The First Controlled Automotive Emission Was ______

question 11

Multiple Choice

The first controlled automotive emission was ______.

• A)crankcase vapors
• B)tailpipe emissions (HC and CO)
• C)NO _X
• D)evaporative emissions

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Definitions:

Hydrophilic

Denoting the property of attracting or associating with water molecules, possessed by polar molecules and ions; the opposite of hydrophobic.

Branching Polymer

A type of polymer where the molecule structure branches off from the main chain, resulting in a three-dimensional network.

Carbohydrate

Organic compounds made up of carbon, hydrogen, and oxygen that are a major source of energy in the diet of animals, including sugars, starches, and cellulose.

Nucleic Acids

are biopolymers essential for all known forms of life, including DNA and RNA, which carry genetic information and play roles in protein synthesis.