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.
Quick, what do Texas and Washington have on common? They're the only two states that require coaches with vehicles in tow to observe a speed limit of 60 miles per hour [source: Hitch Me Up]. In general, many states set a speed limit of 65 for coaches with vehicles in tow; others set a limit of 55 mph. This is a good example of how towing regulations can change when you cross state lines, and why you should be aware that they often do.