Explain how maximum performance might beast be extracted from a small Essay

Explain how maximum performance might beast be extracted from a small engine - Essay Example Initially, two stroke engines were used to power toy cars, but now they are being used in lawn-mowers, motorcycles, and power saws. Two stroke engines are also undergoing modern innovations which are meant to convert them into better, modified engines. This paper reflects on strategies to optimize small engines’ performance. The first thing that one has to consider is that there should be no engine deposits present in the engine. Engine deposits may be there even if the engine is in its best mechanical condition. Carbon deposits may be present in the combustion chamber or in the valves of the cylinder (Totten, Westbrook & Shah 2003: 470). The fuel injectors may also be rusty. Carbon deposits and rust are the culprits that make the small engines perform less than they can when they are in new condition (see fig.1). Hence, tuning must be done, which requires much training, patience, and energy on the part of the owner (Pickerill 2009: 499). One can be sure whether or not proper tuning has been done by hearing the sound of the engine. If it is like new engine, that means tuning is proper, leading to maximized performance. Maximized performance is guaranteed when synthetic lubricants are used. Synthetic lubricants are known as saving engines because they are good friction reducers, and they â€Å"improve engine performance, durability, and prolong draining periods†, state Stachowiak and Batchelor (2011: 60). ... â€Å"Conventional engine oil begins to break down at 260 degrees F. Synthetic keeps going at 300+ degrees F. Truth is, if your engine's oil temperature is 260 to 300 degrees F, you have greater problems than which oil to choose†, writes Smart (2013, par. 4). So, synthetic lubricants are recommended to extract optimized performance from small engines. Moreover, one should make sure that there is enough compression in the engine to perform at its best, writes Senatore (1999: 51). Increased compression means more horsepower. Obviously, one cannot increase compression at home. The engine provider can best suggest how to increase compression and maintain cam selection. A specific compression ratio must be maintained (see fig.2). It is actually the comparison of the volume of the cylinder with the space left when the piston is at the top of stroke. Although the engine performs better at a high compression ratio (Buzelli 2006: 41); yet, the compression ratio should not go beyond 10. 0:1, otherwise it is likely to result in detonation or pre-ignition, which results from low octane in the engine. It is also called pinging. Fuel and spark curves must also be kept into consideration while maximizing compression. It is also important to keep a check on the throttle body of the engine, since a strong, high-performance throttle body guarantees optimized performance (Kojima 2002: 25). Much more horsepower and comparable torque can be gained through a large throttle body of the engine (Evans 2004: 44). However, that needs a check. Too large a throttle body makes the engine loose power. â€Å"Throttle bodies that are much too big for an engine lose their authority way below full throttle, because once the engine is fully loaded, it simply cannot use more

Education Essay Example | Topics and Well Written Essays - 2500 words

Education - Essay Example As such, the shareholders within the university system can bolster the extent to which they can engage with prospective students by applying management concepts to the way in which a defined and effective strategy can be engaged. For instance, when a strategy is put together by a group of shareholders who are not in constant communication with one another and are aware of the ultimate goal that is to be effected, a type of non specific result that does not maximize potential is almost guaranteed. However, when shareholders are brought together and the goals are clearly defined and elaborated, a type of group collaboration between all of the elements seeking to increase student attraction within the university is greatly enhanced. For this reason, understanding management concepts and the means by which collective work can be accomplished under the guiding rubric of effective management can expressly enhance the rate and effectiveness of key business level decisions. How do you think planning in today’s organizations compares to planning 25 years ago? Do you think planning become s more important or less important in a world where everything is changing fast and crises are a regular part of organization life ? Why? With regards to 25 years ago, planning has become much more integrated into the business process. For instance, 25 years ago, the rate of change that a given organization or business might experience was somewhat limited. Due to this fact, the need to expert planning was necessarily reduced as a result of the relatively slower pace that external change was exhibited within the operational environment. With regards to the importance of planning now as compared to previously, it is the strong belief of this author that the need for planning has become even stronger in a world where sudden and unexpected change can rapidly redefine the operational environment. The main reason for this is due to the fact that only through planning can the firm or e ntity hope to gain a competitive advantage and seek to anticipate some of the changes that might be upcoming in the very near future. Though one might be tempted to believe that since change is so rapid and unexpected within the current model that planning is non necessitated, the fact of the matter is that the rapid level of change implores the entity or organization to take an even more aggressive approach to planning than an environment in which change occurs slowly and gradually. For this reason, integrating an appropriate level of planning at each and every level of an organization is a primary function that can help to determine whether or not the entity will be able to survive the changes that it must integrate with. Chapter 8: Analyze three decisions you made over the past six months. Which of these were programmed and which were nonprogrammer? Which model- the classical, administrative, or political- best describes the approach you took to make each decision? The three deci sions that have been chosen for analysis within the context of this particular question are as follows: locating and renting an apartment, deciding upon what course selection would maximize efficiency, and considering picking up a minor field of study while in university. As such, all of these decisions which will be analyzed represent non-programmed choices