Assertion: boiler's water | /r/CapableOf | absorb air
Facets:
value: in the tank
type: LOCATION
Source sentences:
text: Because water can absorb air, it is possible for steel tanks to lose the proper water/air ratio, and when this happens, the tank needs to be "recharged" to restore the proper ratio.
text: In these tanks, a diaphragm or bladder separates the air layer from the water layer, so you never have a situation where water absorbs the air in the tank.
text: Additionally, because the air and the water inside the steel expansion tank touch, the water is apt to absorb some air when the water in the system cools.