Yes
You need to wear corrective lenses.
It means restrictions. If you have any restrictions on your license, there will be a letter next to the "rest." For instance, if you are required to wear corrective lenses, it will say Rest: B. There is a list on the back of your license of what each restriction letter stands for.
The B does not mean blind. It means they are required to have outside rear view mirriors.
The primary purpose of Class B driving license is passenger transport. Bus drivers are required hold Class B license. Another purpose of Class B drivers license is to deliver and pick-up items.
B is the class CDL it is. J02 is religious organization, although there are different religious classes like J01, J03. 2 might be the size of the vehicle.
A licensed driver of 21 years of age or older must be in the front seat.
Call your local DMV for an answer to this question.
Assuming you mean a tandem axle truck, that would be a Class B CDL with tanker endorsement.
Yes they are, however, bus drivers get more specialized training beyond their class C license. They need a class B license. You first need a class C license before you can get a class B license.
Licensed Operator Front Seat
I believe that the requirements for a class B commercial drivers license varies from state to state. Your best bet would be to check in the state where you live and contact the DMV to find out what the requirements are and where you can go to fulfill those requirements.
No, you need an actual Class B Commercial Drivers License.