The Buddhist flag is a modern creation it was jointly designed by Mr J.R. de Silva and Colonel Henry S. Olcott to mark the revival of Buddhism in Ceylon in 1880. It was accepted as the International Buddhist Flag by the 1952 World Buddhist Congress.
The OP seems to be asking if an ambulance if it otherwise obeys every traffic law can be cited if their ONLY offense is speeding. More specifically it seems to be saying they are only allowed to exceed the speed limit by 10 mph. At least according to Michigan, Washington and Arizona the answer to this is no.
Washington allows for speeds up to 75 miles per hour (121 km/h), but the highest posted signs are 70 miles per hour (110 km/h). Mississippi allows speeds up to 80 mph (130 km/h) on toll roads, but no such roads exist. Oklahoma removed the maximum speed of 75 from its laws, though no road been posted higher than 75.