The federal definition of MI for PASRR is best understood in terms of the four âDâsâ: 1  A diagnosis or suspicion of a major mental illness such as schizophrenia, bipolar disorder, major depression, or an anxiety disorder such as OCD. 2  An absence of dementia. 3  A well-defined duration.  A particular level of disability.
Answer Wiki. The most produced tank in history is the Soviet T-54/55 Medium/Main Battle Tank. The estimations on the numbers built range from 86,000â100,000+ over the span of 1946â1983.
Here are the 25 most powerful weapons ever created in history. 1. Maxim Machine Gun. Invented by Sir Hiram Stevens Maxim in 1884, this is the first recoil-operated machine gun that altered our world history forever.It could fire 600 rounds per minute inflicting thousands of deaths upon the terrified enemies.41 (MK-41). The B41, a thermonuclear weapon, is the most powerful nuclear warhead ever developed by the US. Itâs a gravity bomb with a mass of 4800 kg, 3.76 m in length, with a diameter of 1.32 m and a weight of 4,850 kg.