Engineering and Construction Essays

In basic construction, Hall Effect Sensor is an analog transducer. It directly produces an output voltage with the respective distance of the magnetic field with the sensor. The displacement of the magnetic field can be deduced as the voltage signals. In computer printers, these devices are used to either detect the paper or to detect whether the cover is open or closed.

In March 1993, the New Engineering Contract (NEC) was published as the first version. This first edition of NEC did away with the conventional standard procedures at that time and came up with novel ones. The novel standard forms were easy and direct. Their primary focus was on robust project management standards.

The GPS device is rapidly developing and is used in various projects including road and bridge constructions, where the users have equipment that can track, change,

The paper highlights the main contributing factors of any given type of cement, which include Tricalcium Aluminate (C3A) content and extent of fineness. Cement obtains the required characteristics essential in combining diverse materials into a solid compact, its making encompasses the mixing of numerous chemical ingredients.

The principles of Doppler radar are similar to those discovered by Christian Doppler in sound observation and its application in electromagnetic waves. Generally, the Doppler Effect is a shift in frequency perceived by a

The load tank has two electrical heaters for the simulation of the cooling load for the power plant. Heated water in the load tank is pumped via water flow meter and control valve to the water distributing system at the top. Distilled water is used when

Brian Thomas and Vi Nguyen’s article “Spurring Innovation” is about a new app technology used in healthcare construction and enhancing the patient experience. The software facilitates document organization and effective handling of supervision (Thomas and Nguyen, n. p). Quality assurance is the systematic execution of activities in a standard system to fulfill the requirements of meeting quality service delivery.

However, the tourism industry in the country calls for adequate promotion of tourism. This paper therefore aims at conducting a SWOT analysis for tourism promotion in Abu Dhabi. According to figures generated by the official statistics by the

In addition to this paper illustrating the phase diagrams, it will go deeper into evaluating all the possible phase changes that this pure substance can make at atmospheric pressure. Lastly, the paper will discuss the Common applications of these phase changes. Phase

Since the future demands high-speed networking, plastic optical fiber can be a possible option in the next generation. There are different types of plastic optic fibers. The main attributes are; the length over which data will be transmitted and the speed at which the data will be transmitted over a given length.

All the community people will get benefit from this cultural centre. Procuring such a project will definitely give benefit because it is aimed to provide a one stop place to the community people. Such an investment can be a source

The science of Fluid Mechanics is broadly made up of three branches. The branch of Fluid Statics deals with fluid behavior at rest, Fluid Kinematics deals with fluids in motion and Fluid Dynamics with velocities,

s the arrangement of techniques or exercises utilized to secure the erection or development of a predefined fabricated structure (structures, electrical plants and frameworks and so on.) for the association. Construction procurement systems have been portrayed as both arranging

Physical geodesy involves the coordinate reference systems and framework. The coordinate system relates to the real world by a common datum, both vertical and geodetic datum which relates to the earth. Physical geodesy is concerned with regional and global gravitational fields. It establishes the theories that deal with the undulation of geoids linked to the earth’s ellipsoid and earth’s shape.

When the load resistance is greater than the source resistance, the efficiency would be higher because a high percentage of the source would be moved to the load. The magnitude of load power would be low due to the resistance in the circuit that increases. Whenever the

The scope of the project revolves around the successful implementation of the mechanical, electrical, and plumbing (MEP) systems. There are quite a number

In order to effectively address the research question, this report has used both primary and secondary research sources such as face to face

Engineering and for that matter, mechanical engineering is one of the most prestigious courses a person can offer as a major course at the higher level of learning. As a student of the mechanical engineering class, there are some key skills and knowledge that one is expected to acquire during and after successfully going through the course of study.

For a project to be successful, effective leadership provided by a manager is an important aspect. This manager has the responsibility of ensuring that the project activities are been finished in accordance with time and budget

The author states that a chassis material is usually made out of steel and aluminum alloys. The chassis material must demonstrate an increase in strength by the action of paint baking after press-forming step. The material of the chassis is next chosen, and the material cut using high quality cutters; for example plasma and laser cutters.

Automatic cooling system is basically the quantity of coolant which can be employed at different sides on the machine when the machine is under operation. Mainly, when the machine is under operation and the temperature increment beyond

Aspects considered in the research include land type, slope, distance to roads, land uses, urban and rural areas, sensitive ecosystems and surface water. The

This thus makes it important that one even asks the customer for feedback in order to get the areas that need improvement. While this may seem a normal process customer serves as an outside eye that helps point out problems that the inside of the

Friction drag occurs due to the existence of thin layers of fluid on the surface body. Moreover, the magnitude of the prevailing drag coefficient for the pressure drag majorly emanates from the shape of the body, Reynolds’s number, and the influence of the underlying bodies coupled with the surface roughness.

