Electrical Draftsman Interview Questions and Answers for Freshers

A single line diagram is a simplified representation of an electrical power system.

• A single line diagram shows the main components of the system and their interconnections.

• It is used to visualize the flow of power and to identify potential problems.

• The diagram typically includes generators, transformers, switchgear, and loads.

• Each component is represented by a symbol and labeled with its rating and other important information.

• Lines connecting the symbols indicate the flow of ...read more