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EEJ MAIN Aptitude QUESTION #10960
Question 1
Which of the following structures uses a tensile structural system (tension as primary load-carrying mechanism)?
  • A masonry arch bridge
  • A Gothic stone cathedral
  • A suspension bridge✔️
  • A concrete dam
Correct Answer Explanation

Tensile structures carry loads primarily through tension (pulling forces) rather than compression.

  • Suspension bridge: Cables carry the deck in tension — the cables are pulled by the weight of the deck. ✓ Classic example: Golden Gate Bridge, Brooklyn Bridge.
  • Masonry arch: Pure compression structure.
  • Gothic cathedral: Primarily compressive (stone = weak in tension).
  • Concrete dam: Gravity structure — primarily compression and shear.

Tensile systems also include cable-stayed structures, tent/membrane structures, and pneumatic structures.