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Author Question: Which type of cleaning uses small living organisms to eat oil and grease? A) Solvent B) Microbe ... (Read 155 times)

tatyanajohnson

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on: Jun 23, 2018
Which type of cleaning uses small living organisms to eat oil and grease?
 
  A) Solvent B) Microbe
  C) High pressure spray D) None of these

Question 2

When hammering an aluminum part, it is best to pound with _______.
 
  A) A steel hammer B) A plastic mallet C) An iron hammer D) None of these


asdfghjkl;

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Reply #1 on: Jun 23, 2018
Answer to Question 1

B

Answer to Question 2

B


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