Like most vegetables, cucumbers are tender and tastiest when harvested young before their seeds are fully developed. Slicing cucumber varieties are generally ready for harvest when about six to eight inches long; pickling types at three to five inches.
Headlights on âupperâ or âhighâ beam let you see about 350-400 feet ahead. 400 feet is your approximately stopping distance when driving at 50-55 mph. That is about the length of a city block. In other words, high beams let you see twice as far as low beams.
1 Two red lamps on the back of the load which can be seen from at least 500 feet to the rear.  Two red reflectors on the rear which can be seen at night from all distances between 100 and 600 feet when directly in front of low-beam headlights.