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.
Tyrannosaurus rex 'picked on baby dinosaurs and ate them whole'. The king of dinosaurs, Tyrannosaurus rex, was a baby killer that feasted on defenceless young prey, according to a study by palaeontologists. Fossil records suggest T.rex ate babies whole. By Alastair Jamieson.