Masonry Unit Review

Which is the formula for the Pythagorean theorem?

• c2=a2xb2

• c2=a2/b2

• c2=a2-b2

• c2=a2+b2

• B2=e2+s2

What are the three types of spacing rules commonly used by the mason?

• Small, Medium, Large

• Brick, Block, CMU

• Standard, Oversize, Modular

• Residential, Commercial, Specialty

Mortar that is too high in cement content is commonly referred to as what?

• Hard or stiff

• Thick or slow

• buttered or soft

• fat or rich

Which type of mortar that is often interchanged with Type M?

• Type M

• Type O

• Type K

• Type S

Durability of mortar is measured by its ability to resist what?

• Rain

• Wind

• Admixtures

• Weather

What is another name for a Mason's level?

• Spirit Level

• Stabila Level

• Measuring Level

• Plumb Rule

What do you call the type of supported scaffold built of vertical members braced or tied to the structure itself?

• Walk through Scaffold

• Swing Stage

• Tubular

• Steel Tower

What is use to connect each scaffold frame member vertically together?

• Scaffold Pin

• Scaffold Tie

• Cross Brace

• Nail

Another name for putlog is?

• Plank

• Frame

• Brace

• Bridge

A cubic-foot measuring box is sometimes used to measure what?

• Water

• Prepackaged Mortar Mix

• Sand

• Aggregate