All of the Following Statements Are True EXCEPT

question 18

Multiple Choice

All of the following statements are true EXCEPT:

• A) spray washers have skimmers to remove oily contaminants from the surface of the solution.
• B) sludge can be neutralized and solidified with chemicals so that it can be disposed as nonhazardous waste.
• C) alkaline cleaning will remove rust and scale, but acid cleaners will not.
• D) sandpaper is sometimes used to clean machined surfaces but should not be used on bimetal engines that have super smooth head and block surfaces.

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Definitions:

Williamson Ether Synthesis

An organic reaction forming an ether by reacting an organohalide with an alcohol, typically using a base to deprotonate the alcohol, facilitating nucleophilic attack.

Major Organic Product

The principal product of an organic reaction, often the one in greatest yield or under thermodynamic control.

Joint Probability Distribution

A statistical measure that calculates the likelihood of two events happening simultaneously and to what extent they are associated.

Probability Distribution

A function in statistics outlining every possible outcome and its probability for a random variable across a predetermined scope.