NPSHA in the system is calculated as : NPSHA = Terminal Pressure in the vessel (in guage) (+) Static Head of fluid above pump centre line (see note). (+) Atmospheric Pressure (-) Vapour Pressure of liquid at pumping temperature (-) Friction loss in suction piping up to pump centre line consisting of the following : Entrance and exit losses Loss in suction strainer Loss in control valves‚ instruments‚ exchangers etc. if any Line losses Note : a) The height of liquid in the vessel
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Module EG1083 Fluid Mechanics PRESSURE ‚ FLUID SYSTEMS and FLUID PRESSURES SM(1) Pressure Definition of Pressure Fluid pressure: Force per unit area exerted by a fluid in a solid wall. Force acts perpendicularly to the surface in contacts. Fluid is a co u d s common word for gas a d/o liquid. o od o and/or qu d Pressure is a scalar quantity. It has the units of: N/m2 or Pa (or kPa) in SI system of units psi in Imperial system of units Pressure can also be expressed in terms of height
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What Happened at Coca-cola Advantage of Diversify Organization In a multicultural nation such as the United States‚ one would assume that the concept of diversity would have a clear definition; but the definition of diversity differs from person to person‚ from organization to organization‚ and from author to author. In some organizations‚ diversity is strictly focused upon race‚ gender‚ religion‚ and disability status; in other organizations‚ the concept of diversity is extended
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Personality: What makes you the way you are? - Science News - The Independent At some point in your life‚ you ’ve probably filled in a personality questionnaire ("Do you see yourself as....?")‚ and wondered as you ticked the boxes if there can really be any validity to such a simplistic way of assessing people. Surely the scores just reflect your mood on the day‚ or what you want the investigator to think. Surely everyone gives the same answer‚ which is "it depends". Or even if the scores measure
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EXPERIMENT NO. 9 Aim : To find the speed of sound in air at room temperature using a resonance tube apparatus Apparatus : Resonance tube apparatus ‚ tuning forks ‚ rubber pad ‚water Theory : If l1 and l2 be the length of the first and second resonance respectively with the tuning fork of frequency ‘(’ ‚ we can write l1 + e = λ / 4 l2 + e = 3λ / 4 ( where
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Leaving the euro: A practical guide 4 June 2012 A revised submission for the Wolfson Economics Prize MMXII by Capital Economics Lead author: Roger Bootle Capital Economics Limited‚ 150 Buckingham Palace Road‚ London. SW1W 9TR Telephone. +44 (0)20 7823 5000 e-mail: roger.bootle@capitaleconomics.com Registered Office: As above. Registered in England No. 2484735 VAT No. GB 713 8940 25 Leaving the euro: A practical guide CONTENTS 1 Introduction ............................
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ago. And an even more worrisome bulge is coming: A typical woman in her 40s now weighs 168 pounds‚ versus 143 pounds in the 1960s. "People used to start midlife [at a lower weight] and then lose weight when they got into their 50s‚ but that doesn’t happen as much anymore‚" says David Kessler‚ former commissioner of the Food and Drug Administration and author of The End of Overeating. If you’re entering that danger zone now‚ be aware that it’s not going to get any easier to lose weight‚ because people
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Handbook of Formulae and Physical Constants For The Use Of Students And Examination Candidates Duplication of this material for student in-class use or for examination purposes is permitted without written approval. Approved by the Interprovincial Power Engineering Curriculum Committee and the Provincial Chief Inspectors’ Association’s Committee for the standardization of Power Engineer’s Examinations n Canada. www.powerengineering.ca Printed July 2003 Table of Contents TOPIC PAGE
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Lecture No. 5 CLASSIFICATION OF FLUID FLOW AND THE CONTINUITY EQUATION 5.1 Classification of Fluid Flow Uniform flow If the velocity of the fluid is the same in magnitude and direction at every point in the fluid the flow is said to be uniform. Non-uniform flow A non-uniform flow is one where the velocities at different points at a given instant are not the same. Every fluid that flows near a solid boundary will be non-uniform because the fluid at the boundary takes the velocity of the
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The Feeding Tube Presented By: Carolyn Campbell Presented To: Dr. Harold Griffin Class: HSA 515 Date: February 26‚ 2012 The Feeding Tube All patient’s in the United States have all been equal to one right. The Patient’s Bill of Rights apply to this situation because an individual has the right to make their own decisions as long as they have the right mind and is fully competent. The Patient Bill of Rights is simply a statement that entitles the patient to medical care. A statement that articulates
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