DIRECTIONS: Fill in the blank with the correct answer.
1. The minimum width of any stair slab.
2. It is the most common type of reinforced concrete floor system.
3. It is a concrete with reinforcement embedded. . 4. It is a column with unsupported height of not greater than 10 times the lateral dimension
5. It supports the transverse load with each end resting on support.
6. The maximum rise of the step is about _cm.
7. It is a beam that supports one or more smaller beams
8. The minimum height of straight flight between landing is_cm
9. The supported at the end by beams is the simplest form of a concrete stairway.
10. If the stair is divided into two or more flights, should be used to support the landing. ​