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Engineering Exams RRB-JE CMA (Chemical and Metallurgical Assistant) Technical Abilities 2025 22.04.25 Paper-2 Shift-1 Easy +1 -0.33
Which property of nylon makes it suitable for making ropes and fibres?
Correct Answer: A. High tensile strength
Explanation: Nylon is a synthetic polymer highly valued for its exceptional tensile strength, which refers to its ability to withstand significant pulling or stretching forces without breaking. This characteristic is a result of strong intermolecular interactions, specifically hydrogen bonding between its polymer chains. Because it can resist snapping under tension, nylon is an ideal material for manufacturing durable ropes, fibers, and heavy-duty mechanical components like gears and bearings. This durability allows it to serve as a lightweight and effective replacement for metals in various industrial applications.
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