In modern construction, solid masonry walls are seldom more than _____.

Masonry units are classified as solid if they have void areas of less than _____.

The type of wall that offers a finished wall surface on either side is the _____.

The most common method of corrosion protection used on metal anchors is _____.

Continuous joint reinforcement should be narrower than the wall thickness by _____.

Walls built in two wythes separated by an unbroken airspace 2 inches or more wide are called _____.

When laying a composite wall, the backing should not be carried up ahead of the facing by more than _____.

A single, nonbearing wythe of masonry designed to serve as a protective coating for the structure is called a(n) _____.

The retaining wall shown in the drawing above is called a _____.

Fences and walls should be able to safely withstand wind loads of at least _____.

Cracking in a masonry structure is caused by a combination of the length of the structure and _____.

If the temperature increases by 100°F, a 100-foot-long brick wall would have a linear expansion of

approximately _____.

Researchers have found that the effect of moisture on the expansion of clay products _____.

In a continuous wall, a control joint should be placed every _____.

When forming a control joint with standard block, the mortar bond between adjacent block is broken by

using _____.

Localized stresses cause cracks to form in masonry as a result of _____.

Expansion joints are also referred to as _____.

Toothing should only be done with the permission of the _____.

The temporary wall ending method shown in the figure above is called _____.

When building a corbel, each succeeding unit should project out a maximum of whichever is less: one-half

its height or _____.

Corbeling is still a standard practice in building _____.

When intersecting block walls are loadbearing and depend on each other for support, the bond between

them must _____.

A flexible joint at intersecting walls can be created by using 1/4-inch-thick steel tie bars with a width of

_____.

A time-saving technique, compared to constructing a corner lead, is the use of a _____.