Answer:
there is no possible way to answer this if you don't show the show the problem or parts
Food-grade lubricants must perform the same technical functions as any other lubricant: provide protection against wear, friction, corrosion and oxidation, dissipate heat and transfer power, be compatible with rubber and other sealing materials, as well as provide a sealing effect in some cases.
I think the answer is making a bechamel sauce
Code-emphasis method could be used in a middle class area school because it produces better result than a meaning-emphasis method.
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Code emphasis</h3>
Code emphasis is the teaching of reading through the use of an alphabetic code which are arranged in specific categories or combinations. The emphasis on letters and letter combinations is used.
Code-emphasis method could be used in a middle class area school because it produces better result than a meaning-emphasis method.
Find out more on code emphasis at: brainly.com/question/26135905
