The stupa, an architectural structure usually housing the cremated remains or possessions of important saintly figures, is considered to be the structural... The stupa, an architectural structure usually housing the cremated remains or possessions of important saintly figures, is considered to be the structural emblem and the most important type of monument...
A graduated cylinder is often used to measure a liquidâs volumes, or the space it occupies. Liters and milliliters are typically used to indicate volume in the metric system. Graduated cylinders are calibrated in milliliters (mL). Water and many other fluids form a meniscus (curving surface) when placed in the narrow tube of a graduated cylinder.
A refractometer is a laboratory or field device for the measurement of an index of refraction (refractometry).n drug diagnostics, a refractometer is used to measure the specific gravity of human urine. In gemology/gemmology, the gemstone refractometer is one the fundamental pieces of equipment used in a gemological laboratory.