Internal consistency

CHAPTER 1 INTRODUCTION A butterfly valve is a valve which can be used for regulating flow. A butterfly valve is a flow control device that has a varied applications in the field of piping industries and firefighting applications. Not only it is simple in design but also has low cost, fast closing and opening times, and it is generally favored as they give low head loss in the fully opened position. Butterfly valves are as shown in Fig. 1.1, 1.2 and 1.3. The butterfly valve consists of a disc…

Everything around is constantly changing, we are constantly learning and adapting. For many people, the thought of getting inside a car without a driver is unthinkable. What makes humanity amazing from any other living organism is our ability to develop and adapt. When the first car was made late in the 1800s nobody would have ever dreamed the technology advancements cars have made throughout centuries. The development of autonomous cars is the newest development in cars in order to make lives…

advantages of the automobile it suffers from one major problem, which is pollution. This pollution is due to the large amount of fossil fuels consumed by automobiles, a problem that is resulting in a complete redesign of automobiles, away from the internal combustion engine and back to their roots (“The Automobile – Effects”). In conclusion, the automobile, since its invention has revolutionized our society, both directly and indirectly due to the numerous other inventions that were required to…

1. Growth Vs. development: Growth • Growth is quantitative term, which is concerned with the material and financial aspect i.e. income of the individual. It is measured in per Capita income and GDP. • Growth is Natural term, by certain time it will happen without any forces. • Growth of an economy means increase in production for market or any institution. • Growth may lead to development. But is not necessary. • Growth is concerned with increase in the economy's output. Development •…

C. Some Key Goals Significantly faster data speeds- Achieving peak download speeds of 10 gigabit per second Ultra-low latency- Latency refers to the time it takes one device to send a packet of data to another device. Currently with 4G, the latency rate is around 50 milliseconds, but 5G will reduce that to about one millisecond. This will be particularly important for industrial applications and driverless cars. A more connected world - To provide that capacity for a network that can…

In the 19th century, automobiles were created to replace the use of horses all over the world. In the 20th century, the biggest achievement in the transportation sector is the substitution of traditional or old model taxi services into a modern ride-share system through user-friendly applications. In addition, ride-sharing companies solved the world’s transportation problems and provide affordable and safe service 24/7 in the same fashion as cab. The most popular ride-share companies around the…

Biodiesel production is usually expressed through the process of trans-esterification reaction. Recently, homogeneous catalysts are broadly preferred for biodiesel production in eminent scale operation. Still, they are toxic, highly flammable and corrosive in nature [1]. Boey et al. analysed the purpose of the waste cockle shell from palm olein oil in biodiesel production of Anadara granosa. At 900 °C the waste shell was calcined for 2 h that mainly compiled of 71% of Ca to develop an active…

As we known, analysis from previous cases, Tesla is a company which have no marketing budget, no advertising and no ad agency company. However, Model 3 is facing to mass market different with the other luxury car in Tesla Company. It is reasonable and affordable because the high positioning of the brand. The media cost will be cover Internet, social media marketing and Television. In the description as below is the estimate budges of these marketing communication for Model 3 promoting. The cost…

If you have a low budget and deciding to purchase a new car in the near future, then you have to sale your old one. You need to keep your car in good running condition and allocating all the expenditures wisely. So for increasing the resale value of your car, you need to spend some time and money for cleaning the interior and topping off fluids. You can though the below defined much easier and most effective factors that can help you to determine the best techniques to increase the resale value…

Abstract:It is very important to control the speed of induction motors in industrial and engineering applications. Efficient control strategies are used for reducing operation cost too.This paper presents a direct flux and torque control of three phase induction motor drive using PI and Fuzzy logic controller. The Direct Flux and Torque Control (DTC) is one of the most excellent direct control strategies of stator flux and torque ripple of Induction Motor Drive(IMD). The conventional method of…