The second phase of the heat cycle is estrus â not to be confused with âestrous,â which refers to the entire cycle. Estrus lasts about 9 days but can span from 3 to 21 days. During this stage, the female has a soft, swollen vulva and variable reddish, pinkish or straw-colored vaginal discharge.
In a word, the job is dangerous. To haul heavy loads safely takes the right equipment, the right driver, the right load securement, the right routes, the right escorts, the right permits, the right license, the right insurance, and strict adherence to the rig...ou don't just go out and buy a tractor and trailer to haul this stuff, says Ricky Aubin, transportation supervisor at Cajun Equipment Services. The brand of the truck doesn't matter. What's important is how it is set up to pull. For instance, with an 80-ton trailer, you don't want a truck with a high gear ratio.
Fixed cranes are also a kind of construction machinery or heavy equipment. Heavy equipment refers to heavy-duty vehicles, specially designed for executing construction tasks, most frequently ones involving earthwork operations.