A solution of known molarity is called a standard solution. Its concentration is determined by a process known as standardization. solution of known molarity is called a standard solution. Its concentration is determined by a process known as standardization.
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An open space between the roof and ceiling of a building. Providing an open space for fire to burn undetected or spread throughout a structure. Balloon Frame. A type of wood-frame construction in which the studs in exterior walls extend from the basement or foundation to the roof. This type of construction allows fires to spread undetected from the basement to the attic through the hollow walls. Bar Joist. A joist constructed of steel with bars in the vertical web space.