To get the final torque AND stretch on the bolt, you tighten the bolt a given number of degrees of rotation. This is what the torque angle guage is for, accurately measuring the degrees of additional rotation (typically accurate to a degree or so). The Reason For Not Re-Using Stretch Bolts.
T. rex had a mouth full of serrated teeth; the largest tooth of any carnivorous dinosaur ever found was 12 inches (30 centimeters) long. But not all of the dinosaur's teeth served the same function, according to a 2012 study in the Canadian Journal of Earth Sciences.
Such facts include: 1  The short length of the Tyrannosaurus Rex arms and their ability to grip prey. 2  Large olfactory bulbs and nerves which point to an increased dependence on scent hunting. 3  The bone crushing ability of Tyrannosaurus Rex teeth point to a need to consume less nutrient rich parts of a carcass.