considered in the operation and maintenance of fire pumps, in one of Ayala’s site. The restriction will be maintained at the pressure standard level recommended by bureau of fire protection or NFPA. It is a high-pressure job to operate a pump at a working fire. It is required to have high pressure in operating a pump which means there will be a need for a huge supply of water. Each part has its own requirement. In the study of hydraulics, friction loss, pump specifications, et cetera, in-order to have precise
Heat Pump In this study, general five heat pumps were chosen with different capacities at Amman city and its climate conditions, it could be used for any building appropriate the capacity of any of these heat pumps, these heat pumps studied from energy and economical point of view. Table 4.1 shows these heat pumps and their capacities of cooling and heating in addition to required input work. Table 4.1 Heat pumps used in the study information Item HP1 HP2 HP3 HP4 HP5 Heating capacity (kW) 10
Mangrulkar To Investigate Effect of Geometrical Parameters on Performance of Low Specific Speed Centrifugal Pump Using CFD Abstract: Effect of blade thickness ratio and geometry of the blade at the outlet of impeller on the performance of low specific speed centrifugal pump was investigated. The type of fluid to be pumped (water) and its properties were determined based on application of pump. Based on this, the type of impeller was decided as closed type impeller. The range of number of vanes was
And in the case of the Exxon Valdez in 1989, according to Nancy Rabalais in her article. The aftermath of this most horrific oil spill in the United States, have causes the life of 250,000 sea birds, 2800 sea otters, 900 bald eagles and another 300 harbors seals.
experience, animal raised, farming practices, agricultural water system, and farming pattern. Majority of the respondents are domesticating carabao ( f= 149 or 62.1percent; n=240) for they are using these animals as helper in farm works especially for households whose farms are in mountainous area that are hardly reached by tractors. Bales, (2014) in his study about Participatory Assessment of Resources and Needs of Upland Communities: A Case in Inopacan, Leyte, Philippines mentioned that his respondents’
conducted within the city of Cagayan de Oro specifically in three select water refilling stations situated in barangay Carmen for the testing of the potability of bottled water. Research Design The researchers applied a descriptive with diagnostic research design to test potability of the drinking water samples from select water refilling stations in Carmen, Cagayan de Oro City. Respondents and Sampling Procedure The water refilling stations are the researchers target specially located at Carmen
of irrigation water Poor populations need water for different uses like drinking, hygiene, sanitation and food production and income generation. Existing approaches to water service delivery systems are designed for a single use for example, drinking or irrigation. Poor people often rely on those single-use systems to meet multiple water needs that are not considered in the planning or design of the system. Multiple uses of irrigation water takes into account peoples’ multiple water needs as a basis
The changing relationship between the West and Japan during the Edo Period created an exciting time in history filled with remarkable events. One of these remarkable events occurred when influence of Western technology spread throughout Japan during the international culture exchanges between the two sides. Author, Timothy Screech, discusses the introduction of Western science and technology to Japan in his book The Lens Within the Heart. He reviews comparisons between Europe and the Japanese interpretations
CHAPTER ONE 1. INTRODUCTION 1.1. BACKGROUND OF THE STUDY The heart is a hollow muscular organ in human and animals, which pumps blood through the blood vessels of the circulatory system, it is about the size of a fist located just behind and slightly left of the breastbone. Increasing and constant resistance in the pressure this is known as hypertension. Hypertension is also known as High Blood Pressure, it usually does not cause symptoms, although persistent high blood pressure is a major risk for
It is still the same case as language that very similar if compared to Isan. Sticky rice is the staple food of Laos. The rice must be soaked for several hours before being steamed in a basket over a pot of boiling water. It is then put in another basket that serves as a serving dish. Sticky rice is eaten with the single hand. People shape sticky rice as a small ball by