Let's see what new vocabulary and/or definitions you have learned about Unit 2: Construction Materials
Brick
Concrete
Iron
Stone
Concrete
Rubble
Ashlar masonry
Brick
Stretcher face
Header face
Bending
Welding
In roof framing, horizontal timber connecting two opposite rafters at their lower ends to prevent them from spreading; also: collar beam
The interval between two terminals of a construction / The distance apart of any two consecutive supports, esp. as applied to the opening of an arch. / A structural member (or part of a member between two supports)
Weak in compression and strong in tension
Strong in tension and compression
Strong in compression and weak in tension
A shell construction made of concrete
A contruction in the form of a shell made of concrete
Both a and b
Slab
Mesh
Ribbing
Pipes
Dowels
Bolts
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Here's an interesting quiz for you.