Select the correct practical example of steady non-uniform flow?

Wet chlorine gas produced during electrolysis of brine is dehydrated by________?

Of the total tar present in raw coke oven gas, the tar recovered in primary cooler is about ________ percent?

Steels with high carbon equivalent have poor Weldability, because in these steels during welding________?

Condenser tubes are not made of________?

A filter press is________?