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Engineering and Construction Essay

Why nuclear power station is better than normal power station in generating electricity
In comparison, one kilogram of uranium releases almost the same energy produce by 1 million kilogram of coal (Dittmar, 2009). This energy release because the atom in nucleus split into two fragments and the two fragments split into four and then four to eight and thus a chain reaction starts. At every split, a large amount of thermal energy is released, which is used to heat water to generate power. This is all that happens in all nuclear reactors to produce that huge amount of energy. The
Pages: 6 (1500 words), Essay
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What was the Waikato river like before it was dammed ( impact of hydro generation on Waikato river In New Zealand )
It is from the slopes of this mountain region that the water flow to the Waikato River first commences. This initial flow goes by the name of the Waikato stream. From there Taylor traces the flow of water all the way to the North Island. That whole flow makes up a catchment area, which team up with other catchment areas such as those in the Waopa area, and those in sum make up the large catchment area contributing to the considerable water flow at the Waikato. The key characteristic is that the
Pages: 7 (1750 words), Essay
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Whole life paper
My undoubted experience during high school, university and during internships has helped understand better my passion for engineering. Nevertheless, my unquestionable courage to handle challenges while at school has increased my understanding of the passion I have in this career. Being hardworking and daring in facing challenges is part of my strengths which have influenced my understanding of the passion I have in the field.Being an optimistic, hardworking and goal driven individual clearly
Pages: 6 (1500 words), Essay
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Who own's the water in New Zealand
An analysis of the importance of the Waikato River in modern times for the tribes that have been using its resources for a very long time needs to be analyzed through the recent legislations that have been made in this respect. The Resource Management Act of the state of New Zealand sought to reduce the activities of construction that were considered to be harmful to the ecology of the area. This is indeed a commendable achievement since in most countries, protests and action for the
Pages: 8 (2000 words), Essay
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Water and oil separator
This correlates with the size of the tank, which can potentially hold 5 times the size on sized coalescing separator.On the other hand, the coalescing design or parallel corrugated plate has a large surface area that is in contact with coalescing plates (the waste stream). This design has a coalescing media, which causes the size of the tank to reduce. It also increases efficiency of its performance. The separation process depends on the surface provides. It is worth noting that the two
Pages: 7 (1750 words), Essay
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Write a 1500 word essay on the cause of the collapse of a tunnel at Heathrow Airport in FEB 1999 and what should have been done to prevent it
Balfour Beatty, the contractor of the £440 million venture, pleaded guilty to infringing two counts of England’s 1974 Safety at Work Act, which led to a fine of £1.2 million plus another £100,000 toward prosecution expenses (Wallis 1). They were furthermore given only 14 days (2 weeks) to settle the fine. The two charges laid against the two firms were for not ensuring the safety of their workers during building of the New Austrian Tunneling Method station tunnels at the Central Terminal
Pages: 6 (1500 words), Essay
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Wood in Construction
Apart from being less costly than plywood, laminates are also clean and scratch resistant. The scratch resistant quality is attributed to the clear protective layer. The average durability span of laminates is around 10 - 20 years. Therefore, it has a short and limited lifespan when compared to traditional wood or plywood. On the other hand, plywood is made by sticking together veneers (plywood layers) to form a composite material. Cross graining of plywood minimizes wood’s tendency of
Pages: 3 (750 words), Essay
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Wind turbines
Wind turbines that generate electricity are of two types basically, determined by the way in which they spin. Most common are wind turbines that spin around a horizontal axis, the way a windmill does. Their blades have a look that of a propeller that spin on a horizontal axis. They do have their main rotor shaft as well as a generator at the tower top, and they have to point into the wind. A wind vane is placed squire with blades (rotor) and is used to point small turbines, while large turbines
Pages: 6 (1500 words), Essay
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Writing About LED lights - Applications vantages and general differences between LEDs and fluorescent lights
Compact nature of LED diodes permits these to be utilized in diverse areas and be incorporated into existing installations without the need of excessive changes. LED lights can likewise be controlled promptly so they could be utilized for a wide assortment of uses that have particular needs; output and color might be effortlessly controlled during production by essentially changing the semiconductor material to change the color and utilizing drivers to improve performance. LED’s are sensitive
Pages: 4 (1000 words), Essay
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Water quality mix model
Prepare a brief critical review that describes options for mitigating the effects of discharging salt and metals on the river using a variety management options. Concentrations for example may involve source and discharge controls, geochemical attenuation, physical structures and treatment.It is vital to maintain the rain water with the aid of the LID (Low Impact Development techniques) like ‘green roof’. These assist in the jurisdiction of accomplishing the requirements of National
Pages: 4 (1000 words), Essay
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Wind farm coursework
Wind power is a plentiful, extensively circulated energy resource that has no fuel cost, no adverse releases and water use. Wind’s disadvantages are greatly connected to its flexible characteristic and the element that the best regions for producing wind energy are always found distant from major cities and urban centers. Wind swiftness and path can alternate by the season, diurnal and hour and hence demand standby from power generation sites which, can start anytime, for example, coal or gas
Pages: 13 (3250 words), Essay
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Wind Energy
However, it had a lower rating of 12Kw. It had a dynamo that was used to operate incandescent light bulbs and various motors inside Brush’s engineering company (Council, 2009). Later technologies saw the development of electric power that became more popular than wind power due to its ability to produce higher amounts of Watts need for various industrial uses. 
Pages: 18 (4500 words), Essay
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Will be provide
The system’s response was examined by recording the new level and flow valve positions in table 2.There was observation of the response to a set point change of the level loop by setting tank water level to 60% as well as the flow set point at 3. Once again the system was given time to settle with the recording of valve and flow positions being done. Thus there was a reduction of the set point to 30% from 60% and the new flow ad valve positions were put down in table 2.The capacity of the
Pages: 6 (1500 words), Essay
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Wireless Power Transmission
The force of electromagnetism plays a significant role in the determination of the functions of the objects we encounter every day . Ordinary things then aquire the form resulting from intermolecular forces that are between the individual matter molecules. Electrons are bound by electromagnetic wave mechanics to form building blocks of molecules called atoms. It is possible to define the interactions between the electrons of neighboring atoms by the contact of electromagnetic power and the
Pages: 10 (2500 words), Essay
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Wireless Power Transmission
The force of electromagnetism plays a significant role in the determination of the functions of the objects we encounter every day . Ordinary things then aquire the form resulting from intermolecular forces that are between the individual matter molecules. Electrons are bound by electromagnetic wave mechanics to form building blocks of molecules called atoms. It is possible to define the interactions between the electrons of neighboring atoms by the contact of electromagnetic power and the
Pages: 10 (2500 words), Essay
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Will be provide
Motor speed and motor speed vs. Tachogenerator gain was found to be 1.6579 V/(rad/s) with the motor speed recording a 12.564 (rad/s)/ V gain. An analysis of graph 4.2 and Graph 4.1 depicted a constant linear relationship. With increasing motor speed, the voltage of the tachogenerator increased. An increase in the input voltage also led to an increase in the motor speed.The graphs 4.3 and graph 4.4 showed the plot of feedback pot and position pot against the servo angle. The plot of feedback pot
Pages: 4 (1000 words), Essay
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Work placement
My responsibility has been to ensure that the products that went to the market were adequately labelled to avoid any liabilities on the part of the organization. This is because if the products are not properly labelled having in mind that there are chemicals used in making the products then people would not understand how to use them and in some instances, they may cause harm to the users. Therefore, it is always advisable to label products to ensure that people understand the precautions and
Pages: 4 (1000 words), Essay
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