.
Learn more about load voltage and current waveforms here:
https://brainly.com/question/29562686
#SPJ11
Is reinforcement needed in a retaining wall
what percentage of all boating fatalities resulted from equipment/maintenance related factors?
Lack of boating safety education is one that has accounted for 77% of fatal accidents percentage
What are the fatalities?Boat equipment/maintenance factors can cause accidents, including equipment failure like engine or navigation issues. Lack of maintenance: Improper boat upkeep can lead to equipment degradation and higher failure risks while boating.
Carrying too much weight or passengers can affect safety. Lack of Knowledge or Training: Insufficient training in boat operation and maintenance poses risks.
Learn more about maintenance from
https://brainly.com/question/30456614
#SPJ4
Describe some typical pairs of entities that you think might be common in business, and describe their relationships, whether many-to-many, one-to-many, many-to-one, or one-to-one. Explain why you think that a particular relationship applies to that pair of entities.
Answer:
Sole Proprietorship, General Partnership , Limited Partnership, corporation
Explanation:
Business in something that an individual or a group of people do for a living and produce products and services that benefits the society and the people. There are several entities that can be common in business. Some common form of entities are :
Sole Proprietorship : One to one
-- here there is only one owner in the business and he maintains and manages the entire business functions under his control.
Limited Partnership : many to one
-- here two or more than two partners establish business and runs it but only one or more is liable to the amount of the investments.
General Partnership : many to many
-- It is a business partnership where all the partners shares the profits, the assets, legal liabilities and financial liabilities, etc.
Corporation : many to one
It is a business entity where a group of individual or a group of companies run a single business which is generally authorized by the state.
Some of the typical types of the entities that one may think to be common in term of the business entities are about the relationships that are held within many to many and one to many.
The one to one relation is Sole Proprietorship, General Partnership, Limited Partnership, corporation.Learn more about the typical pairs of entities.
brainly.com/question/24935985.
The seven P's adds _____.
The seven P's adds people , place , physical and process. Moreover, these seven elements comprise the marketing mix.
What are the seven Ps?Every part of your marketing strategy can benefit from using the 7Ps of marketing. To ensure that you are conveying a coherent and consistent message about your business and brand, you should take into account the product, price, location, promotion, people, process, and physical evidence holistically.
Why are the 7 Ps important?The 7Ps help businesses examine and define key issues that influence product and service marketing. The marketing mix, also known as the 7Ps framework for the digital marketing mix, which is a well-liked marketing model.
Learn more about 7 p's:
brainly.com/question/15583880
#SPJ1
Dante uses ______ DSCP tags for QoS.
Dante employs layer 3 QoS tagging called DSCP (Diffserv).
What does DSCP mean?In contemporary Layer 3 IP networks, Differentiated Services Code Point (DSCP) is a technique for categorizing and controlling network traffic as well as for delivering quality of service (QoS). Differentiated services, also known as DiffServ, is an IP-based computer networking architecture that defines a method for categorizing, controlling, and delivering quality of service to network traffic on contemporary IP networks. DSCP Score. Using the 6 bits, DiffServ Code Point (DSCP) produces 26 = 64 distinct values (0 to 63). describes the values of the DSCP standards. The remaining DSCP values can be altered to meet the QoS specifications.
How does DSCP QoS work?Network data traffic classification is determined by Quality of Service (QoS) DSCP Marking. This can be used to identify the network traffic that uses more bandwidth, is more important, and has a higher chance of dropping packets.
To know more about DSCP visit:
https://brainly.com/question/29590727
#SPJ1
Consider diodes in a rectifier circuit. Input voltage is sinusoidal with a peak of +/-10 V. Diode drop is 0.7 V. What is the PIV for each type rectifier 1. 0.7 V 2. 1.4 V 3. 10.7 V 4. 11.4 V Bridge rectifier 5. 19.3 V Full-wave rectifier 6. 8.6 V 7. 9.3 V Half-wave rectifier 8. 7.2 V 9. 12.1 V 10. 12.8 V 11. 10 V
Answer is given below:
Explanation:
Peak inverse voltage (PIV) can be defined as the maximum value of the reverse voltage of the diode, which is the maximum value of the input cycle when the diode is on. In reverse bias. Happens. 9.3V for braid rectifiers cut at 0.7The center tapered rectifier has 2 diodes in parallel so the maximum voltage is 2Vm so the answer to cut off the 0.7 voltage is19.3V. For a half wave rectifier it is Vm i.e. 10 V.What does efficiency measure?
