Free essays on engineering are academic papers that cover various topics related to engineering. These essays can cover different aspects of engineering such as mechanical engineering, electrical engineering, civil engineering, and many more. They are typically written by experts in the field or students who have specialized in engineering. The essays are available for free and can be easily accessed online. They provide a wealth of information on different engineering concepts, theories, research, and technology. Reading these essays can help students to gain a better understanding of the field and improve their academic performance.
Amplitude And Period Relationship
This sample essay on Amplitude And Period Relationship offers an extensive list of facts and arguments related to it. The essay's introduction, body paragraphs, and the conclusion are provided below.Oscillation is a motion, which repeats itself. A simple harmonic motion is when object moves back and fourth within a stable equilibrium position. In a perfect situation, where friction plays no part the ball will continue oscillating continuously. However in real life this is not possible, instead objects face damping due…...
ForceFrictionLoveMechanical EngineeringPhysicsRelationship
Distillation Experiment Conclusion
The following academic paper highlights the up-to-date issues and questions of Distillation Experiment Conclusion. This sample provides just some ideas on how this topic can be analyzed and discussed. Additionally the boiling point temperature was upturned at the point when the solution in the boiling flask first began to boil. This temperature was gathered in hopes to compare with the known and documented boiling points of methanol and water in chemistry encyclopedias. However, this temperature was found useless as the…...
ChemistryEvaporationMechanical EngineeringPhysicsThermodynamicsWater
Sample Essay on Ammeter and Voltmeter
For this investigation I looked at all the factors that could affect the results of my experiment. These are the Material of the wire. Different materials conduct in different conductivities. The better conductor the wire material is the more electric current will flow therefore the resistance will decrease. Wire Length is also another determining factor of wire conductivity, as a general rule the longer the wire is the further the current of electrons will have to travel meaning that…...
Electronic Engineering
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The Principle Of Moments
This essay sample on The Principle Of Moments provides all necessary basic information on this matter, including the most common "for and against" arguments. Below are the introduction, body and conclusion parts of this essay.A Push or Pull which can vary in magnitude or direction on an object is called Force. The direction of force is the direction of push or pull. If the push and pull are on opposite directions, they act simultaneously, in other words the one with…...
ForceGravityMechanical EngineeringPhysics
Pascal Programming
This sample of an academic paper on Pascal Programming reveals arguments and important aspects of this topic. Read this essay's introduction, body paragraphs and the conclusion below.Pascal Programming Arieus Green Professor Gary Smith Sam Houston State University Pascal was designed in 1968, but was no published until the 1970 by the mind of a man named Niklaus Wirth. Niklaus Wirth was born in Winterthur, Switzerland in 1934 were he attended Swiss Federal Institute of Technology Zurich. Where he soon earns…...
Computer ProgrammingComputer ScienceComputersSoftware Engineering
Inverting And Noninverting Amplifier Lab Report
This sample essay on Inverting And Noninverting Amplifier Lab Report provides important aspects of the issue and arguments for and against as well as the needed facts. Read on this essay's introduction, body paragraphs, and conclusion.In this report, we Will go through two experiments, Which are the fundamental circuits of operational amplifiers: non-inverting and inverting amplifier circuits, to analyze the difference between ideal and real pop-amps. For the following section, the relevant theory will be introduced, and then the detail…...
Electronic Engineering
Friction Lab Report
This sample of an academic paper on Friction Lab Report reveals arguments and important aspects of this topic. Read this essay's introduction, body paragraphs and the conclusion below.The use of oil in a cart engine, the use of right lubrication in skating as well as in basketball, the screeching sound of a sudden stopping car are all occurrences which is exploited by friction in the reality. Meanwhile, frictional force is component acting on them. It acts parallel to the interface…...
