________ Is Applied to Roads in Wintertime So That the Ice

question 108

Multiple Choice

________ is applied to roads in wintertime so that the ice will melt at a lower temperature.

• A) Antifreeze
• B) Water
• C) Salt
• D) Dirt
• E) Syrup

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Definitions:

Galvanometer

A meter movement requiring microamperes to cause a full-scale deflection. Many galvanometers have a zero center, which permits them to measure both positive and negative values.

Digital Ammeter

An instrument used to measure electric current flow in a circuit, displaying the value digitally for accuracy and ease of reading.

Voltmeter

An instrument used for measuring the electrical potential difference between two points in an electric circuit.

Clamp-on Ammeter

A measuring instrument that can measure the current flow in a conductor without requiring any physical contact or disconnecting the circuit.