The following table shows the core map of a virtual memory system at time t, which has a page size of 1000 bytes. In this table, column "Counter" indicates the number of references on the corresponding page till time t [small value indicates the least recently accessed page). Process ID Page # Frame # Counter 1 1 10 1 1 2 1 14 2 2 12 В 3 1 3 2 1 3 4 4 15 2 1 15 10 2 0 16 16 3 2 17 7 To which physical address does virtual address 1017 of process 2 map? O a. does not map O b. 5017 O c. 2017 O d. 4017 O e. 3017

Answer:

350×305π{^ not sure my answer please follow me

The true power is obtained as 70.7 VA.

We define the power a the rate of doing work, we know that the power in a circuit is the product of the current and the voltage. In this case, we want to find the true power thus we have to involve the use of the phase shift in degrees.

Thus;

True power = PcosΦ

P =  100 VA

Φ = 45 degrees

True power =  100 VA * cos 45 degrees

True power = 70.7 VA

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Desktop publishing (DTP) is the use of personal computers to design books and booklets that are intended to be printed by ink jet or laser printers. The software that supports desktop publishing has a WYSIWYG graphical user interface (GUI) to make the set-up for publishing as easy as possible.

Answer:

The relation between the discharge volume flow rate and the inlet volume flow rate is \(\frac{1}{5}\).

Explanation:

No matter if fluid is compressible or not, mass throughout compressor, a device that works at steady state, must be conserved according to Principle of Mass Conservation:

\(\dot m_{in}-\dot m_{out} = 0\) (Eq. 1)

Where \(\dot m_{in}\) and \(\dot m_{out}\) are mass flows at inlet and outlet, measured in kilograms per second.

After applying Dimensional analysis, we expand the equation above as follows:

\(\rho_{in}\cdot \dot V_{in} - \rho_{out}\cdot \dot V_{out} = 0\) (Eq. 2)

Where:

\(\rho_{in}\), \(\rho_{out}\) - Fluid densities at inlet and outlet, measured in kilograms per cubic meter.

\(\dot V_{in}\), \(\dot V_{out}\) - Volume flow rates at inlet and outlet, measured in cubic meters per second.

After some algebraic handling, we find the following relationship:

\(\rho_{out}\cdot \dot V_{out} = \rho_{in}\cdot \dot V_{in}\)

\(\frac{\dot V_{out}}{V_{in}} = \frac{\rho_{in}}{\rho_{out}}\) (Eq. 3)

If we know that \(\rho_{in} = 1\,\frac{kg}{m^{3}}\) and \(\rho_{out} = 5\,\frac{kg}{m^{3}}\), then the relation between the discharge volume flow rate and the inlet volume flow rate is:

\(\frac{\dot V_{out}}{\dot V_{in}} = \frac{1\,\frac{kg}{m^{2}} }{5\,\frac{kg}{m^{3}} }\)

\(\frac{\dot V_{out}}{\dot V_{in}} = \frac{1}{5}\)

The relation between the discharge volume flow rate and the inlet volume flow rate is \(\frac{1}{5}\).

Answer:

required flow rate is 75.44 gal/min  

Explanation:

Given the data in the question;

Power developed = 250 psi = 1.724 × 10⁶ Pa

hydraulic power W = 11 hp = 11 × 746 = 8206 Watt

now, Applying the formula for pump power

W = pgQμ

where p is density of fluid, Q is flow rate, μ is heat and W is power developed;

W = pgQμ

W = pgμ × Q  

W = P × Q -------- let this be equ 1

so we substitute in our values;

8.2027 kW = 1.724 × 10⁶ Pa × Q

Q = 8206 / 1.724 × 10⁶

Q = 4.75986 × 10⁻³ m³/sec

We know that, 1 cubic meter per seconds = 15850.3 US liquid gallon per minute, so

Q = 4.75986 × 10⁻³  × 15850.3 gallon/min

Q = 75.44 gal/min    

Therefore, required flow rate is 75.44 gal/min    

Answer:

The key to bieng a good engineer

1. Define Your Goals

2. Commit Yourself To Continuous Professional Development

3. Work On Improving Soft Skills

4. Understand Business

5. Embrace Change

6. Work Hard

7. Be Optimistic

8. Identify Role Models And Mentors

9. Stay Flexible

10. Focus On The Long-Term

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Answer:

a

Explanation:

Electrical equipment can pose several types of hazards, including electrical shock, burns, fires, and explosions.

