Question

kinds of qualification date codes include select all that apply. original manufacture qualification (12 years) external pressure inspection (x) 2 years external visual inspection (e) 5 years proof pressure test (s)10 years submit

Explanation:

All the given options - Original Manufacture Qualification (12 years), External Pressure Inspection (X) 2 years, External Visual Inspection (E) 5 years, and Proof Pressure Test (S)10 years - are types of qualification date - related codes in industrial or engineering - related contexts.

Answer:

Original Manufacture Qualification (12 years), External Pressure Inspection (X) 2 years, External Visual Inspection (E) 5 years, Proof Pressure Test (S)10 years