Tank gauging - Study guides, Class notes & Summaries

Class A Operator UST Exam With Complete Solution Rated A+ 2023. Is this statement true or false? Fiberglass and flexible plastic piping do not need to have cathodic protection. - Answer False. Cathodic protection - Answer a technique used to control the corrosion of a metal surface by making it the cathode of an electrochemical cell. A simple method of protection connects the metal to be protected to a more easily corroded "sacrificial metal" to act as the anode. Fill in the blank to ma...

A weld-on patch plate used for repairing a tank bottom shall? correct answersNever be placed over an area of global dishing. New welds attaching existing shell plates to existing or new shell plates should follow what two inspection methods? correct answersVisual and RT When a tank bottom is removed by using arc-gauging, the areas of the tanks shell-to- bottom weld shall be? correct answersMagnetic-particle examined and defective areas repaired and re-examined At what frequency shall vi...

Class A Operator UST Exam With Complete Solution Rated A+ 2023. Is this statement true or false? Fiberglass and flexible plastic piping do not need to have cathodic protection. - Answer False. Cathodic protection - Answer a technique used to control the corrosion of a metal surface by making it the cathode of an electrochemical cell. A simple method of protection connects the metal to be protected to a more easily corroded "sacrificial metal" to act as the anode. Fill in the blank to m...

Hazmat Ops Exam Questions With All Correct Answers What is the psi for a non pressure tank cars? - Answer -60 to 100 psi What is the capacity for a non pressure tank car? - Answer -4,000 to 45,000 gallons What can a non pressure tank car carry? - Answer -flammable/combustible liquids flammable to solids oxidizers organic peroxides corrosives poisons molten solids What hazard classes does a non pressure tank car carry? - Answer -3, 4, 5, 6, 8 & 9 What is the psi for a pressur...

Type A Fire Extinguisher ~~> Puts out paper, wood, cloth, rubbish fires. Type B Fire Extinguisher ~~> Puts out flammable and combustible liquids. Type C Fire Extinguisher ~~> Puts out electrical fires. According to CCR, Title 23 UST Regulations, what is the frequency that the monitor system certification must be performed? ~~> 12 month If visual monitoring is utilized as the means of release detection for a single walled tank, it must be conducted on a _____ basis. ...

Is this statement true or false? Fiberglass and flexible plastic piping do not need to have cathodic protection. - False. Cathodic protection - a technique used to control the corrosion of a metal surface by making it the cathode of an electrochemical cell. A simple method of protection connects the metal to be protected to a more easily corroded "sacrificial metal" to act as the anode. Fill in the blank to make the statement correct. Owners and Operators must keep the most recent ___ re...

Federal Regulation governing UST - ANSWER40 CFR 280 API - ANSWERAmerican Petroleum Institute UST partially deferred from regulatory requirements - ANSWERradioactive material UST part of emergency generator at nuclear fac. airport hydrant fuel system field constructed UST system What created the Federal UST program - ANSWERSubtitle I of the 1984 Hazadous and Solid Waste Amendments of the RCRA Purpose of UST Regulation - ANSWERPrevent Detect Correct Financial ability Interstat...

Class A Operator UST Exam With Complete Solution Rated A+ 2023. Is this statement true or false? Fiberglass and flexible plastic piping do not need to have cathodic protection. - Answer False. Cathodic protection - Answer a technique used to control the corrosion of a metal surface by making it the cathode of an electrochemical cell. A simple method of protection connects the metal to be protected to a more easily corroded "sacrificial metal" to act as the anode. Fill in the blank to m...

Is this statement true or false? Fiberglass and flexible plastic piping do not need to have cathodic protection. - False. Cathodic protection - a technique used to control the corrosion of a metal surface by making it the cathode of an electrochemical cell. A simple method of protection connects the metal to be protected to a more easily corroded "sacrificial metal" to act as the anode. Fill in the blank to make the statement correct. Owners and Operators must keep the most recent ___ re...

On a steel tank without cathodic protection, if a coating is flawed, what happens at the flaw? a. Cathodic surface is increased b. Current flow is increased from this area c. Current flow is increased to this area - correct answers b. Current flow is increased from this area On an impressed current cathodic protection system, the negative wire of the rectifier is connected to the: a. Anode b. Cathode c. Drop tube d. Dielectric union - correct answers b. Cathode All are examples of ac...