Electrical shock can occur if a person comes into contact with an electrical current. Even low voltage currents can be dangerous and potentially fatal. Burns can also occur if a person comes into contact with a hot surface, such as a light bulb or a heating element.

Electrical equipment can also start fires if it overheats or if electrical wiring becomes damaged. This can lead to a risk of property damage, injury, or even death.

Explosions can occur if there is a buildup of electrical energy in a confined space, such as a transformer, capacitor, or battery. This can lead to a sudden release of energy that can cause an explosion, resulting in injury or property damage.

To minimize these hazards, it is important to properly install and maintain electrical equipment, follow safety procedures, and provide adequate training for those who use the equipment. Regular inspections, maintenance, and upgrades can help ensure that electrical equipment is in good working order and that potential hazards are identified and addressed.

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Answer:

False. Most construction drawings today are created using computer-aided design and drafting (CADD) systems . While manual drafting is still used in some cases, it is becoming increasingly rare. CADD systems offer many advantages over manual drafting , including increased efficiency, accuracy, and the ability to make changes quickly and easily. However, some drafters still use a combination of manual and computer-aided drafting techniques, depending on the nature of the project and their own personal preferences.

Explanation:

Answer:

Lack of fluid oil – lack of fluid oil in your vehicle, or a fluid leakage, can lead to heavy steering. If there is a lack of fluid oil, or a leak, this can reduce the pressure in the system, meaning the steering wheel does not receive enough supply of fluid to perform freely.

Answer:

i think 1844

Explanation:

2005 BMW 5 Series , that should be it

Answer:

When creating a double flare on tubing, it is recommended that the tube extend approximately 1/8 to 1/4 inch above the top of the tubing clamp. This allows for a sufficient amount of material to be flared without creating excess excess material that could potentially cause issues during the flaring process. It is important to properly measure and mark the tubing before beginning the flaring process to ensure that the final result meets the desired specifications.

The BEST first course of action that should be taken is A: 'Run a memory test to rule out RAM issues'

The BSOD or Blue Screens of Death is a warning you see when your Windows-based computer interrupts operations and displays this warning on a blue screen. Officially, it is referred to as a 'stop error.' This warning informs you of a critical issue that forces Windows to reboot.

In the case where you attempt to solve an issue faced by a client in which their computer randomly receives a Blue Screen of Death (BSOD) on his Windows computer device, he is unable to determine the cause. Thus the best first step to be taken is to run a memory test in order to find out issues pertaining to RAM.

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Impulse response is a fundamental concept in signal processing. It refers to the output of a system when it is stimulated with a short pulse or impulse.

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Name three general strategies to reduce the size of a digital media file. Reduce sampling rate, reduce bit depth, and apply file compression.

What is digital media files?

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Engineers play a crucial role in developing and implementing technological innovations to cater to the needs of society. However, if the engineering solutions do not comply with established codes of ethics and professional standards, the legal implications can be significant.

Engineers are expected to follow ethical standards to ensure that their engineering solutions meet safety, quality, and environmental criteria. The Code of Ethics of Engineers outlines the ethical principles, values, and practices that engineers should follow in their professional duties.

A violation of the Code of Ethics or a failure to comply with professional standards can lead to legal consequences. If an engineer's solution is not compliant with safety standards, the individual or company responsible for implementing that solution may face fines, penalties, or legal action. One real-life example of legal consequences resulting from engineering solutions is the Deepwater Horizon oil spill. In 2010, an explosion on the Deepwater Horizon oil rig caused a massive oil spill in the Gulf of Mexico, resulting in significant environmental and economic damage.

Investigations revealed that several engineering solutions that were implemented on the rig were not in compliance with safety standards. Engineers had also failed to follow established procedures for ensuring safety and environmental protection. As a result, BP, the company responsible for the rig, faced significant legal consequences, including fines, penalties, and legal action by affected parties. Engineers involved in the project also faced legal consequences, including loss of license and potential criminal charges.