ForceFrictionMechanical EngineeringPhysics
Gas Diffusion: An Overview
The sample paper on Gas Diffusion familiarizes the reader with the topic-related facts, theories, and approaches. Scroll down to read the entire paper.A lump of sugar added to a cup f black coffee eventually dissolves and then diffuses uniformly throughout the coffee. Perfume presents a pleasant fragrance which is imparted throughout the surrounding atmosphere. These are examples of mass transfer. Mass transfer plays a very important role in many industrial processes: the removal of pollutants from plant discharge streams by…...
ChemistryEvaporationMechanical EngineeringPhysicsThermodynamics
Science Boon Or Bane
The essay sample on Science Boon Or Bane dwells on its problems, providing a shortened but comprehensive overview of basic facts and arguments related to it. To read the essay, scroll down.Science is bane for universe. Because scientific discipline and engineering has non merely grabbed us. It has besides grabbed the living animal like animate beings. insects. bees etc. The quiver produced by nomadic phone can besides kill the bees. Some old ages after terminal of honey bee is certain…...
EngineeringPollutionTruth
Thevenin Equivalent Resistance
This sample essay on Thevenin Equivalent Resistance offers an extensive list of facts and arguments related to it. The essay's introduction, body paragraphs, and the conclusion are provided below.When using a voltage or current that varies, certain components that would not work with a direct current become functional. The capacitor is this type of component. It is made up of two conducting pieces of material that are a small distance apart and are separated by an insulator (or dielectric). The…...
Electronic Engineering
Circuits Circuit Analysis
This essay sample on Circuits Circuit Analysis provides all necessary basic information on this matter, including the most common "for and against" arguments. Below are the introduction, body and conclusion parts of this essay.In which circuit would current flow through resistor RI but not through resistor RE while switch S is open? 9. Which circuit diagram below correctly shows the connection of ammeter A and voltmeter V to measure the current through and potential difference across resistor R? 10. In…...
Electronic Engineering
Design accomplishment for unforeseen discrepancies
Design accomplishment for unforeseen discrepancies for betterstructural strength and fatigue life of helicopter structuresKalinga Gulbarga, Senior Manager(D), A.T.Rao , DGM(D) Stress Group, RWRDC,HALAbstract/Summary :Airborne structural parts are designed for critical operating flight and landing load conditionsfollowing the certification guide lines for enough strength and rigidity. But in the development testenvironments they will be subjected to loads differently than expected in the operating life unexpectedlyleads to premature fatigue failures. Instances like fastener loosening due to loss of positive lock inprimary attachments…...
AccomplishmentAerospaceAviationExperienceFlightHelicopter
The Transmittal Vs Transmission
The following sample essay on The Transmittal Vs Transmission. Why are autos with manual transmittals so popular? Besides. what are some of the differences and some of the advantages to driving a auto with a manual transmittal? They are more hard to drive than a auto with an automatic in it. They besides require certain motor accomplishments that you don’t necessitate with an automatic. One could besides take an automatic that is easier to drive and would do your thrust…...
Mechanical Engineering
Beam Deflection Lab Report
When loads are applied to a beam their originally straight axes become curved. Displacements from the initial axes are called bending or flexural deflections. The amount of flexural deflection in a beam is related to the beams area moment of inertia (l), the single applied concentrated load (P), length of the beam (L), the modulus of elasticity (E), and the position of the applied load on the beam. The amount of deflection due to a single concentrated load P, is…...
Civil EngineeringConstructionExperimentMechanical EngineeringPhysics
The Percentage Energy Loss
The following sample essay on The Percentage Energy Loss. This can be calculated by using the Energy Conversion equation or Percentage Energy Lost equation. Both these equations gave me about 50% energy loss in the bounce height to the drop height. This could be the reason of elastic potential energy but we will have to see in out second set of results and find out the reason for it being 50% and not any other result. Plan During this experiment…...
EnergyGravityMechanical EngineeringPhysics
Rc Lab Equation Solution
Then the current ceases and the capacitor is fully charged. A capacitor in series with a resistor. The left figure represents the circuit before the switch is closed, and the right after the switch is closed at t=O. The question arises on how does the current in the circuit varies with time while the capacitor is being charged. To answer this, we will apply Kerchiefs second rule, the loop rule, after the switch is closed E”IR” where q/C is the…...
