Masonry Review - AG Mech 1

Front

Concrete is difficult to make with local building materials.

Back

False

Front

Is it true that Portland cement is made from limestone and clay?

Back

True

Front

Concrete is fire resistant.

Back

True

Front

Digging too deeply will require backfilling, which will be less stable.

Back

True

Front

Compression strength is the ability to withstand heavy weights before it is distorted.

Back

True

Front

The tensile strength of concrete is higher than its compression strength.

Back

False

Front

Bleed water is the water that rises to the surface of the concrete as it cures. True or False?

Back

True

Front

You should do the final finish on the concrete while the bleed water is still present.

Back

False

Front

Floor scrapers are nice to use for cleaning the concrete forms of leftover material.

Back

True

Front

Strengthening of concrete may continue for months or even years.

Back

True