Exam (elaborations)
API 653 Certification - Practice Exam - Open Book Rated A+
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API 653 Certification - Practice Exam - Open Book Rated A+ An insert plate is required for a new 4 NPS nozzle (4.5" O.D.) in the shell. What is the minimum diameter for this insert? A. 4.5" B. 9" C. 12" D. 16.5" D. 16.5" A welder is qualified on a plate in the 3G position. The wel...
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