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Primary Metallurgy is the science of extraction of metals from ores & minerals. If there are more than one ways of extracting a metal from its ore or mineral, then the process which gives a more pure form of metal will belong to the category of primary metallurgy & the other processes will belong to the category of secondary metallurgy. e.g. in case of iron making the blast furnace process is a primary metallurgical process whereas other processes of iron making i.e sponge iron or HBI making will belong to yhe category of secondary metallurgy, I
Expansion is the primary result, or product of combustion. Expansion most frequently causes heat.
Primary
Primary pigments are the pigments that make up primary colors in a medium such as paint. The primary colors are red, yellow, and blue.
primary it is
Flammable catches on fire. Combustible explodes. Boooyah!
Primary advertising emphasizes the basic qualities of a product category and not the specific brand or product. This is commonly used by trade-associations to improve the industryÕs image.
Parker C in the primary age category and Tatian D in the secondary age category.
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The bachelor in science is a degree category from which many specific programs of study fall. In other words, a bachelor's in science, in engineering, computer science, business, health related field, etc.
The Congress record is the primary source for specific information on a particular bill.
A mouse is a primary consumer.
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