Electronic Engineering
Resistivity Of Constantan Wire Experiment
The resistance of a piece of wire is dependant on its length, cross-sectional area and the type of metal the wire is made of. The resistance of a given wire can be calculated using the following equation: R = ? L / A where: L = Length (m) A = cross-sectional area (mi? ) ? = resistivity of the metal By rearranging the equation the resistivity of the metal can be calculated: ? = R A / L The resistivity…...
Electronic Engineering
Experiment on Adjusting Torque Lab Report
The purpose of this experiment was to help understand torque by not only measuring it but also by manipulating and adjusting the weights experimentally. Procedure In order to perform all the procedures a few instruments were required a meter stick, a triple beam balance, suspension clamps and their stirrups, a knife edge, as well as weights of 50 and 100 grams and a spring scale. The meter stick was weighed (without the clamp), and its center of gravity was found…...
ForceMechanical EngineeringPhysicsSpace
Running and Standing Waves on a String
The following sample essay talks about traveling and standing waves on a string. To read the introduction, body, and conclusion of the essay, scroll down. The objective of this experiment is to study the resonance modes of a stretched string by measuring directly in order to test the theoretical formula which relates the tension in the string to its length, mass, resonance frequency, and mode of vibration. Definition of Standing Waves: An oscillation pattern that has an outline which is resulting from…...
ForceMechanical EngineeringPhysics
Relationship Between Tire Rolling Resistance and Subsidence Depth
The following sample essay talks about study of the relationship between the rolling resistance of a tire and the depth of its subsidence. To read the introduction, body, and conclusion of the essay, scroll down. The exploration is a laboratory experiment intended to explore relationship between rolling resistance of a tire and its sinkage depth . The research question that was established from the introduction is How does the sinkage depth of a tire affects the rolling resistance the tire…...
ForceFrictionMechanical EngineeringPhysicsPressure
Airbus A380 – The World’s Largest Commercial Aircraft
The following sample essay on Airbus A380 is the largest commercial airplane in the entire world. It weighs up to 1,200,000Lbs full of passengers and cargo. When this massive plane is empty, it weighs up to 610,000lbs. So how does the Airbus A380 fly? To make this big boy, it took a lot of intelligent engineers to interpret the four forces of flight. The first force to make the Airbus A380 fly is lift. The wings on the Airbus A380…...
AerospaceAirplaneAviationFlightForceMechanical Engineering
Telecommunications Device For The Deaf
TDD is a “terminal device used widely by deaf people for text communication over telephone lines” (Computer Dictionary Online). According to the computer dictionary, the acronym TDD is sometimes expanded as “Telecommunication Display Device” but is generally considered to be derived from “Telecommunications Device for the Deaf.” It was indicated that the deaf usually prefer the term “TTY” (short for teletypewriter) instead of “TDD” (Computer Dictionary Online). A regular TDD device is about the size of a small laptop computer…...
CommunicationElectronicsHearing LossInformation Age
Software Architecture Design Patterns
As the structured process providing a solution that meets technical and operational requirements of a project while optimizing performance and security. Architecture provides a set of abstract patterns guiding the design of a software system. This provides for problem-solving and planning to a software solution. Once the purpose and specifications of the proposed software is determined the next step is to design a plan for the solution. Design Patterns allows designers to reuse the fundamental concepts of methodologies employed from…...
ArchitectureComputer ScienceComputersDesignSoftware Engineering
Essay On Stress And Strain
Several mechanical properties of materials that are important in design are ascertained by applying tension, compression or shear load on the material. Of the three, the most common mechanical stress-strain tests are performed in tension (Callister, 1997). When performing tensile tests, the load and elongation are measured in relation to the cross-sectional area or original length of the material (before the elongation). These geometric factors are normalized to the respective parameters of engineering stress and engineering strain. When a specimen…...
