You should be extremely cautious when driving smooth bore tanks, especially when you are:

Question

Accepted Answer

B: Starting or stopping.. Smoothbore tanks have no baffles to slow down the surging of liquids front and back when braking, accelerating or cornering. Be very careful when transporting these types of tanks since the cargo is literally shifting and moving around the entire time.

You should be extremely cautious when driving smooth bore tanks, especially when you are:

Alabama CDL Tanker Test Info