Engineers have a professional obligation to ensure that their solutions meet safety, quality, and environmental criteria. This means that they should adhere to established codes of ethics, follow established procedures for ensuring safety, and ensure that their solutions are in compliance with relevant laws and regulations. They also have a responsibility to report any violations or issues that could impact the safety or environmental impact of their solutions. Failure to meet these obligations can lead to legal consequences and impact public trust in the engineering profession.

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Answer:

Zoning is like a hammer because it is used as a tool for urban planning.

Answer:

Explanation:

The probability of n bits being in error is 10Cn × p^n, where ...

  10Cn = 10!/(n!(10-n!))

  10C1 = 10

  10C2 = 45

  10C3 = 120

This is the product of the probability that n bits can be in error and the number of ways that n bits can be chosen from the 10 in the word.

  n = 1: 10p

  n = 2: 45p²

  n = 3: 120p³

It is okay to lift one end of the vehicle B) As long as the wheels have been chocked.

This refers to the processes that are undertaken in order to undertake a task safely, both for the person executing the task and others around.

Hence, we can see that It is okay to lift one end of the vehicle B) As long as the wheels have been chocked

This is because it would enable the vehicle to be safely positioned so the wheels would not roll off and cause an accident.

This safety procedure allows a person to raise one end of a vehicle, if the wheels have been chocked, to keep them in place.

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GIS

The full for GIS is : Geographic Information System.

The GIS is a system of mapping that is used to create, analyze, manage and map all the types of data.

It is a method capturing, checking as well as displaying all the data that is related to the position of the surface of earth.

Remote Sensing

Remote sensing is defined as a process where the various physical characteristics of an area are constantly monitored and detected by a process of measuring the reflection of the emitted radiations at ta distance.

The snow covered areas of the Kabul basin can be monitored and analyzed by using the process of GIS and remote sensing.

They provide a continuous source of information and data about snow covered peaks, the amount of snow to the authorities.

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Answer:

Plain Sawn. At least 95 percent of all hardwood lumber commercially produced in the U.S. is flat or plain sawn. ...

Quarter Sawn. In this method, the log actually is cut into quarters, then sawn quarter by quarter. ...

Explanation:

Answer:

\(\begin{array}{ccc}{Steam} & {\vert} & {Leaf} \ \\ \\ {0.3} & {\vert} & {2\ 5\ 6\ 6\ 7\ 8} \ \\ \\{0.4} & {\vert} & {0\ 0\ 0\ 1\ 1\ 2\ 2\ 2\ 2\ 2\ 3\ 4\ 5\ 6\ 6\ 7\ 8\ 8\ 9} \ \\ \ \\ {0.5} & {\vert} & {1\ 4\ 4\ 5\ 8} \ \\ \ \\ {0.6} & {\vert} & {3\ 6\ 6\ 7\ 8} \ \\ \ \\ {0.7} & {\vert} & {8} \ \ \end{array}\)

Explanation:

Given

\(0.32,\ 0.35,\ 0.36,\ 0.36,\ 0.37,\ 0.38,\ 0.40,\ 0.40,\ 0.40,\ 0.41,\)

\(0.41,\ 0.42,\ 0.42,\ 0.42,\ 0.42,\ 0.42,\ 0.43,\ 0.44,\ 0.45,\ 0.46,\)

\(0.46,\ 0.47,\ 0.48,\ 0.48,\ 0.49,\ 0.51,\ 0.54,\ 0.54,\ 0.55,\)

\(0.58,\ 0.63,\ 0.66,\ 0.66,\ 0.67,\ 0.68,\ 0.78.\)

Required

Plot a steam and leaf display for the given data

Start by categorizing the data by their tenth values:

\(0.32,\ 0.35,\ 0.36,\ 0.36,\ 0.37,\ 0.38.\)

\(0.40,\ 0.40,\ 0.40,\ 0.41,\ 0.41,\ 0.42,\ 0.42,\ 0.42,\ 0.42,\ 0.42,\)

\(0.43,\ 0.44,\ 0.45,\ 0.46,\ 0.46,\ 0.47,\ 0.48,\ 0.48,\ 0.49.\)

\(0.51,\ 0.54,\ 0.54,\ 0.55,\ 0.58.\)

\(0.63,\ 0.66,\ 0.66,\ 0.67,\ 0.68.\)

\(0.78.\)

The 0.3's is will be plotted as thus:

\(\begin{array}{ccc}{Steam} & {\vert} & {Leaf} \ \\ {0.3} & {\vert} & {2\ 5\ 6\ 6\ 7\ 8} \ \ \end{array}\)

The 0.4's is as follows:

\(\begin{array}{ccc}{Steam} & {\vert} & {Leaf} \ \\ {0.4} & {\vert} & {0\ 0\ 0\ 1\ 1\ 2\ 2\ 2\ 2\ 2\ 3\ 4\ 5\ 6\ 6\ 7\ 8\ 8\ 9} \ \ \end{array}\)

The 0.5's is as follows:

\(\begin{array}{ccc}{Steam} & {\vert} & {Leaf} \ \\ {0.5} & {\vert} & {1\ 4\ 4\ 5\ 8} \ \ \end{array}\)

The 0.6's is as thus:

\(\begin{array}{ccc}{Steam} & {\vert} & {Leaf} \ \\ {0.6} & {\vert} & {3\ 6\ 6\ 7\ 8} \ \ \end{array}\)

Lastly, the 0.7's is as thus:

\(\begin{array}{ccc}{Steam} & {\vert} & {Leaf} \ \\ {0.7} & {\vert} & {8} \ \ \end{array}\)

The combined steam and leaf plot is:

\(\begin{array}{ccc}{Steam} & {\vert} & {Leaf} \ \\ \\ {0.3} & {\vert} & {2\ 5\ 6\ 6\ 7\ 8} \ \\ \\{0.4} & {\vert} & {0\ 0\ 0\ 1\ 1\ 2\ 2\ 2\ 2\ 2\ 3\ 4\ 5\ 6\ 6\ 7\ 8\ 8\ 9} \ \\ \ \\ {0.5} & {\vert} & {1\ 4\ 4\ 5\ 8} \ \\ \ \\ {0.6} & {\vert} & {3\ 6\ 6\ 7\ 8} \ \\ \ \\ {0.7} & {\vert} & {8} \ \ \end{array}\)

Answer:

  Conductor

Explanation:

Current is carried by a conductor.

__

The purpose of a dielectric and/or insulator is to prevent current flow. An electrostatic field may set up the conditions for current flow, but it carries no current itself.

Answer:

B) the liquid accelerated to high velocities.

I hope this helps

The conductor size, fuse, or circuit breaker size, and overload size are generally determined using the National Electrical Code (NEC).

National Electrical Code is a guidebook, which is a national standard published by the National Fire Protection Association (NFPA), that provides guidelines for the safe installation of electrical wiring and equipment in homes, buildings, and other facilities.

The NEC provides guidelines for wire ampacity, overcurrent protection, and maximum circuit length, among other things. The conductor size is determined by the load current, the maximum circuit length, and the conductor temperature rating.

The maximum circuit length is determined by the voltage drop, the load current, and the conductor size.Fuse and circuit breaker sizes are determined based on the current-carrying capacity of the conductor. They must be properly sized to protect the conductor from overcurrent, but not so small that they trip unnecessarily.The overload size is determined based on the load current.

Overload protection is a type of overcurrent protection that protects equipment from overheating and burning out due to excessive current. It is usually provided by thermal overload relays or electronic overload relays, which detect excessive current and disconnect the power source to the equipment.

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It is important to carefully read all of the answer choices before selecting the correct one. In this case, the correct answer is "It allows for the spanning of vast open spaces.

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Answer:

The molecular weight of the gas mixture is 35.38 g/mol.

Explanation:

The molecular weight of the gas can be found using the following equation:

\( M = \frac{m}{n} \)

Where:

m: is the mass = 230 g

n: is the number of moles

First, we need to find the number of moles using Ideal Gas Law:

\( PV = nRT \)

Where:

P: is the pressure = 135 psi

V: is the volume = 15 L

R: is the gas constant = 0.082 L*atm/(K*mol)

T: is the temperature = 465 °R (K = R*5/9)

\(n = \frac{PV}{RT} = \frac{135 psi*\frac{1 atm}{14.6959 psi}*15 L}{0.082 L*atm/(K*mol)*465*(5/9) K} = 6.50 moles\)                

Finally, the molecular weight of the gas is:

\( M = \frac{m}{n} = \frac{230 g}{6.50 moles} = 35.38 g/mol \)

Therefore, the molecular weight of the gas mixture is 35.38 g/mol.

I hope it helps you!