ICC - UST EXAM Questions and answers
2025
Corrosion ,Specialist ,- ,CORRECT ,ANSWER-designs ,and ,certifies ,cathodic
,protection ,system
Secondary ,containment ,shall ,be ,constructed ,to ,contain ,at ,least ,the ,following
,volumes: ,- ,CORRECT ,ANSWER-A. ,100% ,of ,usable ,capacity ,of ,primary ,where
,there ,is ,only ,one ,primary ,is ,within ,the ,secondary
B. ,150% ,of ,the ,largest ,container ,if ,there ,are ,multiple ,primary ,containers ,in ,a
,single ,secondary
Cathodic ,protection ,tester ,will ,test ,cathodic ,protection ,system ,within ,__
,months ,of ,installation ,and ,every ,__ ,years ,thereafter ,- ,CORRECT ,ANSWER-6
,months
3 ,years
Spill ,container ,shall ,meet ,the ,following ,requirements: ,- ,CORRECT ,ANSWER-A.
,If ,made ,of ,metal, ,exterior ,wall ,shall ,be ,protected ,from ,galvanic ,corrosion
B. ,Shall ,have ,minimum ,capacity ,of ,5 ,gallons ,(19 ,L)
C. ,Shall ,have ,drain ,valve ,which ,allows ,drainage ,of ,the ,collected ,spill ,into ,the
,primary ,container ,or ,provide ,means ,to ,keep ,spill ,cont ,empty
Overfill ,prevention ,shall ,alert ,transfer ,operator ,when ,tank ,is ,__% ,full ,-
,CORRECT ,ANSWER-90%
Flapper ,Valves ,shall ,provide ,positive ,shut ,off ,when ,tank ,is ,filled ,to ,no ,more
,than ,__% ,capacity ,- ,CORRECT ,ANSWER-95%
, Primary ,pressurized ,piping ,shall ,be ,tested ,for ,tightness ,hydrostatically ,at ,__%
,of ,design ,operating ,pressure ,- ,CORRECT ,ANSWER-150%
Date ,that ,all ,UST ,systems ,must ,have ,Line ,Leak ,Detector ,installed ,- ,CORRECT
,ANSWER-November ,9,2004
Secondary ,containment ,testing ,shall ,be ,done ,upon ,____, ,__months, ,and ,every
,___ ,months ,or ,____ ,years ,thereafter ,- ,CORRECT ,ANSWER-Installation
6 ,months
36 ,months ,or ,3 ,years
Owners/ops ,shall ,submit ,SCT ,results ,to ,local ,agency ,within ,____ ,days ,of
,completion ,- ,CORRECT ,ANSWER-30 ,days
All ,monitoring ,equipment ,shall ,be ,tested, ,calibrated, ,operated, ,maintained, ,and
,certified ,every ,____ ,months. ,- ,CORRECT ,ANSWER-12 ,months
A ,person ,conducting ,UST ,monitoring ,equipment ,certification ,shall ,affix
,tag/sticker ,on ,each ,component ,and ,shall ,include ,___ ,and ,___. ,- ,CORRECT
,ANSWER-Date ,certified, ,replaced ,or ,repaired
Contractor/tank ,tester's ,license ,number
LLD ,shall ,detect ,release ,of ,__ ,gph ,and ,___ ,PSI ,within ,___ ,hour ,- ,CORRECT
,ANSWER-3 ,gph
10 ,PSI
Suction ,piping ,shall ,be ,tested ,every ,___ ,years ,- ,CORRECT ,ANSWER-3 ,years
Owners/ops ,of ,UST ,shall ,submit ,copy ,of ,ELD ,results ,to ,local ,agency ,within ,___
,days ,of ,completion ,of ,test ,- ,CORRECT ,ANSWER-60 ,days
Within ,____ ,hours ,of ,unauthorized ,release, ,owner/operator ,should ,notify
,______. ,- ,CORRECT ,ANSWER-24 ,hours
local ,agency
2025
Corrosion ,Specialist ,- ,CORRECT ,ANSWER-designs ,and ,certifies ,cathodic
,protection ,system
Secondary ,containment ,shall ,be ,constructed ,to ,contain ,at ,least ,the ,following
,volumes: ,- ,CORRECT ,ANSWER-A. ,100% ,of ,usable ,capacity ,of ,primary ,where
,there ,is ,only ,one ,primary ,is ,within ,the ,secondary
B. ,150% ,of ,the ,largest ,container ,if ,there ,are ,multiple ,primary ,containers ,in ,a
,single ,secondary
Cathodic ,protection ,tester ,will ,test ,cathodic ,protection ,system ,within ,__
,months ,of ,installation ,and ,every ,__ ,years ,thereafter ,- ,CORRECT ,ANSWER-6
,months
3 ,years
Spill ,container ,shall ,meet ,the ,following ,requirements: ,- ,CORRECT ,ANSWER-A.
