Random misc questions thread

Would you happen to know Texas? Thanks

 

On this trailer, both of the glad hands are red. I disconnected the other day and when I reconnected I out red on red and didn't pay attention to the other one. Well actually it is a really dark red and covered in dirt, so I assumed it was blue.

Well after I reconnected, my bags wouldn't air, after trouble shooting, I realized there was two red, so I tried switching the lines to see if it was backwards and sure enough that fixed the problem.

However now I hear an air leak coming out of my yellow parking break when I push it in to drive. I constantly hear it as I drive but I maintain pressure.

But when I do some extended backing, I lose air and my warning Bell eventually goes off.

What's wrong?

 

What's a pancake?

 

How can I test them? I don't hear no air leaks.