trap-jaw ants of the genus odontomachus are equipped with mandibles called trap-jaws, which snap shut faster than any other predatory appendages within the animal kingdom. one study of odontomachus bauri recorded peak speeds of between 126 and 230 km/h 78 and 143 mph , with the jaws closing within 130 microseconds on average.
from reading the source and my text it seems like the jaw crusher was used to crush the ore into rough pieces. as far as i am aware of, roll crushers are used to crush moderately hard material into a finer material. 'it was then dried, passed through roll crushers and elevated to trommels for sizing' seems to make
the following is a general overview of the heer main uniforms, used by the german army prior and during world war ii.. terms such as m40 and m43 were never designated by the wehrmacht, but are names given to the different versions of the model 1936 field tunic by modern collectors, to discern between variations, as the m36 was steadily simplified and tweaked due to production time problems and .
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a drilling rig is an integrated system that drills wells, such as oil or water wells, in the earth's subsurface. drilling rigs can be massive structures housing equipment used to drill water wells, oil wells, or natural gas extraction wells, or they can be small enough to be moved manually by one person and such are called augers .
duane reade is a pharmacy that originated on broadway between duane street and reade street. it is currently owned by walgreen. it sells pharmaceuticals but also other items like cosmetics, supplies and has recently diversified into selling foods and beverages. kilo-lima 13:01, 6 february 2006 utc grey's anatomy
a self-driving car, also known as an autonomous vehicle av , connected and autonomous vehicle cav , driverless car, robo-car, or robotic car, is a vehicle that is capable of sensing its environment and moving safely with little or no human input.. self-driving cars combine a variety of sensors to perceive their surroundings, such as radar, lidar, sonar, gps, odometry and inertial measurement .
the laundry detergent used was good old fashioned arm and hammer washing soda. a 1/2 tablespoon was put in 16 ounces of hot water with no other detergent water is 'soft' to remove an olive oil stain from cotton. a half an hour later, voila, no stain. how did it dissolve the stain. thanks for your help and ny others. --just wondering