What is Circuit Breaker? Electrical circuit breaker is a switching device which can be operated manually or automatically for controlling and protection of electrical power system respectively, it is a mechanical switching device, capable of making, carrying and breaking currents under normal
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Horizontal Directional Drilling is a guided horizontal boring system capable of installing utilities such as steel pipes and underground cables. Its primary application is in developed areas where surface disruption is a serious consideration, not only because of cost but also because
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This document defines the methods to be used to ensure that the electrical works to be conducted at a project site are in compliance with the approved designs and approved materials. The method of statement covers the procedure for Material Delivery Inspection,
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The purpose of this method is to highlight safe working practices for electrical isolation which is similar as lock out tag out. Operators must wear necessary PPE as required by local conditions and task specific risk assessment. Before start of the electrical
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Below you can find MCQ’s or Multiple Choice Questions related to the Transmission Lines in the field of Communications Engineering. Correct answers are in red & bold font. 1. What determines the velocity factor in transmission line? a) The termination impedance b)
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The purpose of this document is to specify the procedure for the various activities in the installation of 132 kV cables and fiber optic Cables. The instructions of operation and maintenance manual must be observed for whole of the process for the
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