With the expansion of the public sewage system and advanced treatment methods, it is expected that the amount of sludge generated, electric power and

The author states that as both a nature-love and interior designer he intends to make more and more people advocate for building practices that conserve energy, minimize waste, and use environmentally friendly materials that too at low to no cost. The world is on the verge of celebrating Earth Day on 22nd April.

In recent times, an emerging technology referred to as HPC (high-performance concrete) or UHPC (Ultra high-performance concrete) has become quite popular in the construction industry.  The component material of this substance depends on desired traits, as well as, availability of the appropriate local economic alternatives. 

The proposal includes 16 three-story structures development which would facilitate over 48 people in total in the newly constructed areas. Other proposed technical details include raising the height from 40 feet to 50 feet, using the area of additional height expansion in the buildings.

The resulting grouped data was then subjected to statistical analysis. Manual calculations (using excel) based on formulas was done while excel analysis tool was also used to

The principle of gear reduction is applied whereby a small pinion, the driving gear, spins very fast to provide enough power to spin the wheel, the driven gear. The small pinion rotating fast will not provide enough torque. Torque is the force that tends to create motion. Torque is the product of force and distance covered.

Unlike the carton toys, the wire toys were pushed and controlled by the steer wheel rather than towing string. Despite the fact that the toys were never as sophisticated and good-looking as manufactured plastic toys that were common with children from well-off

However, each day many accidents occur worldwide. Planes crash, automobile gas tanks explode, 2010 Gulf oil spill, massive Shanghai apartment building collapse are some of the

However, it also exploits various types of data input of quantitative assessments and exploration as applied to the companies. Successful analysis and documentation of the key sources of uncertainty and risk will consent

The number of floors will be multiplied by 15ft since the average floor height is known to be between 10ft to 15ft depending on the number of floors present. The maximum number of feet will be used since no data is available on the image. As evident from the photo, there are seven floors up to the location indicated by the arrow.

1S1 and 1S2 show minimal hysteresis effect on brass, and aluminum which increases on mild steel, stainless steel and copper and multiple switching points are recorded. No switching points

From CESSM3, the second division of Class F&G: Earthworks involves a listing out of various material like Topsoil, Materials other than topsoil, rock, stated artificial hard material exposed at the commencing surface and stated artificial hard material not exposed to the commencing surface and rock or artificial hard material.

The concrete quality requirement according to ASTM C94 specification is either specified according to purchase or as specified (Lamond 2006). In cases where purchaser’s requirements differ, the specification of buyer shall

The gives an example of a rich politician who decides to make a purchase of a top notch, high end Type 45 Destroyer worth one billion Euros. Deciding of if

The pozzolan is an aluminous and siliceous material that posses none or little cementations value. In water or in a finely separated form, the material chemically reacts with calcium hydroxide to give out compounds with

In many cases aircraft considered to be overloaded may not become airborne. The out of limit cg is a factor t at seriously influence the controllability and the stability of an aircraft. The pilots are expected to appreciate

The steel-making processes are associated with various environmental challenges, which must be dealt with in order to ensure a safe environment for humans and other organisms. Among notable challenges experienced at BOS plants is capturing and removing contaminants within primary off gas that is dirty and hot, coming from converters.

It is often referred to as a sort of friction made by the resistance of fluid against an object moving in it. In design calculations for a variety of structures, drag forces are considered to an appreciable extent to figure good material selection and

Solar energy has many advantages in Hong Kong since there is abundant sunlight. High-rise and high-density urban environments often create difficulties for energy applications. There have been interesting results derived from using solar systems. Wind and solar energy have been proposed to be used in "Hong Kong Disneyland”.

One of the electrical devices that can be of an option for these industries and organizations is the use of light-emitting diode (LED). These light emitting diodes are efficient in energy than there closely related

In spite of the fact that diamond exploitation contributes considerably to the livelihoods of numerous individuals, it generally impacts the environment negatively, a fete that may ultimately prove detrimental to livelihoods (Vlassenroot & Steven,

e rear spoiler for a Formula 1 car is essentially geared to create the best aerodynamic efficiency that would allow the racing car to literally slide through the air (Nathan 2012). The rear wing is manufactured with the use of carbon fibre and is usually fastened rigidly to the

The port of London is the main hub across the entire British Empire and the business worldwide. Any bridge constructed was supposed to allow ships that had masts over one hundred feet tall to be sailed under them yet there was no available technology if the Tower bridges lifting bascules to early engineers (Will 15).

The paper looks into the optimization model on vehicle routing mechanism. The background concept of the paper regards the use of the RFID technology in process of

The backhoe loader is a piece of equipment that is used globally for quite a number of jobs which include digging of holes and breaking of asphalt. The backhoe loader is a tractor that has an arm that connects the bucket to the front and another arm connecting the backhoe in

The vertical schottky-barrier is a good candidate for the due to its low height that is formed between most metals and the InGaAs which results to a large dark current (Wohlmuth, Seo, Fay, Caneau, &. Adesida,1). In the fabrication