Which of the foliowing is a primary difference between a traditional solid floor joist systems and the floor truss systems now being used in some Type V structures?
A. Floor joist systems create more voids through which fire can travel.
B. Truss systems are built of lighter materials and are more weak than joists.
C. Truss systems create a large open void area between the floors of a structure.
D. Floor joist systems do not have the fire endurance that modern truss systems have.
Answer: C. Truss systems create a large open void area between the floors of a structure.
Health Professions
You might also like to view...
Tiny ducts in the breast transport milk to the nipple. These ducts are where ________ percent of breast cancers occur
a. 20 b. 40 c. 60 d. 80
Health Professions
Which of the following balance activities involves sitting on the floor and lifting the arms and legs into the air while balancing on the buttocks?
A. Sit-ups B. Rug twister C. V-sit D. Knee balance
Health Professions