Kwabenatalavan
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EXAMS QUESTIONS
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.
- Book
- Exam (elaborations)
- • 4 pages •
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.
MATLAB LECTURE NOTES
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...
- Book
- Class notes
- • 52 pages •
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...
MATHEMATICES ANALYSIS
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 ...
- Book
- Study guide
- • 102 pages •
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 ...
FLUID MECHANICS
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.
- Book
- Presentation
- • 59 pages •
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.
TRANSFORMER: THREE PHASE
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...
- Book
- Study guide
- • 32 pages •
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...
DC machines and workshop practices notes
Buy both books at a cheaper price
- Package deal
- • 2 items •
- Direct Current Machines • Class notes
- Workshop Technology and Practice • Study guide
Buy both books at a cheaper price
Workshop Technology and Practice
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.
- Package deal
- Study guide
- • 85 pages •
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.
Direct Current Machines
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.
- Book & Paket-Deal
- Class notes
- • 81 pages •
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.
BASIC MATERIAL SCIENCE
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
- Book
- Study guide
- • 94 pages •
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