Article VII of the Constitution required nine of thirteen states to ratify the Constitution for it to become law. In June 1788, New Hampshire became the ninth state. Rhode Isl â¦ and was the last of the states to ratify, in May 1790.
Storage Volume. A small (50- to 60-gallon) storage tank is usually sufficient for one to two three people. A medium (80-gallon) storage tank works well for three to four people. A large tank is appropriate for four to six people. For active systems, the size of the solar storage tank increases with the size of the collector -- typically 1.5 gallons per square foot of collector.
For a portable generator, youâd need four to eight 20-lb. propane tanks on hand to run the generator for 24 hoursâa lot of grill tanks. Larger cylinders are available. But if you have a stationary generator, tanks wonât suffice; youâll need at least a 250-gallon propane tank.