What is the maximum permitted blood alcohol level for a driver of a school transport vehicle?
A)0.25 milligrams per litre of exhaled air.
B)0.3 milligrams per litre of exhaled air.
C)0.15 milligrams per litre of exhaled air.Correct
The driver of a school transport vehicle is considered a professional driver. As such, their blood alcohol level is reduced to the minimum: 0.30 grams of alcohol per litre of blood or 0.15 milligrams of alcohol per litre of exhaled air.