EXPERIMENT (4) FLOW MEASUREMENT By: Eng. Motasem M. Abushaban. Eng. Fedaa M. Fayyad. PURPOSE: To study some of the famous instruments used in flow measurements. The measurement of water flow rate is an important topic in the study of fluid dynamics. There are many instruments used in flow measurements such as : o Venturi o Orifice plate o Variable area meter DESCRIPTION OF APPARATUS Water Flow Measuring Apparatus is designed as a free-standing apparatus for use on the
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System has Admin‚ Doctor‚ Nurse‚ Administration‚ Pharmacist‚ Laboratories and Patient modules. Online Ordering System with Inventory Management Online ordering system is a computer software system used in a number of industries for order entry and processing. Orders can be received from business‚ consumers or mix of both depending on the products. Offers and pricing may be done via
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Department of MECH an ica l.in Paavai Institutions ch UNIT II ww w. me LINEAR AND ANGULAR MEASUREMENTS UNIT-II 2. 1 Department of MECH CONTENTS LINEAR MEASURING INSTRUMENTS 2.1.1 SCALES 2.1.2 CALIPERS 2.1.3 VERNIER CALIPERS 2.1.4 MICROMETERS 2.1.5 SLIP GAUGES 2.3 LIMIT GAUGES 2.4 PLUG GAUGES 2.5 TAPER PLUG GAUGE 2.6 RING GAUGES 2.7 SNAP GAUGE 2.8 TAYLOR’ S PRINCIPLE 2.9 COMPARATORS
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Should Putonghua Be Used to Teach Chinese? The Chinese level of Hong Kong students is declining. The supporters said that using Putonghua as a medium to teach Chinese can greatly improve student’s Chinese proficiency. However‚ the opponents claimed that using Putonghua to teach Chinese will hinder student’s learning effect instead of improving their Chinese level. Putonghua should not be used to teach Chinese because it creates difficulties to local students in learning. Obstacles exists in teachers
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Measurement and Uncertainty When recording data‚ each entry should be given a corresponding estimated error‚ or uncertainty. The uncertainty gives the reader an idea of the precision and accuracy of your measurements. Use the following method for finding the uncertainty associated with any measuring device used in lab. First‚ find the least count‚ or the smallest printed increment‚ of the measuring device. On the meter sticks‚ the least count is 1 mm. On the double pan balances‚ the least count
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Nominal Level of Measurement The nominal level of measurement is the lowest of the four ways to characterize data. Nominal means "in name only" and that should help to remember what this level is all about. Nominal data deals with names‚ categories‚ or labels. Data at the nominal level is qualitative. Colors of eyes‚ yes or no responses to a survey‚ and favorite breakfast cereal all deal with the nominal level of measurement. Even some things with numbers associated with them‚ such as a number
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Introduction to Measurement Mass‚ Length‚ and Volume Introduction Much of what we know about the physical world has been obtained from measurements made in the laboratory. Skill is required to design experiments so that careful measurements can be made. Skill is also needed to use lab equipment correctly so that errors can be minimized. At the same time‚ it is important to understand the limitations of scientific measurements. Concepts Measurement Significant figures Accuracy
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13 AC MEASUREMENT This chapter explains rectification for measurement and rectifying instruments. Knowledge of the circuit principles will help you use these instruments properly and measurements alternating current correctly. One of the most common and economical methods for measuring alternating currents is to rectify these currents and read the resultant DC on an analog or digital volt-ohm meter (VOM). You need to take many considerations into account when using rectification: what type of
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Effectiveness of Self Study Strategies of Out Standing Authored by WaritJarumasmongkol5531601379 Law ArnonRattanapun5531601526 Law Ravich Losrichaleang5531601349 Law KittichartKittiwatana5531601040 Law Sivakorn Saihomhual5531210334 ABM Section 11 Submitted to: Aj.Prarthana Coffin Mae Fah Luang University 1 Semester‚ Academic Year 2013 Submission date: 11 September 2013 There are so many law students in Mae Fah Luang University who study very hard in class but they still
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work measurement is to determine the time it ought to take to do a job. The problem is in the definition of "ought to." Work measurement analyst define this as the time it should take an experienced and well-trained operator to perform the job in a specific and well-defined method at a speed that can be maintained all day‚ day after day‚ without undue fatigue. This time‚ called standard time‚ can be divided into several parts: the actual elements used to perform the job; the rating factor used to determine
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