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.
Step 5. Size the tank to a larger draw down capacity to keep the pump from running continuously if the household uses a lot of water. Place larger tanks in areas that have a solid floor such as concrete. Large pressure tanks can hold in excess of 200 gallons and can weigh upwards of 1600 pounds.