Engineering College
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Answer 1
Maintenance reminder light reset procedures is a benefit to the service technician.
What is meant by technician?
Technicians are knowledgeable workers who are found in practically every field.Different systems and pieces of equipment are repaired, installed, replaced, and serviced. Technicians should be able to comprehend instructions and speak well because they frequently collaborate with other skilled individuals.A person knowledgeable in a specific technical subject or in mechanical or industrial processes. a person employed to perform practical work in a laboratory, technical school, or scientific facility.An individual with expertise in a technical procedure is referred to as a technician.It can take time, but in the end, it is a terrific feeling to find a solution to someone else's difficulty. It's Hard Work, But Rewarding
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Answer 2
Maintenance reminder light reset procedures is a benefit to the service technician.
What is meant by technician?
Technicians are knowledgeable workers who are found in practically every field.
Different systems and pieces of equipment are repaired, installed, replaced, and serviced.
Technicians should be able to comprehend instructions and speak well because they frequently collaborate with other skilled individuals.
A person knowledgeable in a specific technical subject or in mechanical or industrial processes. a person employed to perform practical work in a laboratory, technical school, or scientific facility.
An individual with expertise in a technical procedure is referred to as a technician.
It can take time, but in the end, it is a terrific feeling to find a solution to someone else's difficulty. It's Hard Work, But Rewarding
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Related Questions
you are working with a database that contains invoice data about online music purchases. you are only interested in invoices sent to customers located in the city of chicago. you want to sort the invoices by order total in ascending order. the order totals are listed in the total column. you write the sql query below. add an order by clause that will sort the invoices by order total in ascending order.
SELECT
*
FROM
invoice
WHERE
billing_ cily = "Paris"'
What total appears in row 6 of your query result?
0.99
3.96
8.91
2.98
Answers
The correct answer is Oslo. Oslo is the search result in row 15. This is because the billing city column's duplicate values are removed by the DISTINCT clause, and the ORDER BY clause arranges the outcomes according to invoice ID.
The result set may be sorted in either ascending or descending order using the ORDER BY keyword. Records are typically sorted using the ORDER BY keyword in ascending order. Use the DESC keyword to sort the data in descending order. With the ORDER BY clause in the Select statement, we may arrange the results in either ascending or descending order. To discover all sequences available to the schema user, use the select sequence name from all sequences; query. Numbers can be arranged in ascending order, from least value to highest value. The arrangement is left to right.
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Assume that the two-terminal circuit element in Fig. 1.5 of the text has the following voltage and current waveforms:v(t) = (5 + 3 cos(120πt) + 5 cos(240πt)) V,i(t) = (3 + 6 cos(120πt) + 2 cos(360πt)) ADetermine the average power P absorbed by the element.**Note that the figure in the text is just a black box diagram with total voltage v(t) and positive current i(t). It also states that p(t)=v(t)*i(t).
Answers
The total voltage in a series circuit is the sum of each of the circuit's individual voltage drops. In a series circuit, a difference in potential is created across each resistor as current flows through them.
The instantaneous voltage drop across an inductor is inversely correlated with the rate at which the current through the inductor changes. V = L (di/dt) represents the mathematical relationship. Instrument transformers of the voltage transformer (VT) and potential transformer (PT) variety are parallel-connected. They are made to put a minimal load on the supply being measured and have a precise voltage ratio and phase relationship to allow for precise secondary connected metering.
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logan is considering web app development as a career option. which of the following languages does he not need to master?
Answers
For our clients at Logan, we offer the following website design, web application software development, and related services/solutions.
What is the Logan Website Development Process?
The majority of the time, our offshore software development center in Mumbai, India—previously known as Bombay—deploys our website and software development solutions for clients at Logan. However, some of our clients in Logan would rather that the program be created at their office. We could send a qualified crew to Logan in this situation. Alternately, the group might have our offshore development center install the software to Logan.
Which three main languages are used in web design?
Though there are many programming languages, JavaScript, HTML, CSS, PHP, and other languages are the most often used ones in web development.
