A three-phase AC motor is self-starting but a single-phase AC motor requires a starting mechanism. DC motors are always self-starting in nature. In AC motors, the armature is stationary while the magnetic field rotates. In DC motors, the armature rotates while the magnetic field remains stationary.
chem.E.pngChemistry for Engineering is a three-unit course that develops students’ basic concepts of matter and its classifications; mass relationships in chemical reactions, the gaseous state of matter, concepts of thermochemistry, quantum theory and electric behavior; periodic relationships of elements in the periodic table, and solutions.
unnamed.pngThis course describes the skills, knowledge and performance outcomes required to manage multicultural diversity within work teams and upholding the benefits of a diverse workplace. The end goal for the student to be equipped with social awareness and diverse understanding when serving customers and working with colleagues.
PEC.pngThe Primary Objective of the code is to establish basic materials quality and electrical works standards for the safe use of electricity for light, heat, power, communications, signaling and for other purposes.
"Practical safeguarding or persons and property from hazards arising from the use of electricity".
COMPLIANCE TO THE PEC WILL ENSURE SAFETY AND PREVENT ELECTRICAL FIRES
"Practical safeguarding or persons and property from hazards arising from the use of electricity".
COMPLIANCE TO THE PEC WILL ENSURE SAFETY AND PREVENT ELECTRICAL FIRES
