See Page: 17	Coxswain Academy Practice Exam	801
Question #:of 30. Db ID:	You have answered 0 questions	Time: 2025 Jan 24 03:34:26 Z

What is the principle of using a sacrificial metal to minimize the effect of galvanic action?
Choose your answer by clicking in one of the boxes below:
A	The manufacture of sacrificial metals provides a market for less noble metal.
B	There is no mechanism to reduce the effect of galvanic action.
C	Adding a less noble metal, electrically connected to more noble metals in the vessel, protects the more noble metals from being destroyed.
D	Connecting the negative side of the battery to the sacrificial metal protects all the other metals in the vessel.

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