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Etimate the hourly production of a hovel with bucket capacity of 0. 96 m³ & cycle time of 30 ec. Shovel i ued to excavate hard oil in an open area. The excavated earth ha to be loaded in waiting dump truck, poitioned at 60°. Equipment i utilized for 50 minute in 1 hour
Answers
Divide the overall operation's time by the quantity of buckets or cycles to determine the excavator cycle time.
How big a bucket can it hold?
A bucket can carry as much material as it contains plus additional material piled on top of it. The Heaped or Rated Capacity is used to describe this. The angle at which the material being handled is resting determines how much material will be piled on top of the bucket (heap).
Use the S3 console and select the bucket you want to view to find out how big a specific S3 bucket is. The total number of bytes stored over time is depicted in a graph found under Metrics.
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an architect is designing an overhang above a sliding glass door. during the heat of the summer, the architect wants the overhang to prevent the rays of the sun from striking the glass at noon
Answers
The overhang can only be 1/3 of the length of the beam, but it is more common to have a shorter overhang. This is the general rule.
How much excess overhang should a roof have?
If drip edge flashing is installed, the shingles' edge should hang over the roof between an inch and an inch and a half, or between a half-inch and three-quarters of an inch. If there is too much overhang, high winds could blow the shingles off; Too little water can allow water to seep into fascia boards or rakes.
How wide is the overhang?
The overhang on a typical countertop is typically 112 inches. Although some countertops have an overhang that is either longer or shorter, this is typically the standard length for overhangs in homes. Kitchen islands typically have an overhang of 12 inches, which is the standard length.
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The oxygen binding curve of which of the following is the closest to that of myoglobin? a.hemoglobin at pH 6.8 b.hemoglobin that lacks BPG c. maternal hemoglobin d.fetal hemoglobin
Answers
The oxygen binding curve of hemoglobin devoid of BPG is comparable to that of myoglobin.
Option B is correct.
What is 2,3-BPG ?
As an intermediate in the glycolysis process, 2,3-BPG is a naturally occurring molecule. It is a hemoglobin allosteric effector. Oxygen binding curve without 2,3-BPG In the absence of 2,3-BPG, this molecule will unbind in the center of the structure of hemoglobin. This will keep hemoglobin in its relaxed state and prevent it from rapidly changing into its tensed state.
That is, after unbinding with hemoglobin, 2,3-BPG raises hemoglobin's affinity for oxygen, causing the oxygen-binding curve to shift all the way to the left, just like myoglobin's. The T-state of deoxyhemoglobin causes the equilibrium to shift to the R-state, where the majority of hemoglobin will be bound to oxygen (i.e., have a high affinity for oxygen) and the deoxyhemoglobin will not exist for long.
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to see what is mounted on your system, and at which points, we need to run the mount program. what distributed file systems are mounted?
Answers
To determine which distributed file systems are mounted, you can run the command `mount -t <file_system_type>` and check to see if any distributed file systems are listed.
What is file systems?
A file system is a method of organizing and storing data on a computer or other digital device. It defines how files are named, stored, and organized on the storage device. File systems typically consist of files, directories, and other data structures to store, retrieve, and manipulate data. Commonly used file systems include the NTFS, HFS+, FAT, and EXT. These file systems organize data into logical clusters, which makes it easier to access and manage. File systems can also apply security settings to files, such as read and write permissions, to protect data and ensure only authorized users can access sensitive information. File systems are a critical component of an operating system, as they are responsible for managing the data on a storage device.
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vacuum leak testing is being discussed. technician a says to use a vacuum pump to check each component. technician b says to use an ultrasonic tester. who is correct?
Answers
The correct answer is technician a says to use a vacuum pump to check each component.
Vacuum pumps, in the simplest terms, are mechanical devices that make it possible to remove gas and air molecules from a sealed space to produce a space free of gas and/or air. Their main functions are to clean and seal. Depending on the medium being pushed through them, vacuum pumps are available in wet or dry versions. Follow these steps to test the pump: Close the valve between the system and the vacuum pump/micron gauge setup and start the vacuum pump before opening the vacuum pump and micron gauge to the system. Only the vacuum hose and micron gauge will be vacuumed as a result of this.
