Internal validity

Introduction Ford Company had introduced “PowerShift” transmission which worked efficiency and provided unique shift feeling as compared to the conventional automatics. The “PowerShift” had been applied in to the particular vehicle model such as Focus, Fiesta, and Ecosport. However, plaintiff who had the particular car model with “PowerShift” transmission found the obvious problem when they drove the car. The car would slip, buck, jerk and harshly engage when driven. Thus, it would make the…

1.1 Overview Electric motors are the majority of the industry prime movers. Induction motor is the most popular ones for their reliability and simplicity of construction .although induction motors are reliable they are subjected to some mode of failures. These failures may be inherent to the machine itself or due to operating conditions. The origins of inherent failures are due to mechanical or electrical forces acting in the machine enclosure. Researchers have studied a variety of machine…

Tesla Motors Inc. Formed as a legal corporation, Tesla Motors, Inc. was founded on July 1, 2003 which designs, produces, and sells vehicles which are empowered by the use of electricity, and not the usual vehicles which are gasoline-empowered (Reuters n.d.). The group of engineers in Silicon Valley who founded Tesla Motors, Inc. wanted to prove that electric cars are way better than cars which are powered by gasoline (Tesla 2015). The company further designs, produces, and sells components of…

simplification of the transmission system. Smooth vibration less running due to absence of reciprocating parts. Easy starting. Can use a wide range of fuels and does not require expensive anti-knock devices No rubbing parts (such as pistons) so that internal friction and wear are almost eliminated. Low lubricating oil consumption. No water cooling system needed. Non Poisonous exhaust giving very little trouble with pollution. Requires little routine maintenance. The Disadvantages of Gas Turbines…

The average person today will fill up their vehicles with different grades of petrol, because that is what the common vehicle takes. They normally don’t consider a substitute for the petrol that they fill up their cars with. Although petrol is the most common, it isn’t the only source of power for a car; electricity and diesel can be used instead of the general petrol that powers most automobiles. Although they differ from each other, electricity and diesel are replacements to the average petrol…

• The self-driving cars have a lot of advantages and here some of them: Travelers would be able to journey overnight and sleep for the duration. Also speed limits could be increased to reflect the safer driving, shortening journey times, also parking the vehicle and difficult maneuvering would be less stressful and require no special skills. The car could even just drop you off and then go and park itself, also it efficient travel also means fuel savings, cutting costs. Moreover Sensory…

Tips For Healthy Living Overview As the world becomes more advanced people are beginning to rely more and more on technology. Traveling is only done in vehicles now. People no longer have the energy or time to go for a simple walk in the park or even walk two blocks away from their homes. With cheap transport which is also accessible to all then most people have turned to living lifestyles that are harmful to them. Diseases like arthritis and cardiovascular conditions are common today because…

The American automobile industry has been around since the late 1800 's and has faced many environmental challenges, though competition, technology, effect on the environment, and economic inpact. The first car was not invented in the United States, so global competition has always been a large factor. Henry Ford revolutionized the automobile industry when he developed the assembly line, there have been various evolutions in the car industry. Cars have always had an adverse affect on the…

The Internal Revenue Code states that there is an allowed deduction for all ordinary and necessary expenses paid or incurred during the taxable year in order to carry on a trade or business. IRC § 162(a). The Internal Revenue Code also states that a capital asset is property held by a taxpayer, whether or not connected with the taxpayer’s trade or business and lists exclusions from the general definition. IRC § 1221(a). Code section 163 states that all interest paid or accrued within the taxable…

The early automobiles weren 't initially thought of as convenient transportation or as a positive innovation. People were skeptical of automobiles due to the dangers that potentially came with them. Before automobiles, people were accustomed to using horses to get around, which were safer but definitely not as fast as cars. An automobile typically has four wheels and can hold 1-6 people, depending on the vehicle. Cars that use gasoline are powered by an engine that allows it to move and can vary…