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How does increasing the span length affect the flexural deflection of a beam, assuming all other factors remain constant?

50. How does increasing the span length affect the flexural deflection of a beam, assuming all other factors remain constant?

1. Increases deflection
2. Decreases deflection
3. Increases critical load
4. No effect on deflection

Answer

The correct answer is: A) Increases deflection

Explanation

Assuming that all other variables stay constant, a beam's flexural deflection usually rises as its span length grows.