Question 1159 Deck General

70% to pass

The process of adding mercaptans to gas, is known as which of the following?

A reeking
B smelling
C stenching
D saturating
AI Explanation

The correct answer is C) stenching. The process of adding mercaptans (sulfur-containing compounds) to natural gas or propane is known as "stenching" or "odorizing." This is done to give the otherwise odorless fuel a distinct, unpleasant smell. This allows users to detect even small gas leaks, which is an important safety precaution. The other options, "reeking," "smelling," and "saturating," do not accurately describe this specific process of intentionally adding odorants to fuel gases.

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