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USCG Exam PracticeAuxiliary machinery and shipboard systems

According to 46 CFR, steam stop valves exceeding what size must be fitted with bypasses?

  1. A. 4 inches
  2. B. 8 inches
  3. ✓ 6 inchesCorrect
  4. D. 10 inches

Why C is correct

46 CFR §56.50-15(c) specifically states that steam stop valves in sizes exceeding 6 inches must be fitted with bypasses. This requirement does not apply to valves of 6 inches or smaller.

Cited:46 CFR §56.50-15

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According to 46 CFR, steam stop valves exceeding what size must be… — USCG Exam Practice · CaptainsGround