Adjusted cost base (ACB) is an income tax term that refers to the change in an asset's book value resulting from improvements, new purchases, sales, payouts or other factors.
âTornado top wind speeds top 200 mph,â Shaffer said. On the other hand, hurricanes are â75 â 90 mph, usually.â. The tornadoes, he said, are much more destructive in their immediate small area.
They are classified by the speed of the winds and how much of a flood of water there is.Hurricanes are classified in terms of wind speed and flooding which are measured using the Saffir-Simpson Scale. Hurricanes are classified based on their maximum wind speeds. There are 5 categories, with Category 1 being the lowest strength and Category 5 being the highest strength. Some dangers associated with hurricanes -- especially along the coast -- are storm surges, high winds and large amounts of rain that can cause flash flooding.