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a clutch is required for an electric motor transmitting 25 hp at 800 rpm. the clutch will be clamped directly to the motor plate housing and will have the same housing diameter as the motor, which is 5.5 in. the minimum radial tolerance between the outside diameter of the housing and the outside diameter of the clutch disc is 0.25 in. the clutch output shaft has the same diameter as the motor shaft, which is 0.625 in. design a multiple disc clutch for this application. define the assumptions and design options. specify the clutch material, outer disc radius, inner disc radius, and required applied force.
Answers
When applying the uniform wear hypothesis, we assume a lower torque carving capability for the specified dimensions to be on the safe side. When a clutch is brand-new, it will only have a little increase in torque carrying ability.
An automotive vehicle's multi-plate clutch increases the amount of power sent from the engine to the transmission shaft while also making up for torque loss brought on by slippage. Heavy equipment, commercial vehicles, special purpose military vehicles, racing automobiles, and motorbikes all employ this clutch. The following fundamental factors are covered while designing clutches: friction components during engagement, friction material, single- or multi-plate designs, cooling methods, and hardware. Each is examined in turn after an explanation of clutch engagement operation. The friction liner of the disc has a coefficient of friction of 0.25. The friction lining's bore radius is 25 mm.
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The factorial of a non-negative integer n, denoted by n!, is the product of all positive integers less than or equal to n For example, 5 ! = 5 x 4 x 3 x 2 x 1 = 120. The value of 0! is 1. Write a program, with comments, to do the following: 20 points Ask the user to enter a positive integer n. between 1 and 20 ; You may assume the user will enter a valid input Calculate the factorial of all numbers j (1 < j < n) from 1 - n (inclusive) For each j, print the value of j and j! with a suitable message and append each j! to a list called factorial list. Print the final factorial list with a suitable message Write function cal that takes the enter n and returns the factorial value, also act num write another function to print the factorial_list? -== RESTART: C:/Users/sanjay/Desktop/13.py= Please enter a positive integer between 1 and 20: 5 j = j = j 1 1 ! 1 = 2 2 2 3; 3 6 4 ! 24 j=4; = j =5 factorial_list = 5 ! 120 = [1, 2, 6, 24, 1201 > -== RESTART: C:/Users/sanjay/Desktop/13.py Please enter a positive integer between 1 and 20: 10 j = j = 1 1 ! 1 = 2: 2 ! 2 = 3 3 6 4 4 ! 24 = 5 ! j = 5 120 = 6 6 720 j = 7 7 5040 = 8 8 40320 = j = 9 j = 9! 362880 10 10 3628800 factorial list [1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3628800] = >
Answers
def cal(n): factorial = 1 for i in range(1, n+1): factorial = factorial * i return factorial def print_factorial_list(n): 'Prints the factorial list of the numbers from 1 to n' factorial_list = [] fοr j in range(1, n+1): factorial = cal(j) factorial_list.append(factorial) print("j = {}; j! = {}".format(j,factorial)) print("factorial list = {}".format(factorial_list)) n = int(input("Please enter a positive integer between 1 and 20: ")) print_factorial_list(n)
What is Python programming ?
High-level, interpreted Python is a general-purpose programming language that is easy to learn and use. Frequently used for automation and scripting, it is an easy-to-read object-oriented programming language.
Web development, data analysis, and artificial intelligence are just a few of the applications that people choose Python for.
It offers a broad selection of features, libraries, and frameworks that make it a strong option for numerous different kinds of development projects.
in this question
This is a program written in Python, a high-level, interpreted, and general-purpose programming language.
Steps:
1. Define a function called 'cal' that takes a number, n, as a parameter and returns the factorial value of n. The factorial of a number is calculated by multiplying all the integers from 1 to n.
2. Define a function called 'print_factorial_list' that takes a number, n, as a parameter and prints the factorial list of the numbers from 1 to n. This is done by looping over each number from 1 to n and calculating the factorial of each number and then appending it to a list called 'factorial_list'.