,If ,made ,of ,metal, ,exterior ,wall ,shall ,be ,protected ,from ,galvanic ,corrosion
B. ,Shall ,have ,minimum ,capacity ,of ,5 ,gallons ,(19 ,L)
C. ,Shall ,have ,drain ,valve ,which ,allows ,drainage ,of ,the ,collected ,spill ,into ,the
,primary ,container ,or ,provide ,means ,to ,keep ,spill ,cont ,empty
Overfill ,prevention ,shall ,alert ,transfer ,operator ,when ,tank ,is ,__% ,full ,-
,CORRECT ,ANSWER-90%
Flapper ,Valves ,shall ,provide ,positive ,shut ,off ,when ,tank ,is ,filled ,to ,no ,more
,than ,__% ,capacity ,- ,CORRECT ,ANSWER-95%
, Primary ,pressurized ,piping ,shall ,be ,tested ,for ,tightness ,hydrostatically ,at ,__%
,of ,design ,operating ,pressure ,- ,CORRECT ,ANSWER-150%
Date ,that ,all ,UST ,systems ,must ,have ,Line ,Leak ,Detector ,installed ,- ,CORRECT
,ANSWER-November ,9,2004
Secondary ,containment ,testing ,shall ,be ,done ,upon ,____, ,__months, ,and ,every
,___ ,months ,or ,____ ,years ,thereafter ,- ,CORRECT ,ANSWER-Installation
6 ,months
36 ,months ,or ,3 ,years
Owners/ops ,shall ,submit ,SCT ,results ,to ,local ,agency ,within ,____ ,days ,of
,completion ,- ,CORRECT ,ANSWER-30 ,days
All ,monitoring ,equipment ,shall ,be ,tested, ,calibrated, ,operated, ,maintained, ,and
,certified ,every ,____ ,months. ,- ,CORRECT ,ANSWER-12 ,months
A ,person ,conducting ,UST ,monitoring ,equipment ,certification ,shall ,affix
,tag/sticker ,on ,each ,component ,and ,shall ,include ,___ ,and ,___. ,- ,CORRECT
,ANSWER-Date ,certified, ,replaced ,or ,repaired
Contractor/tank ,tester's ,license ,number
LLD ,shall ,detect ,release ,of ,__ ,gph ,and ,___ ,PSI ,within ,___ ,hour ,- ,CORRECT
,ANSWER-3 ,gph
10 ,PSI
Suction ,piping ,shall ,be ,tested ,every ,___ ,years ,- ,CORRECT ,ANSWER-3 ,years
Owners/ops ,of ,UST ,shall ,submit ,copy ,of ,ELD ,results ,to ,local ,agency ,within ,___
,days ,of ,completion ,of ,test ,- ,CORRECT ,ANSWER-60 ,days
Within ,____ ,hours ,of ,unauthorized ,release, ,owner/operator ,should ,notify
,______. ,- ,CORRECT ,ANSWER-24 ,hours
local ,agency
