Mass of ten-wheeler truck

Answer 1

You mean a tandem axle straight truck... typically, the allotted Gross Vehicle Weight Rating for these ranges from 52,000 - 54,000, depending on wheelbase.

The tare (empty) weight really depends on the configuration... a flatbed truck would likely weigh between 20,000 and 24,000 empty.. a dump truck, 22,000 - 25,000, a roll-off would be around 33,000 with a 30 yard can, etc.