Answer:
Efficiency is defined as any performance that uses the fewest number of inputs to produce the greatest number of outputs. Simply put, you're efficient if you get more out of less.
Explanation:
The drag coefficient for a newly designed hybrid car is predicted to be 0.21. The cross-sectional area of the car is 30 ft2 . Determine the aerodynamic drag on the car when it is driven through still air at 55 mph.
Answer:
D = 1311.94 lb/ft
Explanation:
We are given the velocity as;
V = 55 mph.
First of all, let's convert it to ft/s
V = 55 × (5280/3600) ft/s
V = 80.67 ft/s
The equation for the aerodynamic drag force on the car is given as;
D = C_d•½ρ•V²•A
Where;
C_d is drag coefficient = 0.21
ρ is density of air
V is velocity = 80.67 ft/s
A is area 55 ft²
Now, from tables, the density of air under S.T.P condition is 1.225 kg/m³. Converting to lb/ft³ gives; 0.0624 lb/ft³
Plugging in the relevant values, we have;
D = 0.21•½•0.0624•80.67²•30
D = 1311.94 lb/ft
Question #3 [3 points] Consider full associative cache cash 2048 blocks. The size of block is 256 byte. Find number of bits in the tag field and number of bits in byte offset field. J Number of byte o
The given values are, Size of the block = 256 bytes Size of cache = 2048 blocksTo find: The number of bits in the tag field and the number of bits in the byte offset field.
Given, the size of block = 256 bitesize of cache = 2048 blocks to find the number of bits in the tag field, we can use the formula of address format. The format for the address is,A = Tag + Set Index + Byte offset here, A = 32-bit address tag = Number of bits in the tag fieldSet Index = Number of bits in the set index fieldByte offset = Number of bits in the byte offset fieldsets calculate the set index first. Full associative cache is used here which means that the entire address is used as an index for the cache. Therefore, the number of bits for the index is equal to the total number of bits in the address, which is 32 bits.In a 32-bit address, there are 8 bits in a byte, so there are 32 / 8 = 4 bytes in the address. The block size is 256 bytes, which can be expressed as 2^8 bytes.
Therefore, we need 8 bits to represent the block offset.The tag field can be calculated as follows,Tag = Address - Index - Byte Offset= 32 - 32 - 8= 0Therefore, there are 0 bits in the tag field. The entire address is used as an index for the cache and there are 8 bits in the byte offset field, so the set index field has (32 - 8) = 24 bits.Now, let’s find the number of bits in the byte offset field, which is equal to the number of bits required to represent the block offset. The block size is 256 bytes or 2^8 bytes. Therefore, the number of bits in the byte offset field is 8 bits.Therefore, the main answer is:Number of bits in the tag field = 0Number of bits in the byte offset field = 8
To know more about bytes visit:
https://brainly.com/question/32473633
#SPJ11
doxygen may be described as a multi-programming-language javadoc. true false
True. Doxygen can be described as a multi-programming-language Javadoc.
Doxygen is a documentation generator tool that is not only limited to Java, but also supports various programming languages, including C++, C, Objective-C, Python, and others. It was created as an alternative to Javadoc, which specifically focuses on Java documentation.
The main purpose of Doxygen is to extract comments and documentation from the source code and generate comprehensive, navigable, and easily understandable documentation. It is commonly used by developers and programmers to create well-documented software products.
Doxygen allows users to create both inline and external documentation for their code. Inline documentation is written directly within the source code as special comments, while external documentation is written separately and linked to the code.
In addition to the versatility in language support, Doxygen also provides a wide range of output formats, such as HTML, LaTeX, RTF, XML, and more. This makes it highly customizable and adaptable to different project needs.
Overall, describing Doxygen as a multi-programming-language Javadoc is true, as it shares similar features and purposes with Javadoc, while extending its support to multiple programming languages and providing additional functionalities.
Know more about the Javadoc click here:
https://brainly.com/question/13382879
#SPJ11
what's better than a trophy truck and an ultra 4
Answer:
A ultra 4. that would be amazing to have that.
