Technician a Says That a Guide Coat Is a Contrasting

question 13

Multiple Choice

Technician A says that a guide coat is a contrasting color that is applied over a surface that is to be sanded. Technician B says that metal cleaners and conversion coatings do not require an additional undercoating before topcoating. Who is correct?

• A) A only
• B) B only
• C) Both A and B
• D) Neither A nor B

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Definitions:

1,2-Halohydrin

A compound containing a halogen and a hydroxyl group on adjacent carbon atoms, typically formed by the halogen addition to alkenes.

Epoxide

An organic compound containing an oxygen atom connected to two adjacent carbon atoms in a cyclic ether structure.

Electrophilic Addition

A type of chemical reaction where an electrophile forms a bond with a nucleophile by adding to a double or triple bond.

Trans-2-Deuteriocyclohexan-1-Ol

A deuterium-labeled cyclohexanol where the deuterium atom is located at the second position in a trans configuration relative to the hydroxyl group.