FLOW MEASUREMENT (Venturi meter‚ Orifice Plate and Rotameter) OBJECTIVES To study the characteristics and applications of various flow measuring device (venturi meter & orifice plate). To calculate the volume flow rate of water from the pressure difference of both venturi and orifice devices. To compare between theoretical and actual volumetric flow rate through the discharge coefficient concept. To know how rotameter works. INTRODUCTION The measurement of fluid flow is important in applications
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Definition: Statistics is the study of the collection‚ organization‚ analysis‚ interpretation and presentation of data. It deals with all aspects of this‚ including the planning of data collection in terms of the design of surveys and experiments. A statistician is someone who is particularly well-versed in the ways of thinking necessary for the successful application of statistical analysis. Such people have often gained experience through working in any of a wide number of fields. Some
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Venn Diagrams Paper Math 156 Jacqueline Burrell May 13‚ 2012 Evan Schwartz‚ instructor How Venn Diagrams Can Help Students in Math Venn diagrams are used in math to visually assist students when grouping real sets or implied ideas. The diagrams were invented by John Venn and are his only known accomplishments in the science of mathematical logic (Stapel‚ 2012). The diagram begins with all related information and is named the universal set. In this set all the known information pertaining
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Tutorial Week 7 - Class and Entity-Relationship Diagrams 1 Class Diagrams and Entity Relationship Diagrams (ERD) Class diagrams and ERDs both model the structure of a system. Class diagrams represent the dynamic aspects of a system: both the structural and behavioural features. ERDs‚ depicting only structural features provide a static view of the system. 2 Class Diagrams 2.1 Elements of a class diagram: 2.1.1 class A class is a general concept (represented as a square box). A class defines
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mmTASK 1 a) Explain the following types of data communication networks and their applications * Public switched telephone network (PSTN) * Local area networks (LANs) * Metropolitan area networks (MANs) * Wide area networks (WANs) * Packet switched data network (PSDN)‚ * Integrated services digital network (ISDN) Public switched telephone network (PSTN) Public Switched telephone network (PSTN) is the global collection of interconnects originally designed to
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Introduction 1. As computer technology changes at such fast phase‚ many businesses sectors try to cope up by upgrading computer system constantly in order to stay competitive. The multi function ability of technology for its advance system is also an important factor for a company to use software. It makes efficient use of the advance technology and has ambition to discover more. Computers have the great impact on the profession of accounting. With the rapid growth of technology today‚ there is
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The Organisation Level of an Organ System. There are 11 organ systems in the body such as the reproductive system‚ digestive system and the cardiac system. The first level organisation is the organelles which collect together to produce a cell. The organelles all have a function in the cell to keep it alive. For example the mitochondria is an organelle in a cell which has the role of respiration in the cell. The mitochondria produces ATP which involves contracting muscles‚ taking part in cell division
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Lecture Notes 1 Data Modeling ADBMS Lecture Notes 1: Prepared by Engr. Cherryl D. Cordova‚ MSIT 1 • Database: A collection of related data. • Data: Known facts that can be recorded and have an implicit meaning. – An integrated collection of more-or-less permanent data. • Mini-world: Some part of the real world about which data is stored in a database. For example‚ student grades and transcripts at a university. • Database Management System (DBMS): A software package/ system to facilitate
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Going with The Flow Katha Pollitt is a well-known writer and is most known for being a liberal essayist for The Nation. In 1985‚ she wrote an article titled “Why Boys Don’t Play with Dolls”. Pollitt mentions that parents find it a lot easier to go along with those preconceived notions of boys and girls that society has set than it is to go against the norm. Society has set its own criteria for how we should raise children. Genders and gender-roles play a large part in molding a child to fit
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In order to fully understand the purpose behind the presentation of financial statements‚ we must figure out why they are important. A company’s financial statements provide various financial information that investors and creditors use to evaluate a company’s financial performance. Financial statements are also important to a company’s managers because by publishing financial statements‚ management can communicate with interested outside parties. A company’s financial conditions are of a major concern
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