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LADWP ELECTRIC STATION OPERATOR (CIRCUIT BREAKERS, DISCONNECTS, TRANSFORMERS EXAM QUESTIONS AND FULLY CORRECT ANSWERS (PASS GUARANTEE) switching - ANSWER One of the primary tasks of the Electric Station Operator is the __________ of high voltage circuits. 50 100 - ANSWER Electrical current may flow across the contacts of ____ to ____ electrical switches before it reaches the consumer. improper - ANSWER The __________ operation of these electrical switches can pose a serious hazard to personnel, can cause destruction of expensive power system equipment, and can cause unnecessary interruption of electrical service to consumers. switches - ANSWER Electrical __________ are installed in the path from the generator to the consumer to provide reliability, flexibility, and safeguards for the electrical power system. emergency - ANSWER Operators use electrical switches to perform routine, automatic, and ____________ switching operations on the electrical system. Routine - ANSWER ___________ switching is for maintenance, construction, cleaning, testing, etc. Automatic - ANSWER ___________ switching operations include automatic reclosers (ARs), Voltage Pickup Unit (VPUs), and Automatic Transfer Switching (ATSs). Emergency - ANSWER ___________ switching operations include insolate trouble, restoration, 4.8kV Ground Search, etc.