OBD II Systems Are Highly Efficient and Only Illuminate the Malfunction

question 33

True/False

OBD II systems are highly efficient and only illuminate the malfunction indicator light (MIL) when an emissions failure has occurred that will raise emission levels 50 percent above the FTP levels.

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Definitions:

Cleavage

The breaking or splitting of a chemical bond in a molecule, leading to the formation of two or more smaller molecules or fragments.

Mass Spectrum

A graph or data that shows the distribution of ions by mass and abundance, used in mass spectrometry to determine the chemical composition of a sample.

Alkoxymercuration

A chemical reaction process involving the addition of an alkoxy group to an alkene in the presence of mercury compounds.

Demercuration

A chemical process that involves the removal of mercury from an organic compound.