All of the following were new technologies first used in World War I, EXCEPT
A) machine guns.
B) poison gas.
C) air power.
D) tanks.

Name: All of the following were new technologies first used in World War I, EXCEPT A) machine guns. B) poison gas. C) air power. D) tanks.
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Question

Quizplus · Accepted Answer

Machine guns were actually first used in the late 19th century, prior to World War I. The other three technologies were all new and first used during the war.

All of the Following Were New Technologies First Used in World