3. Ask the user to enter a positive integer n between 1 and 20.
4. Call the function 'print_factorial_list' with the user input, n, as the argument.
5. Print the factorial list with a suitable message.
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Which instruments are very reliable for static and stable conditions?
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Answer:Instruments such as a mercury thermometer, a barometer, and a hygrometer are considered to be highly reliable for measuring static and stable conditions. These instruments are designed to measure temperature, pressure, and humidity respectively, and are equipped with precision sensors that can provide accurate and consistent readings over extended periods of time. Additionally, these instruments are often calibrated to ensure that they are functioning correctly and are able to provide accurate measurements even under stable conditions. Overall, these instruments are considered to be the best choice for measuring static and stable conditions in a variety of different settings.
according to the tia chapter 1, which of the following are points and counterpoints regarding automated robotic machinery? (select all that apply.)
Answers
Creating robot swarms, enhancing navigation and exploration, and creating artificial intelligence that can "learn how to learn" and apply common sense to moral and social judgments are three tasks that concentrate on fundamental issues in robotics.
Which issues in robotics are the most pressing?
Some of the key challenges that are currently resonating throughout the sector are data privacy and security. To complete their tasks, robots also require a variety of personal information and process sensitive data. The robot may utilize this private data in any way, but there is no way to know for sure.
What constitutes robots' primary flaw?
Robots are frequently very expensive to purchase, maintain, require extra parts, and require programming to do the work. This is true of both the initial cost and ongoing costs.
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which of the following is the correct formula for the unweighted center of gravity method for evaluating location alternatives?
Answers
X-bar = sigma(Xi) / n, Y-bar = sigma(Yi) / n.
A center de gravity method is what?
The center of gravity approach is a way to choose a distribution center where the cost of distribution is kept to a minimum.It is a technique for locating a facility such that transportation expenses or transit time to different locations are kept to a minimum.Clustering is the term used to describe when businesses locate close to other comparable businesses.
How is the centre of gravity is the point determined?
The gravity center is determined by adding the weight/volume average value times this same distance times that volume segment multiplied by the weight.
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Next, you prepare for the question-and-answer session that will follow your presentation. To predict what questions they may ask, you do a colleague test of your presentation. You should choose a colleague who has deep expertise in the electric vehicle industry. True or False
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The production and marketing of automobiles with electric motors are referred to as the "electric vehicle industry." This covers electric vehicles such as automobiles, lorries, buses, and motorbikes. Although they have been around for a while, electric cars have only just begun to gain popularity.
What is the electric vehicle industry?
The price of electric cars is decreasing as battery technology advances. By 2030, it is anticipated that the price of electric vehicles will be lower than the price of gasoline-powered automobiles. All-electric and plug-in hybrid cars are the two primary categories of electric vehicles. While plug-in hybrids may operate on both gasoline and electricity, all-electric vehicles are only powered by electricity.
Globally, governments are encouraging the development of electric automobiles. Offering incentives like tax rebates and subsidies falls under this category. A specific percentage of sales automobiles must be electric according to various rules in some nations.
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assess reasonableness the designers of a new amusem*nt park want to locate the restrooms the same distance from the park's entrance, the fountain, and the food court.
Answers
Yes, this is reasonable. It would be convenient for park visitors to have access to restrooms no matter which area of the park they are visiting.
What must be included in restrooms?
Restrooms must include a sink, toilet, and trash receptacle. It is also important to provide soap and paper towels or hand dryers for hand washing.
Mirrors, shelves, and a coat hook are also important to help keep the restroom tidy. Additionally, it is important to make sure the restroom is well-ventilated and has adequate lighting. It is also important to make sure the floor is slip-resistant and easy to clean.
For ADA compliance, the restroom should also include grab bars and appropriate signage. Finally, it is important to make sure the restroom is maintained regularly and kept clean and stocked with paper towels, soap, and toilet paper.
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multiple choice question a heat engine with a thermal efficiency of 50% produces 200 kj of net work output. determine the heat input. multiple choice question. 200 kj 400 kj 50 kj 100 kj
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Answer:
The right answer is 400 kj.