ChemistryCivil EngineeringMaterialsMechanical EngineeringMental HealthPhysics
Nokia Siemens Networks Company Culture
Report on Nokia Siemens Networks Submitted To Sir Salman Jan Group Members Table of Contents [ No table of contents entries found. ] Introduction Nokia Siemens Networks is a leading global enabler of telecommunications services. With its focus on innovation and sustainability, the company provides a complete portfolio of mobile, fixed and converged network technology, as well as professional services including consultancy and systems integration, deployment, maintenance and managed services. It is one of the largest telecommunications hardware, software and…...
CommunicationComputer NetworkingElectronicsInformation AgeNokia
Nichrome Wire In Bulb
Problem: I have been asked to investigate how resistance is affected by changing the length of nichrome in a simple circuit.What is resistance? Resistance is anything that slows down the flow of electrons/current. This is called a resistor. Resistors are either small pieces of material or long coiled pieces of wire that don’t conduct electricity very well. For example, bulbs do not conduct electricity as well as a piece of copper mainly because copper contains loads of free electrons. Examples…...
Electronic Engineering
Uniform Circular Motion Lab Report
Practice whirling the stopper in a horizontal plane until you can keep the paper clip a short distance just below the bottom of the tube. If the paper clip touches the bottom of the tube, then the clamp is no longer supplying the centripetal force. If the paper clips rises or falls appreciably as the stopper whirls then the radius of the circle is changing. B. Constant Radius and Variable Speed 3. With the paper clip against the tube and…...
ForceMechanical EngineeringPhysicsSpeedTime
KINPOE & CHASCENT Training Center in Pakistan
PGTP Karachi Institute of Power Engineering (KINPOE) -CHASNUPP Centre of Nuclear Training (CHASCENT) PAKISTAN ATOMIC ENERGY COMMISSION P. O. BOX NO. 3183, Paradise Point, Hawks Bay Road, Karachi Phone: 021-99202222 Ext: 2701 Fax: 021-99202240 E-mail: [email protected] edu. pk Website: www. kinpoe. edu. pk APPLICATION FORM – 2010 Post Graduate Training Program (Nuclear Technology) at CHASCENT (Mianwali) and KINPOE (Karachi) (Read instruction before filling the form) Roll NO. __________________ (to be filled by JAC) 1. 2. 3. NAME: (AS APPEARED IN…...
ChemistryEngineeringMechanical Engineering
Barriers for Amateur Women in Science and Technology
The following is a sample essay on the barriers women amateurs face while working in science and technology. Read the introduction, body and conclusion of the essay, scroll down. Now I wish to talk about barriers that women amateurs face in working in science and technology. Lamarr is a great example of how an amateur can both overcome and be stopped by barriers. Just a little background info, Hedy Lamarr was an Austrian –American actress who was also known to…...
CommunicationElectronicsRadio
Types Of Output Devices
Monitors The monitor, screen or visual display unit (VDU) is the most common computer output device. Popular screen sizes are 15 inches (38 cm) and 17 inches (43 cm). Larger monitors make working at a computer easier on the yes and are essential for use in desktop publishing and design work. Cathode ray tubes Traditional computer monitors are similar to televisions. They use cathode ray tubes (CRTs) which are large and heavy, but can produce high-quality displays. Flat panel displays…...
Computer ScienceComputersDesignElectronics
Recording Steady State Water Level Difference
Measure the water level (head) difference. 2. Once the flow reaches its steady state (i. E. When a constant outflow rate is maintained), record the elevation head (by reference to an arbitrary datum such as the base of the tank) and the pressure head at each viscometer. Also measure the water and sand levels (relative to your datum), and the dimensions (length, depth and width) of the tank. 3. By injecting a small dose of dye just below the surface…...
Civil EngineeringMechanical EngineeringPhysics
How The Length Of A Wire Affects The Resistance
Introduction- In our investigation we are trying to find out that what are the factors which effect the resistance of a resistance wire. Through textbooks and information from the Internet I have identified these factors. -The length of the wire -The thickness of the wire -The material of the wire -The temperature of the wire Through my general knowledge and reading through various textbooks I know that electrons move more easily through some conductors than others. And that the resistance…...
