Codes, Regulations & Safety Practices Flashcards
7 cards from real SPED practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Codes, Regulations & Safety Practices flashcards as text
Under ASME B31.3, what type of examination is required for socket welds in Category D fluid service?
Answer: Visual examination only
For Category D (least hazardous) fluid service under ASME B31.3, visual examination is the only required examination method for socket welds.
The ASME B16.5 standard specifies pressure-temperature ratings for pipe flanges. What does the 'Class' designation (e.g., Class 150, Class 300) primarily indicate?
Answer: The pressure-temperature rating group of the flange
ASME B16.5 Class designations indicate the pressure-temperature rating groups, with higher class numbers permitting higher pressures at given temperatures.
Which federal regulation requires facilities to develop and exercise emergency response plans for hazardous chemical releases affecting communities?
Answer: EPA 40 CFR Part 355 EPCRA
EPCRA (Emergency Planning and Community Right-to-Know Act) under 40 CFR Part 355 requires facilities to develop emergency response plans coordinated with Local Emergency Planning Committees (LEPCs).
In piping design, a 'Category M' fluid service under ASME B31.3 requires that the allowable stress value used in design calculations be what percentage of the values used for normal fluid service?
Answer: Category M uses different equations, not reduced stress values
Category M (lethal) service under B31.3 requires more stringent examination and fabrication requirements but applies the same allowable stress values — the key difference is stricter NDE and leak testing.
Under API 570, which corrosion rate is used to calculate remaining life when both short-term and long-term corrosion rates are available and differ significantly?
Answer: The more conservative (higher) corrosion rate
API 570 requires use of the more conservative (higher) corrosion rate when short-term and long-term rates are significantly different to ensure a conservative remaining life estimate.
The NFPA 70E standard addresses electrical safety in the workplace and is relevant to piping engineers because:
Answer: It governs the grounding requirements for conductive metallic piping systems near electrical equipment
NFPA 70E addresses electrical safety including bonding and grounding requirements for metallic piping near electrical equipment to prevent shock and arc flash hazards.
A piping engineer is reviewing a system where the design temperature is 750°F and the design pressure is 900 psig using carbon steel pipe. Which ASME code section would govern the allowable stress values for this high-temperature service?
Answer: Both B31.3 or B31.1 Appendix A tables, depending on the applicable piping code
Allowable stress values are found in Appendix A of either B31.3 or B31.1 depending on which piping code governs the system (process vs. power piping), both of which reference ASME Section II Part D.