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It means that the vehicle is carrying Hydrochloric Acid.

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Q: What does a diamond hazard sign 1789 mean?
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What does a Diamond shaped traffic sign mean?

If you mean a diamond on the lane, that means that that lane is for BICYCLISTS ONLY, if you mean as a shape of a sign such as a "slippery when wet" sign, that usually tells you important things. I looked it up in my "Virginia Driver's Manual" and it says a diamond shaped sign is a warning sign.


When did James madision sign The US Constitution?

1789 when james madison sign the constitution so in 1789


What does the hazard sign for poison mean?

it means that the chemical or substance is poisonous


Why isn't there a hazard warning sign on a lemon?

a lemon doesent have a hazard sign because it is a natural thing


What does a diamond sign mean?

warning sign...warning you of road hazards or upcoming objects. There is diamond type symbol found on the seals found from pre-historic Harappan Civilization in South Asia. the decrypted text shows it as a sign of currency.


What is a mass detonation hazard sign?

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What does hazard symbol of triangle with 3 arrows pointing fom centre to each of the corners mean?

I think the "Fallout Shelter" sign


What does the yellow diamond shaped sign with a picture of a black truck going down hill mean?

bhenchod


What items is not one of the elements that make up a hazard identification sign?

Size of the sign


What does the the battery with hazard sign mean on Ipod?

it means you need to charge it and fast or your battery will be SHOT!


What does a yellow and black striped sign mean?

Hazard close to the edge of the road. The downward lines show the side on which you may safely pass.


What shape is a hazard sign?

The hazard sign is recognisable by its shape. It will have a distinctive colour, often reflective, around its edge. These may vary by region and you can find local hazard signs in a highway code handbook.