Which standard covers gray iron threaded fittings?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $9.99Unlock all

Dive into the NFPA 13R Test. Explore flashcards and multiple choice questions, each with explanations. Prepare thoroughly for your test!

Multiple Choice

Which standard covers gray iron threaded fittings?

Explanation:
Gray iron threaded fittings are defined by ASME B16.4. This standard specifies the dimensions, tolerances, and pressure ratings for gray iron cast-iron threaded pipe fittings used in piping systems, ensuring proper compatibility with standard threaded connections. ASTM A234 covers wrought steel and alloy fittings, not gray iron. Gauge pressure is a measurement, not a standard, and Light Hazard Occupancies are classifications, not fitting standards. So the standard that covers gray iron threaded fittings is ASME B16.4.

Gray iron threaded fittings are defined by ASME B16.4. This standard specifies the dimensions, tolerances, and pressure ratings for gray iron cast-iron threaded pipe fittings used in piping systems, ensuring proper compatibility with standard threaded connections. ASTM A234 covers wrought steel and alloy fittings, not gray iron. Gauge pressure is a measurement, not a standard, and Light Hazard Occupancies are classifications, not fitting standards. So the standard that covers gray iron threaded fittings is ASME B16.4.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy