Icc Decommissioning (U2) Questions And Answer Rated A+ 2023

a combustible liquid is {Ans: 100 degrees Fahrenheit or more}1.5 Ibs of dry ice should be used for? {Ans: each 100 gallons of tank capacity.}when using dry ice crush up remove all plugs except vent and evenly distribute then re install all plugs but leave vent open. {Ans: }A temporary closure is? {Ans: a tank that's out of service for 3 months or more but not removed from the ground or filled with inert solid material.}when inerting a tank with nitrogen a pressure gauge should be installed to make sure pressure does not exceed {Ans: 5psi}there is no notice for temporary closure of a UST. {Ans: }