API 653 Recertification Quiz Latest Update 2024-
2025 Actual Exam from Credible Source with
Questions and 100% Verified Detailed Correct
Answers Guaranteed A+ Approved by Professor
Anchor bolts that's have distortions or excessive cracking may be indications of: - CORRECT
ANSWER: Serious foundation settlement or a Tank overpressure uplift condition.
As an alternative to the procedures in API 653 for the evaluation of any thinning of the tank shell
below minimum required wall thickness may be evaluated for continued service using which
code? - CORRECT ANSWER: API RP 579, section 4, 5 or 6.
At what PH does a thin iron sulfide layer deposit on the steel and provides some protection to
corrosion - CORRECT ANSWER: > 4.5
During welding operations the inspector should confirm - CORRECT ANSWER: The welding
parameters are supported by the WPS and WPQ
Existent welds on a tank shell are found to e closer than allowed by API 650 (7th Edition). Under
what conditions can these welds be considered to be acceptable for continued service? -
CORRECT ANSWER: Examined by MP inspection with no rejectable indications.
Flange material used for tank repair and alteration shall meet the minimum requirements for the
material specifications according to: - CORRECT ANSWER: The as built standard
Grade 350W/50W is acceptable for tank plate to a maximum thickness of: - CORRECT
ANSWER: 45mm (1.75in) if fully killed and made to a fine grain practice.
Holiday testing of thin-film linings should be performed with? - CORRECT ANSWER: Low
voltage wet sponge detector
2025 Actual Exam from Credible Source with
Questions and 100% Verified Detailed Correct
Answers Guaranteed A+ Approved by Professor
Anchor bolts that's have distortions or excessive cracking may be indications of: - CORRECT
ANSWER: Serious foundation settlement or a Tank overpressure uplift condition.
As an alternative to the procedures in API 653 for the evaluation of any thinning of the tank shell
below minimum required wall thickness may be evaluated for continued service using which
code? - CORRECT ANSWER: API RP 579, section 4, 5 or 6.
At what PH does a thin iron sulfide layer deposit on the steel and provides some protection to
corrosion - CORRECT ANSWER: > 4.5
During welding operations the inspector should confirm - CORRECT ANSWER: The welding
parameters are supported by the WPS and WPQ
Existent welds on a tank shell are found to e closer than allowed by API 650 (7th Edition). Under
what conditions can these welds be considered to be acceptable for continued service? -
CORRECT ANSWER: Examined by MP inspection with no rejectable indications.
Flange material used for tank repair and alteration shall meet the minimum requirements for the
material specifications according to: - CORRECT ANSWER: The as built standard
Grade 350W/50W is acceptable for tank plate to a maximum thickness of: - CORRECT
ANSWER: 45mm (1.75in) if fully killed and made to a fine grain practice.
Holiday testing of thin-film linings should be performed with? - CORRECT ANSWER: Low
voltage wet sponge detector