The correct answer is 400 kj a heat engine with a thermal efficiency of 50% produces 200 kj of net work output. determine the heat input.
Calculate the thermal efficiency of a heat engine that operates between 2270°C and 270°C. A heat engine can never achieve 100% thermal efficiency. Efficiency: W=QHQC=(1TCTH)QH. W=QH=1TCTH. The efficiency of a Carnot engine with a hot reservoir of boiling water and a cold reservoir of freezing cold water, for instance, will be 1(273/373)=0.27, or little over 25% of the heat energy is converted into usable work. Of course, these temperatures are in degrees Kelvin. If all of the heat is transformed into usable work or mechanical energy, a heat engine is said to be 100% efficient. Heat engines' efficiency can never be 100% since some heat energy cannot be converted into mechanical energy.
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An air outlet that supplies conditioned air is called a
A. ventilator.
B. diffuser.
C. louver.
D. return grille.
Answers
A diffuser is a type of air outlet that releases conditioned air.
What is meant by diffuser?A compressor or pump's diffuser is an essential component. Its goal is to raise pressure by slowing the flow as it leaves the impeller. The diffuser can be easily represented as a nonrotating channel with increasing flow area in the flow direction. Here is a brief explanation of what a diffuser does: A diffuser, which is typically an ultrasonic device driven by electricity and hooked into a wall socket, creates a fine, cold mist out of clean water and only the purest essential oils, which is then released into the air for us to breathe and feel through aroma. A diffuser is an apparatus that lowers a fluid's pressure by slowing it down. When a flow is subsonic or supersonic, the cross sectional area of a nozzle increases in the flow direction.
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FILL INN THE BLANK To select multiple sketch entities, press and hold down the ______ key on the keyboard while selecting multiple entities.
Answers
Press the Ctrl keys on the keyboard while choosing multiple sketch entities, holding the key down.
What is the proper click sequence for a three-point arc?
First, choose the 3 point arc tool to start drawing an arc.To set your starting point, click on the first position.To choose your second paragraph, the arc's endpoint, click inside the second place. Next, click in the third position to choose the radius.
What shortcut on the keyboard can be used to launch the sketching dimension tool?
You may access the sketch size tool from the sketching dropdown list, which is located at the bottom of this list.The letter "D," as in Delta, on the keyboard shortcuts can also be used to activate it.
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most operating systems have a gui as part of their system. which of the following best describes an operating system's gui?
Answers
A user-friendly interface that lets users interact with the system through icons and other visual elements.
Which is the best GUI?
PyQt5, developed by Riverbank Computing, is one of the most widely used Python graphical user interface frameworks. The Qt framework, a cross-platform framework for developing applications for a variety of platforms, is the foundation of the PyQt package.
Which of the four characteristics of a graphical user interface (GUI) can you name?
Windows, Icons, Menus, and a Pointer are the four main components that make up a GUI's four features. They are also the Interface's Main Components, or the WIMP system. MS-DOS. MS-DOS is not an operating system with a GUI.
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kg The Reynolds number, PVD/u is a very important parameter in fluid mechanics. Determine its value for ethyl alcohol flowing at a velocity of 2 m/s through a 5-in.-diameter pipe. Use u = 1.19 x 10-3 N.S and p = 789 m2 m3 PVD/=
Answers
The Reynolds number is used to get an understanding of the interaction between viscous forces, which cause the fluid to cease flowing because of its viscosity, and inertial forces, which keep moving according to Newton's first law - an item in motion continues in motion - in fluid flow.
By calculating the ratio of inertial and viscous forces, the Reynolds number (Re) can be used to forecast flow patterns in various fluid flow scenarios. Laminar (sheet-like) flow tends to dominate flows at low Reynolds numbers, whereas turbulent flow tends to dominate at high Reynolds numbers. A dimensionless metric called the Reynolds number makes it easier to forecast the behavior of flows. Laminar flow is indicated by a low Reynolds number, while turbulent flow.