Answer:
I have know idea
Explanation:
Explain the conditions under which galvanic corrosion occurs
Answer:
Explanation:
Galvanic corrosion occurs when two dissimilar metals are immersed in a conductive solution and are electrically connected. One metal (the cathode) is protected, whilst the other (the anode) is corroded. The rate of attack on the anode is accelerated, compared to the rate when the metal is uncoupled.
Let xa(t)be an analog signal with bandwidth B=3kHz. We wishto use an ????=2m–pointDFT to compute the spectrum ofthe signal with a resolution less than or equal to 50 Hz.
Determine
(a) the minimum sampling rate,
(b) the minimum number of required samples, and
(c) the minimumlength of the analog signal record(in seconds).
Answer:
a) the minimum sampling rate is 6 kHz
b) the minimum numbers of required samples are 120
c) the minimum length of the analog signal is 0.02 s
Explanation:
Given the data in the question;
(a) the minimum sampling rate;
band width of analog signal xₐ(t) is;
bandwidth B = 3kHz
Now, according to sampling theorem, minimum sampling rate F\(_s\) must be twice the bandwidth of the signal.
so
F\(_s\) = 2B
F\(_s\) = 2( 3 kHz )
F\(_s\) = 6 kHz
Therefore, the minimum sampling rate is 6 kHz
(b) the minimum number of required samples;
Let L represent the minimum number of samples required,
given that; required resolution of the spectrum of the signal is less than or equal to 50 Hz
F\(_s\)/L ≤ 50
L ≥ F\(_s\)/50
L ≥ ( 6 × 1000 Hz ) / 50
L ≥ 6000 / 50
L ≥ 120
Therefore, the minimum numbers of required samples are 120
(c) the minimum length of the analog signal record(in seconds).
minimum number of samples required is 120
T = L / F\(_s\)
T = 120 / ( 6 × 1000 Hz )
T = 120 / 6000
T = 0.02 s
Therefore, the minimum length of the analog signal is 0.02 s
According to astm d2487, a piece of stone with a 1.5-inch diameter is considered:______.
Answer: Your answer friend is Boulder. Good luck man
Explanation:
The _______________ mechanism is an infrastructure‐level mechanism that represents any program capable of collecting IT resource usage data, whereas the _______________ is a specialized variation of the _______________ that is dedicated to collecting usage data for auditing purposes.
cloud usage monitor, pay‐per‐use monitor, cloud usage monitor
automated scaling listener, load balancer, automated scaling listener
cloud usage monitor, audit monitor, cloud usage monitor automated
scaling listener, audit monitor, automated scaling listener
The Monitoring mechanism, which is an infrastructure-level mechanism, is any application capable of gathering information on the use of IT resources, including CPU and memory utilisation and network traffic.
What does the phrase "infrastructure as a service" mean?IaaS, or infrastructure as a service, is a type of cloud computing that offers virtualized computing resources online.
Which of the following statements about cloud computing infrastructure that is used solely by an organisation is accurate?The cloud infrastructure that is reserved for a single organization's exclusive usage is known as a private cloud. The company, a third party, or a combination of the two owns, manages, and runs it.
To know more about mechanism visit:-
https://brainly.com/question/29251177
#SPJ4
What is the creative process that helps you overcome writer's block called?
The creative process that helps you overcome writer's block is called
Reset
Next
The creative process that helps you overcome writer's block is called Reset.
How do you overcome writer's block?Methods to Overcome Writer's BlockImprove Your Workspace.Utilize the Pomodoro Technique.Schedule a Time and Make a Pattern.Try a Writing Prompt.It's OK to Be Flawed.
Thus, could be the answer.
To learn more about the creative process click here:
https://brainly.com/question/19249364
#SPJ1
is called ecoines
Explanation:
Which of the following lists, among other things, the vehicle identification, the customer's concern or complaint, and costs for parts? A. Repair order B. Owner's manual C. Comeback report D. Service manual
Answer:
I think it is D.service manual
Explanation:
Because it is the vehicle identification
How is the engineering design process different from the scientific method
The description according to the given topic is summarized below in the explanation segment.
