Hello, I need help with the four questions below. These questions are related to construction management course. What are the most common types of masonry units?

Draw the three brick bonds from memory.

Why are mortar joints tooled? Which tooling profiles are suitable for a brick wall in a severe climate?

What is the exact height of a brick wall that is $44$ courses high when three courses of brick plus their

three mortar joints are $8$ inches $(203\mathrm{.}2mm)$ high?