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determine the volume in ft3,of 2lb of a two-phase liquid-vapor mixture of regrigerant 134a at 40f with a quality fo 20%. what is the pressure in lbf/in2\
Answers
Pressure is measured in PSI, which is equal to the amount of force (lbf) that is applied per unit of area (in2).
This is demonstrated by the equations below. Simply multiplying the pressure by the area over which the force is exerted will convert PSI to pounds. In various system of measurement, such as English engineering units and British gravitational units, a pound-force (lb, lbf) is a unit of force. It has the same force as one pound of mass does in a typical gravitational field. A unit of pressure or stress based on avoirdupois measurements is the pound per square inch, or more precisely, the pound-force per square inch (symbol: lbf/in2; abbreviation: psi). It is the pressure that results from applying one pound of force.
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Prototypes do all of the following except
A)allow for experimentation with new ideas.
B) provide a way to test improvements and fix flaws.
C) create a physical model in the early design stages
D) remain unchanged throughout the design process
Answers
Prototypes don't do: (Option D) remain unchanged throughout the design process.
Prototypes are used to experiment with ideas, test improvements and fix flaws, and create physical models during the design process, but they can change throughout the design process.
Prototypes are used to experiment with ideas, test improvements and fix flaws, and create physical models during the design process. They are an important part of the design process, as they allow designers to identify problems, discover solutions to those problems, and make necessary changes during the development process. Prototypes are not static, and can change throughout the design process in order to more accurately reflect the final product. This allows designers to ensure that the final product meets their needs and the needs of their users.
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grizzly bears in captivity frequently display abnormal behaviors, such as repetitive pacing, swaying from side-to-side, and biting the bars of their enclosure. in order to improve animal welfare, zoos and parks need to stimulate their captive bears to behave as closely as possible to their wild counterparts. bear sanctuaries are an ideal place where grizzly bears can live out their lives in an enriched and safe environment that is as close their natural habitat as possible. which of the following statements best expresses the main conclusion of the above argument?
Answers
The correct answer is The conclusion is the claim that represents the major idea.
There are primarily two methods for coming to a decision in an argument. Finding indicator words is the easiest method. Words like "because," "since," and "for" convey a premise. The phrases "hence," "thus," and "consequently" denote a conclusion. You may be asked to identify the conclusion of a line of reasoning in some LSAT problems. Here is a definition that can assist to explain things: In conclusion, the one assertion that the other statements all support is the one one that is unsupported by the other statements. Their primary justification was the defence of their rights. This structure's primary justification was that a differentiated education was the most effective approach to develop the interdisciplinary mindset thought to be essential for archaeologists.
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8. students score the math scores of students have been stored in the studenttable. write a query to print the ids and the names of the students who have secured higher than the average score. the result should be sorted in ascending order of student id. input format student
Answers
The correct answer is We need to utilise the GROUP BY clause combined with an aggregate function like AVG to get the aggregate value of a column according to another column. Our outcome is based on the column specified following the GROUP BY clause.
A table's columns can be added, removed, or modified using the SQL ALTER TABLE command. a list of the users who are now logged into the computer is shown using the common Unix command. The command w, which offers the same information as the who command but additionally displays extra data and statistics, is connected to who. Try answering questions with high marks first, such as those with a 6 out of 10, to boost your confidence. There is no need for additional books if you have completed your preparation entirely utilising NCERT. Also, when doing last-minute preparations, quickly scan formulae, theorems, crucial points, and important notes.
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The full-load current of a 25-horsepower, 480-volt, 3-phase, squirrel cage induction motor is ?a. 27 Ab. 34 Ac. 68 Ad. 74.8 A
Answers
The correct answer is b. 34 Ac. The full-load current of a 25-horsepower, 480-volt, 3-phase, squirrel cage induction motor,
The term "induction motor" refers to a motor that operates on the electromagnetic induction principle. When an electrical conductor is put in a rotating magnetic field, a process known as electromagnetic induction occurs in which the electromotive force is induced across the conductor. Slip, or the discrepancy between the rotational speed of the shaft and the magnetic field speed of the motor, is a result of the asynchronous nature of induction motors and enables higher torque. The rotor induces current while the motor is powered at the stator, thus the term "induction" motor.
