New Mexico Pipe Fitter Journeyman (JPF) Practice Exam

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Study for the New Mexico Pipe Fitter Journeyman Exam. Prepare with flashcards and multiple choice questions, each question comes with hints and explanations. Get ready for your exam!

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What is the end to center measurement of a typical return bend?

1/2 x NPS
2 x NPS
3 x NPS
1 x NPS

The correct answer is: 3 x NPS

The end to center measurement of a typical return bend is based on the nominal pipe size (NPS). For return bends, the common standard is that the center of the bend should be positioned approximately three times the NPS from the end of the pipe to ensure adequate flow and to account for the geometry of the bend. This measurement is crucial for proper installation, as it helps in aligning the piping system effectively while maintaining the necessary bend radius. A measurement of three times the nominal pipe size allows for proper clearance and prevents undue stress on the piping system, which can lead to leaks or failures over time. This standardized measurement applies to various piping materials and is a critical aspect of pipe fitting practices.