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Electricity level 3 section 7 questions and answers A+ grade assured 2024/2025 GUARANTEED GRADE A+ Which of the following refers to the condition in which two circuits share the energy of one of the circuits? Mutal induction Which of the following types of tranformers must be installed in a vault? 35kV oil-insulated transformers Which of the following types of transformers can be ventilated, air-cooled, or sealed? Dry-type transformers What is the voltage of the secondary in a transform...

A three=phase, four-wire system that has the advantage of providing three-phase power and allowing lighting to be connected between any of the secondary phases and the neutral would have a(n) ________. - wye secondary A transformer can be checked for shorted turns using a(n) - TTR tester Capacitors are covered in____________. - NEC Article 460 Conductors connected to the high leg of a four-wire delta system be color-coed with what color of insulation or tape? - Orange Magnetic leakage in ...