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.
OIL-FIRED TANK-TYPE WATER HEATERS W/AUXILIARY STORAGE TANKS Table 3 hr. E on AOSSG88120 shows the combined 86 gallons storage of a COF-245 with an 80 gallon auxiliary storage tank will meet minimum storage requirements of 162 (86 + 80 = 166). This combination will supply 792 gallons to cover the 750 requirement. Recommended equipment: One COF-245 heater and one T-80 storage tank. Forced circulation between heater