Industrial Inspection Exam Prep
Practice exam preparation for API inspector certifications for pressure equipment, piping, and storage tanks, organized in one family hub.

PassProfessor Industrial Inspection Exam Prep covers the industrial inspection credentials in the expanding PassProfessor catalog. Each program in this family is built to the certifying body’s published body of knowledge, so candidates study the subject areas their exam actually covers.
This family covers three inspector certifications from the American Petroleum Institute (API) Individual Certification Programs: API 510 Pressure Vessel Inspector, API 570 Piping Inspector, and API 653 Aboveground Storage Tank Inspector. Each certification has its own published body of knowledge and its own code and standard effectivity, covering inspection, repair, alteration, and rerating of the equipment in its scope.
PassProfessor is exam preparation only. We are not affiliated with the American Petroleum Institute (API), and our practice exams do not grant a credential, certification, or license. They exist to help you walk into exam day prepared and confident, ready to show what you know.
Industrial Inspection Programs
This hub lists each PassProfessor program in the industrial inspection family: API 510 Pressure Vessel Inspector, API 570 Piping Inspector, and API 653 Aboveground Storage Tank Inspector. Select a program from the listings below to view its program page and its exam guide.
API 510 Pressure Vessel Inspector Exam Prep
API’s in-service pressure vessel inspector examination, built to the current cycle’s pinned editions — 1,500 original practice questions with an explanation for every question, across the Body of Knowledge’s calculations, code, welding, examination, and damage-mechanism areas.
Status: In the works
API 570 Piping Inspector Exam Prep
API’s in-service piping inspector examination, built to the current cycle’s pinned editions — 1,500 original practice questions with an explanation for every question, across the Body of Knowledge’s calculations, code, welding, examination, and damage-mechanism areas.
Status: In the works
API 653 Aboveground Storage Tank Inspector Exam Prep
API’s aboveground storage tank inspector examination, built to the current cycle’s pinned editions — 1,500 original practice questions with an explanation for every question, across the Body of Knowledge’s calculations, code, welding, examination, and damage-mechanism areas.
Status: In the works
