Question

1. In CMU walls, horizontal reinforcement is generally provided by steel wire reinforcement placed in the mortar joints.

____ True                               ____ False

2. Which of the following stones is generally more vulnerable to disintegration by an acidic atmosphere?

____ Granite               ____ Marble

3. A grouted masonry wall has a lower fire-resistance rating than an ungrouted wall.

____ True                               ____ False

Answer 1

The answers and explanation is given in following attachment:

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