mediumairframes
Fail-safe design philosophy means the structure:
A
Will never fail under any load
B
Can sustain required loads after failure of a single element
C
Uses only composite materials
D
Has triple redundancy in all parts
B
Can sustain required loads after failure of a single element✓ Correct Answer
Explanation
Fail-safe design ensures that if one structural element fails, remaining elements can carry the load safely.
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