Which of the Following Is NOT a Proper Way to Remove

question 25

Multiple Choice

Which of the following is NOT a proper way to remove old gaskets and sealants from soft metals such as aluminum?

• A) Metal scraper
• B) Chemical gasket remover
• C) Bristle disc of the correct color
• D) Plastic scraper

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Definitions:

Positive Charge

A type of electric charge carried by protons and indicative of a deficiency of electrons.

Proton

A subatomic particle found in the nucleus of an atom, carrying a positive electrical charge.

Atom

The smallest part of an element that contains all the properties of that element.

Current Flows

Current flows refer to the movement of electric charge carriers, such as electrons, through a conductor or circuit, driven by a voltage difference.