most hydrias are painted in a teqnique called black-figure
Whatever colour they happen to be painted (one can not see the siren usually). I hope you are not confusing the siren (which makes the noise) with the flashing lights (which are blue).
no
What colour should a basketball hoop be painted?
a hydria
Whatever colour it has been painted. There is no single colour a hull has to be.
Black
It is painted in more than one colour for camouflage purposes.
Look around the world and steam locomotives were painted in all sorts of colours and colour schemes. I think the predominate colour was actually black
black
because to prevent it from corrosion
The walls were painted an egg yellow.
red.what colour is a rocket ship?a rocket could be many different colours depending on the colour it is painted