Kwabenatalavan

Note: Where needed, take density (ρ) of water and air to be 1000 kg/m3 and 1.223 kg/m3 respectively and acceleration due to gravity (g) to be 9.81 m/s2. Formula sheets and important fluid property tables are also provided.

If A and B are the same size, then A.*B is the element-by-element product of A and B. Likewise, A./B is the element-by-element quotient of A and B, and A.c is the matrix formed by raising each of the elements of A to the power c. More generally, if f is one of the built-in functions in MATLAB, or is a user-defined function that accepts vector arguments, then f(A) is the matrix obtained by applying f element-by-element to A. See what happens when you type sqrt(A), where A is the matrix defined as...

OBJECTIVES: In the classical mathematical analysis the objects of study (analysis) were first and foremost functions. "First and foremost" because the development of mathematical analysis has led to the possibility of studying, by its methods, forms more complicated than functions: functionals, operators, etc. Hence the objective importance of mathematical analysis as a means of studying functions. Nevertheless, the term "mathematical analysis" is often used as a name for the foundations of ...

Define pressure and its units. • Define and differentiate between gauge, absolute, vacuum, pressure. • Discuss the main ideas about hydraulic machines and solve relevant problems. • Discuss the variations of pressure with different conditions. • Measure pressures with pressure measuring devices. • Calculate the resultant force on curved surfaces immersed in a fluid and its location (line of action). • Solve problems on the plane surface immersed in fluids.

Three-Phase Transformer Large scale generation of electric power is usually 3-phase at generated voltages of 13.2 kV or somewhat higher. Transmission is generally accomplished at higher voltages of 110, 132, 275, 400 and 750 kV for which purpose 3-phase transformers are necessary to step up the generated voltage to that of the transmission line. Next, at load centers, the transmission voltages are reduced to distribution voltages of 6,600, 4,600 and 2,300 volts. Further, at most of the consumers...

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Workshop practice is a very vast one and it is very difficult for anyone to claim mastery over it. It provides the basic working knowledge of the production and properties of different materials used in the industry. It also explains the use of different tools, equipment, machinery and techniques of manufacturing, which ultimately facilitate the shaping of these materials into various usable forms.

After finishing the course, a student should be able to: i. Understand the basic working principles and mathematical relationships of dc machine. ii. Understand formulas that relate to dc machines. iii. Power losses in dc machines. iv. Speed controls in dc machines.

Each atom consists of a very small nucleus composed of protons and neutrons, which is encircled by moving electrons. Both electrons and protons are electrically charged, the charge magnitude is negative in a sign for electrons and positive for protons; neutrons are electrically neutral