Electronic Engineering
Factors Affecting The Strength Of An Electromagnet
Introduction: An electromagnet consists of a long coil of wire wound on a soft iron core. When current flows through the wire the soft iron core becomes magnetized by induction and thus acts as a magnet till the current flows. The strength of an electromagnet can be affected by various factors such as no.of coils, specific resistance of the wire used to coil the core, the thickness of the wire etc. In this experiment the effect of changing the no.of…...
Electronic Engineering
Brayton Cycle Example
In this one hour course, the open, simple Brannon Cycle used for stationary rower generation is considered providing thrust instead of power output. In order to keep the scope of the thrust analysis simple, the working fluid exiting gas turbine expands to the atmospheric conditions final working fluid exit pressure is equal to the ambient pressure. The Brannon Cycle thermal efficiency is presented only for the air as the working fluid. The thermal efficiency derivation is presented with a simple…...
EnergyEnginesMechanical EngineeringPhysics
Best Balloon Car Design
In creating our balloon car, we used many physics principals to change the designs until we had a well performing car. The different principals helped us to change certain aspects of our car so that every part worked well together. The principal that with every action there is an equal and opposite reaction is what we used for the thrust of our car. We based our wheels on what ones caused the least friction. We used the fact that vertical…...
BalloonForceFrictionMechanical EngineeringMotionNewton'S Laws Of Motion
Kirchhoff S Current Law
In 1845, a German physicist, Gustav Kirchoff developed a pair or set of rules or laws which deal with the conservation of current and energy within electrical circuits. These two rules are commonly known as: Kirchoffs Circuit Laws with one of Kirchof’s laws dealing with the current flowing around a closed circuit, Kirchoffs Current Law, (KCL) while the other law deals with the voltage sources present in a closed circuit, Kirchoffs Voltage Law, (KVL). Kirchoff’s first law that is KCL…...
Electronic Engineering
Distillation Lab Report
If the boiling points are too close, this method will not work because the two compounds will begin evaporating at close temperatures and will condense down to the receiving flasks at relatively the same times. This will not create an ideal separation. The apparatus used for this type of distillation is longer than that of a simple distillation experiment because this kind of apparatus creates more efficient separation. This happens because the fractional distillation apparatus is longer, and allows for…...
ChemistryEvaporationManufacturingMechanical EngineeringPhysics
I Want To Be An Engineer Essay
How to become an Engineer? Engineers use their imagination and analytical skills to invent, design, and build things that matter. They are team players with independent minds who turn ideas into reality. Many become licensed professional engineers (P. E. s) in order to better protect the health, safety, and welfare of the public. By dreaming up creative and practical solutions, engineers are changing the world all the time. Engineering has been called the “invisible” or “stealth” profession. Everything around us…...
EmploymentEngineerEngineeringHuman Nature
Gas Chromatography Lab Report Essays
Gas chromatography separates the component of a sample based on the ease with which they evaporate into a gas, also known as the volatility. The chemical mixture being analyzed is injected into the injection point and carried through the instrument by an inert gas, in this case Helium. The temperature of the injection point is approximately ICC and the oven temperature is around ICC. There is a column in the oven that makes it Seibel to separate the chemicals based…...
ChemistryChromatographyManufacturingMaterialsMechanical EngineeringScientific Method
Static And Dynamic Balancing Experiment Report
For archiving dynamic balancing, MI , MM, MM and MM need to stay with the same bearing, but also need to have the length of 6. CACM, 15. CACM, 17. CACM and CM respectively from one end of the scale. An object that imparts a vibration to its bearings when it rotates is defined as “unbalanced”. The bearing vibration is produced by the interaction of any unbalanced mass components which present with the radial acceleration due to rotation. As the…...
ForceMathematicsMechanical EngineeringPhysicsSpace
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