As scientific researchers investigate the workings of nature, technologists construct massive artifacts, such as commodities, webpages, settings as well as experiences. Due to their distinct aims, innovators are following various methods throughout their employment.Researchers carry out experimental research; nevertheless, technicians conduct a technique of creative manufacturing.
Learn more about the engineering design process here:
https://brainly.com/question/18742766
A jackhammer uses pressurize gas to change it forced to the hammer what type of mechanical system is it a jackhammer it uses in the principle of a blank system to transmit force
Which of the following are consequences of burning coal for energy? (mark all that apply) Check All That Apply A. increased levels of CO2 in the atmosphere B. increased heavy metals (lead and mercury) released into the air C. acidified rain D. increased radicals that deplete ozone in the stratosphere:
The following are consequences of burning coal for energy increased levels of CO2 in the atmosphere, increased heavy metals (lead and mercury) released into the air and Acidified rain. The correct options are a, b and c.
Burning coal produces a number of main emissions: Sulphur dioxide (SO2), which causes respiratory conditions and acid rain, Nitrogen oxides (NOx), which cause respiratory diseases and smog, Particulates that cause lung sickness, respiratory diseases, fog, and haze, The main greenhouse gas produced by burning fossil fuels (coal, oil, and natural gas) is carbon dioxide (CO2).
Mercury and other heavy metals have been associated with developmental and neurological harm in both humans and other animals. Power stations produce bottom ash and fly ash as byproducts of burning coal.
Learn more about coal, here:
https://brainly.com/question/12981477
#SPJ4
Assignment: Explain any three
ways that research can facilitate
the work of building technicians.
The three ways that research can facilitate the work of building technicians is that:
They will know the timeframe to start and complete the buildingThey will know the type and right materials to use.It will help them in the area of budgeting of equipment, tools and building materials needed.What do building technicians do?Building technicians are known to be people who help with some tasks around construction projects and building works.
Note that building technician overseeing a scope of tasks such as monitoring build progress and as such The three ways that research can facilitate the work of building technicians is that:
They will know the timeframe to start and complete the buildingThey will know the type and right materials to use.It will help them in the area of budgeting of equipment, tools and building materials needed.Learn more about technicians from
https://brainly.com/question/1548867
#SPJ1
2.) A fluid moves in a steady manner between two sections in a flow
line. At section 1: A2 = 10 ft?, V = 100 fpm, vl = 4 ftp/lb
At section 2: A2 = 2 ft², P2 = 0.20 lb/ft?
Calculate (a.) the mass flow rate, and
(b.) the speed at section 2
Answer:
\(250\ \text{lbm/min}\)
\(625\ \text{ft/min}\)
Explanation:
\(A_1\) = Area of section 1 = \(10\ \text{ft}^2\)
\(V_1\) = Velocity of water at section 1 = 100 ft/min
\(v_1\) = Specific volume at section 1 = \(4\ \text{ft}^3/\text{lbm}\)
\(\rho\) = Density of fluid = \(0.2\ \text{lb/ft}^3\)
\(A_2\) = Area of section 2 = \(2\ \text{ft}^2\)
Mass flow rate is given by
\(m=\rho A_1V_1=\dfrac{A_1V_1}{v_1}\\\Rightarrow m=\dfrac{10\times 100}{4}\\\Rightarrow m=250\ \text{lbm/min}\)
The mass flow rate through the pipe is \(250\ \text{lbm/min}\)
As the mass flowing through the pipe is conserved we know that the mass flow rate at section 2 will be the same as section 1
\(m=\rho A_2V_2\\\Rightarrow V_2=\dfrac{m}{\rho A_2}\\\Rightarrow V_2=\dfrac{250}{0.2\times 2}\\\Rightarrow V_2=625\ \text{ft/min}\)
The speed at section 2 is \(625\ \text{ft/min}\).
(a) The mass flow rate will be "250 lbm/min".
(b) At section 2, the speed will be "625 ft/min".
Speed and MassAccording to the question,
Section 1 area, A₁ = 10 ft²
Section 2 area, A₂ = 2 ft²
Water's velocity, V₁ = 100 ft/min
Volume at section 1, v₁ = 4 ft³/lbm
(a) We know the formula,
Mass flow rate, m = ρA₁V₁
= \(\frac{A_1 V_1}{v_1}\)
By substituting the values,
= \(\frac{10\times 100}{4}\)
= \(\frac{1000}{4}\)
= 250 lbm/min
(2) The speed will be:
→ m = ρA₂V₂
or,
V₂ = \(\frac{m}{\rho A_2}\)
By substituting the values,
= \(\frac{250}{0.2\times 2}\)
= \(\frac{200}{0.4}\)
= 625 ft/min
Thus the responses above are correct.
