Not sure if it really helps or is it a myth?
Further to the other answers, the link below shows a hydrant cross section.
jesus exchange into purely a prophet of god and you will't blame one guy or woman for ruing the international. He got here hear to evangelise one god and if human beings did no longer persist with that then thats on them. Pls come on ..you need to appreciate this guy and all his efforts and carry him as severe as the different prophet and end speaking so boastful.
As has been stated, the valve is deep in the ground. In addition, when the hydrant is shut down, an auxiliary valve at the bottom opens to drain the hydrant. You might observe a firefighter placing his hand over the opening after shutting the hydrant. He is closing the opening to see if he can feel the suction that occurs when the hydrant is draining.
