What are the advantages and disadvantages of an optical pyrometer? There are some disadvantages of optical pyrometer which are given below. The accuracy may be affected by dust, smoke and thermal background radiation. The optical pyrometer is not useful for measuring the temperature of clean burning gases that do not radiate visible energy. It is […]
How does La Nina cause flooding?
How does La Nina cause flooding? “The La Niña is associated with record warm sea-surface temperatures around Australia and these would have contributed to the heavy rains.” Warmer oceans produce damper air and hence more rain. This is driven onshore by the stronger east-to-west trade winds characteristic of La Niña. How does La Nina affect […]
Did Sarah die before Isaac got married?
How do you take care of a floppy disk?
How do you take care of a floppy disk? Caring properly for floppy disks NEVER, NEVER work directly from the floppy drive. ALWAYS, ALWAYS scan your floppy disks for viruses. NEVER try to remove your floppy disk whilst the drive light is on. ALWAYS keep your floppy disks in a box and at room temperature. […]
What is flour composed of?
What is flour composed of? Composition of Wheat Flour Wheat flour is composed of proteins, starch, lipids, sugars and enzymes. The two most important of these components, the starch and the protein, form the “crumb” of a baked good. The crumb is a network of starch and protein interspersed with millions of tiny air bubbles. […]
What does Calciferous glands secrete?
What does Calciferous glands secrete? : one of a series of glands that open into the esophagus of various oligochaete worms, that secrete calcium carbonate, and that are believed to assist in adjusting the pH of the food material. Why do annelids need Calciferous glands? The segmented body parts provide important structural functions. Segmentation can […]
Does Estonia have President?
Does Estonia have President? The current president is Kersti Kaljulaid, elected by Parliament on 3 October 2016, becoming the first woman and youngest person ever to hold the position. Estonia is a parliamentary republic in which the president is a ceremonial figurehead with no executive power. Is tax avoidance always legal? No, tax avoidance cannot […]
What does Braille mean?
What does Braille mean? Braille is a system of reading and writing by touch used by the blind. It consists of arrangements of dots which make up letters of the alphabet, numbers, and punctuation marks. What is an example of Braille? Braille adapted devices to include playing cards, watches, games, and even thermometers are examples […]
What countries carve pumpkins?
What countries carve pumpkins? In Ireland, people started to carve demonic faces out of turnips to frighten away Jack’s wandering soul. When Irish immigrants moved to the U.S., they began carving jack-o’-lanterns from pumpkins, as these were native to the region. What percent of adults carve pumpkins? 2019 Average price of a pumpkin $2.60 Percentage […]