Ten100: Chapter 13 Assignment

Explanation
A plan view is a drawing that shows a top-down view of a floor, as if the ceiling and roof have been removed. It allows you to see how the floor is divided into different sections or areas. The term "plan" is often used interchangeably with "plan view" in this context.

Explanation
Stress is the correct answer because it refers to the measurable force that resists a change in the volume or shape of a material. It is measured in units of force per area. Stress can occur when external forces are applied to an object, causing it to deform or change shape. The resistance to this deformation is known as stress.

Explanation
An elevation is a scale drawing of the front view from the above-ground portion of a structure. It provides a visual representation of how the structure will look from the front, showing details such as windows, doors, and architectural features. The terms "elevation view," "elavation view," and "elavation" all refer to the same concept of a scale drawing that shows the front view of a structure.

Explanation
The term "footprint" refers to the area contained within the perimeter of a building. It is the space that the building occupies on the ground. "Foot print" is a variation of the term with the same meaning. Both terms are used to describe the physical space that a building covers.

Explanation
The correct answer is "Unit area, area." Stress is defined as the force applied to an object divided by the unit area over which the force is distributed. Therefore, the stress is directly proportional to the force and inversely proportional to the area. This means that a larger force or a smaller area will result in a higher stress on the object.

Explanation
A foundation is a structure that transmits the loads from a building or any other structure to the ground. It provides stability and support to the structure, ensuring that it remains in place and can withstand the forces exerted upon it. Without a strong and well-designed foundation, the structure may sink, shift, or collapse under the weight and pressure it experiences. Therefore, a foundation is essential for transferring the loads from the structure to the ground and maintaining the overall stability and integrity of the construction.

Explanation
Trusses are structural frameworks made of wood or metal that are used to support roofs. They are designed to distribute the weight of the roof evenly and provide stability to the structure. However, trusses also have limitations as they require additional space inside the structure, which can limit the height of the ceiling. Therefore, while trusses can significantly stabilize a roof, they also have an impact on the interior space and restrict the height of the ceiling.

Explanation
A safety factor is a numerical value that is multiplied by the maximum likely stress in order to ensure the safety of a structure. It accounts for uncertainties and variations in material properties, loading conditions, and design assumptions. By multiplying the stress by the safety factor, engineers can ensure that the structure can withstand higher loads than it is expected to encounter, providing a margin of safety. The terms "safe factor" and "safety" are not specific enough to convey the concept of multiplying the stress, so they are not correct answers.

Explanation
The woman used thick Styrofoam molds with ICF, which stands for Insulated Concrete Forms, to insulate the house. This technique involves using these forms made of insulating materials to create a solid concrete structure that provides excellent insulation for the house. The Styrofoam molds are stacked together and filled with concrete, creating a strong and well-insulated wall system. This method helps to reduce energy consumption and maintain a comfortable temperature inside the house.