API 510 Closed Book Practice Exam UPDATED ACTUAL Questions and CORRECT Answers
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Course
API 510
Institution
API 510
API 510 Closed Book Practice Exam
UPDATED ACTUAL Questions and
CORRECT Answers
API 510 says that widely scattered pitting can be ignored provided that the: - CORRECT
ANSWER- remaining thickness is not less than 1/2 the minimum required thickness.
Rupture disks are commonly used - CORRECT ANS...
API 510 Closed Book Practice Exam
UPDATED ACTUAL Questions and
CORRECT Answers
API 510 says that widely scattered pitting can be ignored provided that the: - CORRECT
ANSWER- ✔✔remaining thickness is not less than 1/2 the minimum required thickness.
Rupture disks are commonly used - CORRECT ANSWER- ✔✔to protect a pressure relief
valve from corrosive products.
When repairs and alterations are being conducted, which individual or organization is
responsible - CORRECT ANSWER- ✔✔Repair Organization
Which code provides requirements for Hot Tapping? - CORRECT ANSWER- ✔✔API 2201
Catalytic reformer vessels may have creep damage if the operating temperature is above: -
CORRECT ANSWER- ✔✔900°F
The maximum inspection interval for a pressure relief device in normal service is based on: -
CORRECT ANSWER- ✔✔acceptable performance of the device with a maximum interval of
5 year.
A carbon steel vessel in caustic service has a temperature excursion up to 425°F. The vessel
wall is 1/2" thick. No PWHT has been performed. What type of deterioration could be
expected? - CORRECT ANSWER- ✔✔Stress corrosion cracking
During a vessel repair or alteration, when can controlled deposition welding be used as an
alternative for post weld heat treating? - CORRECT ANSWER- ✔✔For P1, P3, & P4
materials
All RBI assessments must be: - CORRECT ANSWER- ✔✔thoroughly documented.
, Once vessel repair work is complete, who should approve the finished work? - CORRECT
ANSWER- ✔✔Authorized inspector
Which of the following activities is not included in the scope of API 510? - CORRECT
ANSWER- ✔✔Operating a vessel
Which type of corrosion is most easily missed by a visual examination? - CORRECT
ANSWER- ✔✔Uniform corrosion
The maximum allowable working pressure of a vessel is the: - CORRECT ANSWER-
✔✔maximum pressure permitted at the top of the vessel.
The use of a fillet weld patch on a vessel's pressure boundary requires approval from the: -
CORRECT ANSWER- ✔✔Authorized inspector and the pressure equipment engineer
During alterations, fabrication approvals (hold points) shall be designated by: - CORRECT
ANSWER- ✔✔authorized inspector
Per API 510, a PRV repair organization must: - CORRECT ANSWER- ✔✔Have a fully
documented quality assurance system and training program
During vessel repairs or alterations, welding records shall be: - CORRECT ANSWER-
✔✔Available to the authorized inspector
Repairs Of vessel cracks at a serious stress concentration requires approval by: - CORRECT
ANSWER- ✔✔pressure vessel engineer
The seating surfaces on a relief device must have a flatness of: - CORRECT ANSWER- ✔✔3
light beads/bands
An "F" on the radiograph indicates: - CORRECT ANSWER- ✔✔The IQI is placed on film
side
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