The bracing provided in the plane of end posts is called A. Sway bracing B. Portal bracing C. Top lateral bracing D. Bottom lateral bracing

Sway bracing
Portal bracing
Top lateral bracing
Bottom lateral bracing

The correct answer is: A. Sway bracing

Sway bracing is a type of bracing that is used to prevent a structure from swaying or collapsing. It is typically installed in the plane of the end posts, and can be made of a variety of materials, including wood, steel, and concrete.

Sway bracing is important because it helps to keep a structure stable and secure. Without sway bracing, a structure could be more likely to collapse in the event of an earthquake, high winds, or other severe weather conditions.

Here is a brief explanation of each option:

  • Portal bracing is a type of bracing that is used to resist lateral loads. It is typically installed in the plane of the roof trusses, and can be made of a variety of materials, including wood, steel, and concrete.
  • Top lateral bracing is a type of bracing that is used to resist lateral loads. It is typically installed at the top of a structure, and can be made of a variety of materials, including wood, steel, and concrete.
  • Bottom lateral bracing is a type of bracing that is used to resist lateral loads. It is typically installed at the bottom of a structure, and can be made of a variety of materials, including wood, steel, and concrete.