The 30-Second Drill is to provide a brief drill/discussion subject that can take no more than 30 seconds to read and reply to. A second purpose is to learn the differences and similarities of the answers across the viewing audience.
A working fire beyond the scope of room and contents generally requires more than two hoselines. Many factors are used as guidance when stretching additional hoselines. Some of these are written into SOPs. Others are done based on the size-up and on scene information.
Outside of the backup line, what factors determine where additional hoselines are to go?
When arriving at a fire (not first-due), do you stretch your hoseline off the first due engine or off your own engine?
Does your department have any guidance as far as too many hoselines going up interior stairwells or using ladders or fire escape in your stretch?