Construction Technology II

If a concrete slab has a thick edge and was poured with the foundation, it is a:
1. Flatwork slab.
2. Monolithic pour.
3. Mononeuclaic pour.
4. Monopour slab.
A concrete slab should be reinforced with fiber mesh, rebar, or:
1. Crushed stone.
2. Fiberglass mats.
3. Vapor barrier.
4. Wire mesh.
When is reinforcing fiber added to the concrete?
1. After concrete is placed
2. As concrete is placed
3. At the batching plant
4. During hydration
Large concrete slabs are sometimes poured in sections separated by what type joint?
1. Capping
2. Cold
3. Construction
4. Screed
Construction joints are made by installing a:
1. Bulkhead.
2. Cold key.
3. Slab break.
4. Strongback.
Temporary guides that are used to support a straight edge concrete form are:
1. Bulkheads.
2. Floats.
3. Screeds.
4. Trowels.
The sub-grade MUST be properly graded and:
1. Compacted.
2. Floated.
3. Formed.
4. Screeded.
To form a curve in a concrete slab, use fiberboard, heavy-gauge metal, and what type sheathing?
1. Celotex
2. CDX
3. OSB
4. Ply form
The four types of footings are continuous, pier, grade beam, and:
1. Cross sloped.
2. Pilings.
3. Stepped.
4. Sub-grade.
What is the slope across a sidewalk that allows drainage of water called?
1. Cross drain
2. Cross pitch
3. Cross screed
4. Cross slope

Construction Technology II - 5.02