In a Mercury Bulb-Type of Float Switch, a Set of Mercury

question 6

Multiple Choice

In a mercury bulb-type of float switch, a set of mercury contacts is located inside the____ .

• A)conductor
• B)bulb
• C)motor
• D)tank

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Definitions:

Galvanic Device

A device that generates electrical energy through the chemical reaction between different metals in an electrolyte.

Chemical Action

The process of substances interacting at a molecular level to produce a chemical change.

Specific Gravity

A measure of the density of a substance compared to the density of water, indicating how heavy or light the substance is relative to water.

Equal Volume

The condition or measurement where two or more containers or spaces contain the same amount of substance or material.