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which problem can occur if your system case fan blows in the wrong direction?
Answers
The system overheat if a fan blows in the wrong direction, preventing airflow through the case.
In a computer case, how can airflow be controlled?
Air should follow a straight line through the case. In most cases, you want the case fans at the front of the case to draw in air and the ones at the back to blow out air. Because hot air will rise, vents at the top of your case should be used as exhaust fans.
What triggers CPU overheating?
Overheating of a computer is typically brought on by multiple factors. If dust is allowed to accumulate over time, it can obstruct the fans and overheat the CPU or GPU. The fans may go into overdrive if there are too many applications running simultaneously, and if this happens too often, the fans may stop working.
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What is the name of the process by which mantle material rises and falls and flows in a circulating form?
Answers
Convection currents drive the movement of the mantle beneath the surface of the earth.
What is the term for the mantle's circulation?
Convection currents can be detected in the Earth's mantle. A convection circulation is created when warm mantle material rises deep in the mantle while cooler mantle material descends. This kind of circulation is thought to cause movement in the Earth's crustal plates.
What varieties of mantle convection are there?
The double-layered and single-layered models are the two most common types of mantle convection. The "mantle transition zone," a discontinuity located around 670 kilometers beneath the surface of the Earth, has a different focus in each model.
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when there is a positive pressure gradient in the horizontal x direction in a fluid, i.e. , and there are no shearing stresses, then how will the fluid move?
Answers
When the pipe is completely developed, the pressure gradient Dp/L (the pressure differential between two stations separated by L) is constant and the pressure declines linearly with distance. The pressure gradient likewise rises linearly with flow rate in this area.
Bernoulli's principle may be theoretically understood as the idea that a fluid moving from a high pressure to a low pressure area would accelerate as a result of the net force acting in the direction of motion. To keep the top plate moving at a constant speed U, the system has to be subjected to a shear stress, t = (F/A). This stress has the formula t = m (U/h), where m is the fluid's viscosity and U/h is its strain rate.
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select a design tool. a design tool is used to design a program before actually typing the code into your ide. select all design tools.
Answers
Programs are compiled using CASE tools to check for logical flaws. One of the six steps in programming is coding.
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A tetherball leans against the smooth, frictionless post to which it is attached. The string is attached to the ball such that a line along the string passes through the center of the ball. The string is 1.30 m long and the ball has a radius of 0.160 m with mass 0.470 kg.
Part A: What is the tension in the rope?
Part B: What is the force the pole exerts on the ball?
Problem 2. An 88 N box of oranges is being pushed across a horizontal floor. As it moves, it is slowing at a constant rate of 0.90 m/s each second. The push force has a horizontal component of 20 N and a vertical component of 25 N downward.
Calculate the coefficient of kinetic friction between the box and floor. Express your answer using two significant figures.
Answers
The tension in the rope is 4.59 N. The box's kinetic friction coefficient with the floor is 0.23.
How to Calculate tension and force?
Problem 1: To calculate the tension in the rope, we need to calculate the weight of the ball,
which can be done using the formula F = mg,
where F is the force (weight) of the ball, m is the mass of the ball, and g is the acceleration due to gravity (9.81 m/s^2).
Therefore,
the weight of the ball is 0.470 kg * 9.81 m/s^2 = 4.59 N.
Since the tension in the rope is equal to the weight of the ball, the tension in the rope is 4.59 N.
Since the post is frictionless, the pole exerts no force on the ball.
Problem 2: To calculate the coefficient of kinetic friction,
we need to use the formula μk = Ff/Fn,
where "μk" stands for "kinetic friction coefficient,"
Ff is the frictional force, and Fn is the normal force.
Since the push force has a horizontal component of 20 N and a vertical component of 25 N downward,
the normal force is 25 N.
Since the box is slowing at a constant rate of 0.90 m/s each second,
The frictional force can be found using the formula Ff = ma
The box's kinetic friction coefficient with the floor is 0.23.
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