Negative points of liquid flood back
NRV is Non Return Valve which is prevents to liquid flood back to the suction line over the impeller or other else.
When something becomes infectes by the Flood, it's insides become liquid.
Flood assumes the presence of liquids- and we do not know enough about the surface yet. However, it would be a flood of liquid ammonia or methane- too cold for water to flow.
No, Venus does not have flood plains like those found on Earth. The extreme temperatures and atmospheric pressure on Venus make the presence of liquid water unlikely, thus eliminating the formation of flood plains.
holding back a liquid
holding back a liquid
construction of spillways
The steam when cooled changes back to liquid water
Liquid freezes into a solid, melts in to a liquid, then evaporate into gas and then freezes back to a liquid.
Flood defences, flood barriers, levees, dikes, floodbanks, embankments, stopbanks, dams, bunds
because the flood caused destruction to many towns and city which cost the country money to rebuild them back to their former glory
It's called condensation when a gas turns back into a liquid