Which closure material, typically used in deck joints and made of neoprene, is called?

Test your knowledge in Civil Engineering! Focus on bridge structures, materials, and design principles. Prepare with our multiple choice questions, complete with hints and explanations. Ace your exam with confidence!

Multiple Choice

Which closure material, typically used in deck joints and made of neoprene, is called?

In deck joints, the closure material made of neoprene is used to create a sealing element that closes the gap and keeps water, debris, and moisture out while still allowing the joint to move with temperature and traffic. Neoprene’s elasticity and weather resistance let the seal remain effective through expansion and contraction, protecting the deck from freeze–thaw damage and corrosion. That’s why this closure is referred to as a seal—it’s the actual barrier that closes the joint.

Other terms describe related roles but aren’t the closure itself in deck joints: caulk is a general sealant used for cracks in buildings; a gasket is a static seal between surfaces like flanges or equipment; joint filler is backing material placed in the joint to support the sealant and maintain geometry, not the closure that forms the waterproof seal.

Which closure material, typically used in deck joints and made of neoprene, is called?

Test your knowledge in Civil Engineering! Focus on bridge structures, materials, and design principles. Prepare with our multiple choice questions, complete with hints and explanations. Ace your exam with confidence!

Which closure material, typically used in deck joints and made of neoprene, is called?

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