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Engineering Exams RRB-JE CS (Chemical Supervisor - Research) Technical Abilities 2025 22.04.25 Paper-2 Shift-2 Medium +1 -0.33
Select the correct option based on the given statements regarding bamboo reinforcement in concrete structures. Statement 1: Bamboo can be used as reinforcement in concrete structures. Statement 2: Bamboo reinforcement provides strength equal to steel in all conditions.
Correct Answer: A. Statement 1 is true, but Statement 2 is false.
Explanation: Statement 1 is true, but Statement 2 is false. Bamboo is a viable material for reinforcing concrete structures, particularly in low-cost or temporary construction, due to its high tensile strength and flexibility. however, it does not provide strength equal to steel in all conditions. Steel possesses significantly higher stiffness, a much greater modulus of elasticity, and more consistent mechanical properties compared to bamboo. Furthermore, bamboo is a natural material whose strength varies by species and age, and it is susceptible to issues like moisture absorption and decay that steel does not face. Therefore, while bamboo is a functional alternative in specific contexts, it is not a universal equivalent to steel in performance.
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