With the cheek-teeth formed of a number of parallel plates in the manner characteristic of the family, the viscacha is distinguished from the other members of that group by having only three hind toes; while it is also the heaviest-built and largest member of the group, with smaller ears than the rest.
- The external forces acting on a bridge may be classified as follows: (t) The live or temporary load, for road bridges the weight of a dense crowd uniformly distributed, or the weight of a heavy wagon or traction engine; for railway bridges the weight of the heaviest train likely to come on the bridge.
Run and for the heaviest 1.9 tons.
These black rings are heaviest along the back.
Relatively to their share of the countrys aggregate population the North Atlantic states, and those upon the Great Lakesthe manufacturing and urbanized states of the Unionhold much the heaviest share of immigrant population.