These are hazard symbols used to show what is in the tanker and what the dangers are eg. toxic and corrosive
Pipelines, Oil tankers (Ships), Oil Drums, Road Tankers.
oil tankers are dangerous to humans by the pollution of the environment
with oil
no........
Oil tankers do not sail near Antarctica: it's not on the way to or from anywhere where oil is transported.
Any kind; tankers carry crude oil and oil products. Tankers that carry oil products are often called product carriers. Specialist tankers carry vegetable oils, sewage and water. Not all at once of course!
Most large oil tankers simply carry the oil from one port to another or from an offshore installation to a depot.
trucks.. =]
Do Google search for "DOT Placards".
25000
The Straight of Hormuz allows oil tankers to enter and leave the Persian Gulf.
It depends on what type of signs. On road signs they may be speed limits or distances; on tankers, they may be indicative of hazardous substances.