There is little value in comparing a mass meter output with that of a volume tank. without a measure of density to allow conversion between mass and volume. For flow measurement, the standard is a. system comprising of a measure of quantity and the subsidiary measurements to determine the fluid conditions, properties. and influence factors. Another feature of the standard is that there must be confidence. that the measurement taken by the standard is accurate.
Ravenclaw values intelligence, creativity, learning, and wit. The house mascot is an eagle and the house colours are blue and bronze (blue and grey in the films). The head of this house is the Charms professor, Filius Flitwick, and the house ghost is The Grey Lady. According to Rowling, Ravenclaw corresponds roughly to the element of air.
Ravenclaw Crest is. a crest that belongs to one of four Hogwarts houses. In that case, the one that was established over 1000 years ago by Rowena Ravenclaw. Rowena Ravenclaw as well as the crest of her house symbolises the element of air, which is used as the background of the crest.The colours of the Ravenclaw house are blue (background) and bronze (the animal).ne of the very first (rejected) sketches of Ravenclaw crest was used to create the Montrose Magpies Quidditch Badge, which is a collectable object found in the last Chapter of Harry Potter and the Chamber of Secrets.