What reserve capacity must a battery have if it is required to supply the following emergency services for a period of 4 hours? It should be assumed that under emergency conditions the stated pumps will be required to operate continuously.
Navigation lights requiring 300 Watts Escape lighting totaling 1.2 kW Emergency bilge pump of 850 Watts Emergency fire pump of 1.5 kW
Navigation lights requiring 300 Watts Escape lighting totaling 1.2 kW Emergency bilge pump of 850 Watts Emergency fire pump of 1.5 kW