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.
Rating Newest Oldest. Best Answer: first> British tank mark 1 during the WW1. biggest ..probably WW2 German Maus /two prototypes delivered, one armed with its 127mm gun+75mm coaxial gun +some other stuff/. Germans had a project of a landbased ship .. a multiturreted armor, but it never went into construction.