For Category I Appliances, What Is the First Item in the Venting

question 12

Multiple Choice

For Category I appliances, what is the first item in the venting system that is installed?

• A)vent terminal
• B)draft hood
• C)vent connector
• D)automatic vent damper

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Definitions:

Molecules

Groups of two or more atoms held together by chemical bonds, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.

Active Site

A specific region of an enzyme (generally near the surface) that accepts one or more substrates and catalyzes a chemical reaction. Compare with allosteric site.

Enzyme Molecule

A biological catalyst that speeds up the rate of chemical reactions in cells without being consumed in the process.

Substrate

A substance on which an enzyme acts; a reactant in an