icc decommissioning (U2) Questions And Answers

icc decommissioning (U2) Questions And Answers owners/ operators must notify the state implementing agency ___ days prior to a permanent closure - ANS 30 day notice and 24 hour verbal notice prior to breaking concrete federal regulations do not require a notice on temporary closure but ______ - ANS state implementing agencies do require notice for temporary closure when taking icc decommissioning exam there is no notice for a ust temporary closure. - ANS the following must be reported within 24 hours - ANS A spill of petroleum that exceeds 25 gallons. A spill of 25 gallons or less that is not contained or cleaned up within 24 hours upon confirmation of a release during removal activities owners/ operators/ removal contractors must? - ANS within 20 days submit a report to the state implementing agency summarizing initial abatement steps and results. owners/ operators must keep tank closure letters for a minimum of? _______ - ANS 3 years the flash point of diesel is? - ANS 126-205 F the flash point for pure ethanol - ANS 61.88 F Class IB flashpoint less then 73 F boiling point greater then 100 F. examples... - ANS motor and aviation, gasoline, toluene and lacquers Class II flash point equal to or greater then 100 F but less then 140 F. examples - ANS diesel fuel, paint thinner what is the flashpoint for flammable liquids? - ANS less then 100 degrees Fahrenheit a flammable liquid does not exceed? - ANS 100 degrees Fahrenheit a combustible liquid is - ANS 100 degrees Fahrenheit or more what is the definition of flashpoint? - ANS the temperature at which fuel gives off sufficient vapors to ignite flammable and combustible liquid themselves do not burn. it's the mixture of? - ANS vapors and air that burns if ignited