Crossword-Solution: NOZZLES 7 letters, 4 clues 🏆 scrabble score: 25

They were fitted with long nozzles, through which the air was driven by working the loose covering of the tops up and down by means of a small piece of wood attached to their centres.

High cliffs face the rivers, all that is left of hills torn down at the point of the powerful hydraulic nozzles, with great heaps of cobbles at their base which Mother Nature, even in seventy years has been unable to change or cover.

This checked them for a time, as smoke-helmets--the old fashioned things of flannel which were afterward changed for the masks with nozzles--had to be served out, and already men were choking and gasping in the poisonous fumes.

The nozzles on the roof were raised, their streams, sweeping around in a great semi-circle, bowled down the rioters below the tell-tale wisps of smoke, and no sooner had the avalanche of water passed than the policemen who, forewarned, had sought refuge along the walls, rushed forward and seized a man who lay gasping on the snow.

The store that sells it (probably a farm supply store) will also support you with a complete assortment of inexpensive nozzles that can vary the rate of emission and the spray pattern.