ID 1917838 Banca Marinha Órgão Quadro Complementar Ano 2013 Provas Marinha - 2013 - Quadro Complementar - Segundo-Tenente - Ciências Náuticas - Área de Máquinas Disciplina Ciências Navais According to SOLAS, what means ,!main source of electrical power"? Alternativas A source of electrical power, intended to supply the emergency switchboard in the event of failure of the supply from the main source of electrical power. A condition under which any Services needed for normal operation and suitable conditions are not in working order. A source intended to restore propulsion, the capacity shall be sufficient to restore propulsion to the ship in conjunction with other machinery, as appropriate, from a dead ship condition within 30 min after blackout. A source intended to supply electrical power to the main switchboard for distribution to all Services necessary for maintaining the ship in normal operational and habitable condition. A condition under which the main propulsion plant, boilers and auxiliaries are not in operation. Responder