Advanced Solids MixedEasyQuestion 6393
Question
Rubber bands are NOT used as springs in precision instruments because:
- AToo heavy
- BNon-linear stress-strain behavior (large hysteresis)Correct
- CToo cheap
- DPoor conductors
Correct answer
Non-linear stress-strain behavior (large hysteresis)
Explanation
Rubber has large hysteresis and non-linear behavior — unsuitable for precision spring applications.