Ust Inspector Quiz Exam Questions (39 Terms) With Verified Definitions Updated 2024

When used for release detection, automatic tank gauging systems must be certified: a) at start up only b) every 6 months c) every year d) every 3 years {Ans: c) every year; CCR 2638(a)}When an automatic tank gauging system is used to monitor a tank, a 0.2 gallon/hour leak test must be performed: a) at least on daily b) at least once monthly c) at least once yearly d) as specified by the equipment manufacturer {Ans: b) at least once monthly; CCR 2643(b)}According to Title 23, CCR, UST Regulations, results of the tank tightness testing must be retained for what period of time? a) For a period of 3 years b) For the life of the facility c) Until the next tightness test is conducted d) Until you are sure a release has not occurred {Ans: a) For a period of 3 years; CCR 2712(b)}Secondary containment is not required on suction piping which meets all of the following, EXCEPT... a) check valve located directly below suction pump b) operating under less than atmospheric pressure c) piping is sloped to drain back to a monitored sump d) check valve located at tank bottom {Ans: d) check vale