ASME Sec. VIII had few limitations concerning brittle fracture prior to which year?

ASME Sec. VIII had few limitations concerning brittle fracture prior to which year?

• A. 1987
• B. 1970
• C. 1997
• D. 1965

Answer: (A)

Focusing on how brittle fracture was controlled in ASME Section VIII helps here. For a long time, the code included only limited limits to address brittle fracture risk. The significant tightening of these requirements happened around 1987, when the edition introduced more explicit and stringent toughness and fracture-prevention criteria. That milestone marks the period after which the code clearly moved beyond “few limitations” toward stronger, codified protection against brittle failure. Hence, prior to 1987 there were few limitations, making 1987 the key year.

Focusing on how brittle fracture was controlled in ASME Section VIII helps here. For a long time, the code included only limited limits to address brittle fracture risk. The significant tightening of these requirements happened around 1987, when the edition introduced more explicit and stringent toughness and fracture-prevention criteria. That milestone marks the period after which the code clearly moved beyond “few limitations” toward stronger, codified protection against brittle failure. Hence, prior to 1987 there were few limitations, making 1987 the key year.