1. The case in problem 1 has been moved to a very large room with no walls near the case, and with the case mounted directly to the floor.Use the rate-by-volume method of local application to calculate flow rate and total amount of carbon dioxide required, assuming a discharge time 45 seconds. (3 pts)
2. Using NFPA 17 and Ansul Criteria provided in the PPT, design a system for an area 25 ft. wide, 20ft. long, and 12 feet high, with 210 square feet of un-enclosable area. You must address and show your work for determining the volume of the hazards (1 pt), interior surface area (1 pt), percentage of un-enclosable area (1 pt), minimum amount of dry agent required (1 pt), minimum amount to cover un-enclosable area (1 pt), total amount of agent required (1pt) and the minimum number of nozzles (1 pt).(7 pts total)