Answer:
Although it sounds like I work on a transportation device I actually work in a restaurant.
What comes in many different sizes but is always only 1 foot long?
The faster you run the harder it is to catch me
I sit high glowing and watch the world go by. Without me everything would seem dull and dangerous. What am I?
Every night I'm told what to do, and each morning I do what I'm told. But I still don't escape your scold. What am I?
When is it bad luck to see a black cat?