An installation of a storage tank containing acrolein within a rectangular diked area of 7.5 m x 7.5 m is proposed to meet a demand from the production section. The storage tank has a diameter of 3 m and 7 m high and is inerted with nitrogen to a constant pressure of 1 atm gauge. If the acrolein is expected to fill in 70% of the volume of the storage tank, suggest the allowable height of the dikes wall to contain the acrolein leaking from the storage tank. Analyze and compare the time taken for the acrolein to leak out from a 3 cm hole in the storage tank 1.3 meters off the ground with the worst-case scenario condition. Predict maximum mass flow rate of acrolein through the hole. State all the assumptions made.