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We’re now four seasons into Hulu’s adaptation of Margaret Atwood’s novel, and Moss’s character, June Osborne, is still wearing this expression — head down, eyes up, teeth and lashes vibrating with the tensile stress of it all — as her steely freedom-fighter self is forged in the crucible of oppression, or maybe just caught in a cycle of abuse.

Once the amount of strain exceeds the “tensile stress” of the material, or how much it can take before breaking, “the failure can be unexpected and very sudden,” Sehitoglu says.

The College of Science and Engineering plans to purchase equipment for testing the tensile stress and compressive strength of different materials for use in the structural and strength of materials laboratory.

A flexure test produces tensile stress in the convex side of the specimen and compression stress in the concave side.

The twisted steel used for the column reinforcement was made at the local steel plant, but for the beams, etc., a twisted lug bar, of higher quality and greater permissible tensile stress, was used.