As a noun, an interface is either: 1  A user interface, consisting of the set of dials, knobs, operating system commands, graphical display formats, and other devices provided by a computer or a program to allow the user to communicate and use the computer or program.
What are flammable and combustible materials? Flammable materials can be found as solids, liquids, or gases. Flammable solids can be classified in three categories: desensitized explosives, self-reactive materials, and readily combustible solids.
List of Flammable Plants, Trees & Shrubs. If you live in an area susceptible to wildfires, it's wise to reassess your current landscaping plants and plans. Plants that fuel fires include annual plants, grasses, evergreen shrubs or trees with narrow or thin leaves, and plants that contain resins, oils or waxes.