Building Utilities 2 Electricity Exam 2024 with correct Answers

Building Utilities 2 Electricity Exam 2024 with correct Answers Circuit breaker -Answer-Generators that are utilized for special applications requiring large quantities of this in the building field such a requirement is found in elevator work. Direct current -Answer-A circuit protective device that function as fuse and in addition act as a switch. When there is an overload it trips the latching mechanic breaker. Transformer -Answer-A device that changes electricity from one voltage to another. Riser -Answer-A diagram using rectangles to indicate major components. IT shows the spatial relations between components. An example is to show section form the meter to panels to circuit breakers to main switchboards to main feeders, to distribution panels to lighting and appliances to receptacles and ceiling outlets Static -Answer-A form of energy generated by electrons in motion Equipment -Answer-A general term including material, devices, appliances, fixtures, apparatuses, etc. Generator -Answer-A machine that converts mechanical energy into electrical energy. Insulator -Answer-A material that electricity has a hard time moving through. Power -Answer-A measure of how much work an electrical system is able to accomplished. Voltage -Answer-A measure of the pressure under which electricity flows. Power line -Answer-A wire used to carry electricity located high overhead or buried underground.