Certified Maintenance and Reliability Technician (CMRT) Practice Test 2025 - Free CMRT Practice Questions and Study Guide

The process of squeezing is referred to as compression. This term describes the act of applying pressure to an object, which causes a reduction in its volume or an increase in density. During compression, particles in a material are pushed closer together, resulting in a tighter arrangement. This concept is widely applicable in various fields, such as physics, engineering, and materials science, where understanding how materials respond to different forces is essential.

In contrast, tension involves a pulling force that stretches a material, leading to elongation rather than contraction. Expansion refers to the increase in volume as a result of heat or pressure reduction, which is the opposite of compression. Shearing describes a different type of force acting parallel to the material's surface, causing layers to slide past each other. Thus, in the context of squeezing, compression is the most appropriate term, accurately describing the physical action involved.