Tires #2

The width of this tire is:

The second number in the tire size (50) is the:

The speed rating for this tire is:

The "98" in the tire pictured indicates the:

DOT stands for

When was this tire manufactured? Options: 4th month of 2008, 4 week of August, 29th week of 2010, Information not provided in this picture

The tire wear in the picture is caused by: Excessive Toe, Excessive Camber, Excessive Caster, Incorrect Tire Pressure

2 techs are discussing TPMS. Tech A says that indirect TPMS systems use sensors mounted in the wheels. Tech B says that vehicles may need to relearn sensor location after rotating tires. Who is correct?

Who is correct about the position of the valve stem when mounting and balancing tires: Tech A says it should be at 12 o'clock when installing, and Tech B says it should be at 5 o'clock when removing?

This wear pattern is caused by: Over inflation, Under inflation, Excessive Toe, Excessive Camber