Find out more information about speed here:
https://brainly.com/question/4931057
DUE IN 15 MINUTES
How is meteor related to a meteoroid?
motors are induction motors used in applications that operate in the fractional horsepower range, such as fans and compressors in capillary tube systems.
Split-phase motors are induction motors used in applications that operate in the fractional horsepower range, such as fans and compressors in capillary tube systems.
Another name for the split phase motor is the resistance start motor. It contains a single cage rotor and two windings in its stator, referred to as the main winding and starting winding. The positions of both windings differ by 90 degrees. The starting winding has a high inductive reactance and a very low resistance, while the main winding has a high resistance and a low inductive reactance. With the auxiliary winding, a resistor is connected in series. The two windings' respective currents are not equal, and as a result, the rotating field is not even. As a result, the beginning torque is low, typically 1.5 to 2 times the reported running torque. Both windings are parallel connected when the motor first starts.
Learn more about split-phase motors here:
https://brainly.com/question/7040807
#SPJ4
Do you think that the country that has the right to force vaccinations on the community?
Answer:
no
Explanation:
we all have the freedom to choose whether we want to have something injected in our bodies that we aren't sure about. This would be a violation of our constitutional right to force us to take the vaccine.
Some full-time 4WD sedans use a front engine and transaxle, with a drive shaft connected to drive the rear wheels.
Select one:
True
O False
Answer:true
Explanation:
What are the disadvantages of Mechanical Systems
Mechanical systems have some limitations which can pose challenges in terms of efficiency, maintenance and durability.
What are the specific drawbacks of mechanical systems?Mechanical systems have inherent disadvantages as they tend to be less energy-efficient compared to newer technologies because they rely on mechanical processes that may generate friction and heat, leading to energy loss.
This systems require regular maintenance to ensure they continue to operate effectively and any malfunction can result in significant downtime and repair costs. They are also prone to wear and tear over time which can lead to reduced performance.
Read more about Mechanical Systems
brainly.com/question/28154924
#SPJ1
some connecting rods have ____ to help lubricate the cylinder wall or piston pin.
Answer:
some connecting rods have spit holes
Some connecting rods have crankshaft to help lubricate the cylinder wall or piston pin.
What are crankshaft?A crankshaft is a mechanical component that converts reciprocating motion in a piston engine into rotational motion.
The crankshaft is a rotating shaft with one or more crankpins that drive the pistons via the connecting rods.
Reduced fuel economy is one issue you'll face if your car's crankshaft isn't working properly. The reason for this is that your vehicle's fuel injectors will not efficiently direct gas to the engine.
The connecting rods' big ends are lubricated with oil that travels up an oilway drilled through the crankshaft.
From the main bearings to the big end bearings, oil is pushed. It will lubricate the cylinder walls in some engines by passing through a passage drilled in the connecting rod.
Thus, the answer is crankshaft.
For more details regarding a crankshaft, visit:
https://brainly.com/question/9782058
#SPJ2
Which step in the reverse-engineering process involves the identification of subsystems and their relationship to one another?
The answer is analyze
A ladder of length l is leaning against a domed roof with a radius r. The base of the ladder is distance d from the base of the dome. The ladder begins to slide. Determine the IC at the moment the ladder slides if:
l = 2 m
r = 1 m
d = 0.5 m
And the x-y origin is centered at the left base of the ladder (point O).
The IC at the moment the ladder slides based on the lengths and other information given will be (0, 1.32)
How to calculate the IC?From the information given, the calculation will be computed below:
l cos a = 1.5
cos a = 1.5/2
cos a = 0.75
a = 41.4°
ab = a/cos a = 1.5/cos41.4
ab = 1.5/0.75
ab = 2
b = 2 × sin 41.4
b = 2 × 0.66
b = 1.32
Therefore, the IC will be (0, 1.32).
Learn more about lengths on:
https://brainly.com/question/2217700
#SPJ1