On a DSO Screen, What Value Is Displayed Vertically

question 10

Short Answer

On a DSO screen, what value is displayed vertically?

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Definitions:

Coal

A combustible black or brownish-black sedimentary rock, often mined for use as a fuel source in electricity generation and various industrial processes.

Unrestricted Submarine Warfare

A type of naval warfare in which submarines sink vessels such as freighters and tankers without warning, as opposed to attacks per prize rules (laws of war).

Pancho Villa's Raid

An attack conducted in 1916 by the Mexican revolutionary Pancho Villa on the American town of Columbus, New Mexico, leading to tension between the United States and Mexico.

American Ships

Vessels registered under the United States for various purposes including commercial, military, or recreational use.