Which two methods are used for desalination? Two distillation technologies are used primarily around the world for desalination: thermal distillation and membrane distillation. What chemicals are used in desalination? Pretreatment chemicals used for brackish and seawater desalination include pH adjusters, coagulants and flocculants, deposit control agents (antiscalants, dispersants), biocides and reducing chemicals. In post-treatment, chemicals […]
What are 3 characteristics of fluids?
What are 3 characteristics of fluids? Fluids have common properties that they share, such as compressibility, density, pressure, buoyancy and viscosity. However, just because fluids share similar characteristics doesn’t mean the specifics of those characteristics are the same for each material. What is a fluid give two examples? Substances that can flow are called fluids. […]
What is the pattern of annual rainfall distribution in India?
What is the pattern of annual rainfall distribution in India? The average rainfall in India is 125 cm. The South-west monsoon constituted 75% of the total rainfall (June to September), 13% of it by north-east monsoon (October to December), 10% of it by pre monsoon cyclonic rainfall (mainly in April and May and 2% of […]
Can the Labyrinthodont swim?
Can the Labyrinthodont swim? While most labyrinthodonts remained aquatic or semi-aquatic, some of the reptile-like amphibians adapted to explore the terrestrial ecological niches as small or medium-sized predators. What does Labyrinthodont mean? : any of a superorder (Labyrinthodontia) of extinct amphibians of the Late Paleozoic and Early Mesozoic typically having bodies resembling salamanders or crocodiles […]
Who started the feminist art movement?
Who started the feminist art movement? Miriam Schapiro What aspect of art does feminist criticism focus on? Feminist Criticism (1960s-present) Feminist criticism is concerned with “the ways in which literature (and other cultural productions) reinforce or undermine the economic, political, social, and psychological oppression of women” (Tyson 83). Why do we need feminist art? Feminist […]
What is Tennessee known for?
What is Tennessee known for? 15 Top-Rated Tourist Attractions in Tennessee The Smokies: The Great Smoky Mountains National Park. Great Smoky Mountains National Park. Graceland and the Elvis Presley Memphis Complex. Birth of the Music Biz: Nashville. Home of the Blues: Memphis. Hello, Dollywood. Tennessee’s Civil War Heritage. Andrew Jackson’s Hermitage. The Parthenon, Nashville. What […]
How long can a spring last?
How long can a spring last? about 5 years Does stretching a spring weaken it? Stretching will do nothing to increase the spring tension more than a couple of shots. If anything, it will cause the spring to weaken. How do you calculate spring life? Your spring’s life cycle is affected by all of these […]
What are the 5 factors that affect the rate of reaction?
What are the 5 factors that affect the rate of reaction? The rate of a chemical reaction is affected by several factors like: Concentration of reactants. Pressure. Temperature. Catalyst. Nature of reactants. Orientation of reacting species. Surface area. Intensity of light. Does adding a catalyst increase the rate of reaction? The rate of a reaction […]
What is required to use an automatic teller machine?
What is required to use an automatic teller machine? ATMs require consumers to use a plastic card—either a bank debit card or a credit card—to complete a transaction. Consumers are authenticated by a PIN before any transaction can be made. Many cards come with a chip, which transmits data from the card to the machine. […]