Differentiate between conduit and surface wiring by enumerating the tools and consumable materials used in each system NoConduit wiring Surface wiring 1It is used to protect the cable inside the building or structureThese are wire that are installed outside the building2 In the case of PVC conduit, this wiring remains protected from rust as well as fireBut surface wiring conduit is not safe in case of fire outburst or any external harm because the PVC…

Single phase supply Three phase supply In a single phase supply, it power is supplied through two wires. It is called neutral and phase(life) wire.In three phase power supply, the power is supplied through four wires, that is three phase and one neutralThe voltage of one phase is 230vThe voltage of three phase is 415vIt requires more than more wire than three phase supplyIt does not require more wireThe efficiency of one phase is not…

DEPARTMENT OF ELECTRICAL ENGINEERINGSECOND SEMESTER EXAMINATION 2016/2017 ACADEMY SESSION COURSE TITLE: ELECTRICAL AND ELECTRONIC INSTRUMENTATION 11COURSE CODE: EEC 216. CLASS:ND11TIME ALLOWED: 2 HOURS.INSTRUCTION: ANSWER QUESTION ONE AND ANY OTHER THREEQUESTION AND ANSWERQUESTION ONE CATHODE RAY OSCILLOSCOPE These are familiar piece of measuring equipment, as no Tv programme with a science content is complete without the display of instantaneous voltage values on an oscilloscope. It is an indispensable instrument in any laboratory where voltage form a…