When You Work at a Computer, You Should Position Your

question 66

Multiple Choice

When you work at a computer, you should position your chair so that your lower legs are ____.

• A) crossed and straight in front of you
• B) parallel to the floor
• C) perpendicular to the floor
• D) crossed underneath your chair
• E) slightly elevated above your knees

---

Definitions:

Internal Strain

The deformation or stress within a material (such as rock or soil) due to external forces or changes in conditions like temperature or pressure.

Displacement

The movement of something from its place or position, often used in the context of geological features or populations.

Rotation

The spinning movement of a planet or celestial body on its axis, resulting in the cyclical progression of days and nights.

Confining Pressure

The stress applied equally in all directions at any given point in the Earth's crust, influencing the physical properties and deformation of rocks.