10 Questions
What caliber is the M3 submachine gun?
.45 ACP
What was the nickname commonly used for the M3 submachine gun?
Grease Gun
When did the M3 submachine gun begin to enter frontline service?
Mid-1944
What was the intended replacement for the M3A1 submachine gun?
M14 rifle
What is the main focus of electronics as a discipline?
Manipulating electrons and electrically charged particles
Why was the M14 rifle not suitable as a replacement for the M3A1 submachine gun?
Recoil of 7.62×51mm NATO cartridge
How does electronics differ from electrical engineering?
It focuses on using active devices to control and amplify electric current
What are some subfields encompassed by electronics?
Microelectronics, optoelectronics, and quantum electronics
What is the purpose of using active devices in electronics?
To control and amplify the flow of electric current
What aspects of modern society and culture are impacted by electronics?
Communication, entertainment, education, health care, industry, and security
Test your knowledge of military history and firearms with this quiz on the M3 submachine gun, an American .45-caliber weapon adopted by the U.S. Army in 194
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