A humming sound, most likely.
what does it mean when me and my kids keep hearing bells, in different rooms of my house
"Did you hear that noise?" -or- "Did you not hear that noise I just heard?"
Most likely the humming noise is coming from a contactor located in the outdoor unit if you hear the noise outside or from the air handler or furnance located inside the home,if the hum is inside the home
I think if the automatic fill draws water from your home water service it would not be unusual to hear a "running water" noise when water was being added to the pool.
Past: Heard (e.g. I heard a noise) Present: Hear/hears (e.g. I hear a noise, She hears a noise) Future: Will hear (e.g. I will hear a noise)
You will hear them making a noise. Or you can just inspect them.You will hear them making a noise. Or you can just inspect them.
investigate, nothing, get scared, wake mate, call police, get weapon
The water for your house comes under the ground and under your house generally coming up under the kitchen sink. There is usually a 'stop cock' there for turning it off. Most outside taps are tapped off the cold supply after that 'stop cock' When the hose is turned on outside, someone inside will hear the sound of the water rushing through that stop cock.
Take cover in a basement or the center part of you house immediately.
No. The noise you hear is from imperfections in the circuitry, causing a hum.
A seashell placed next to the ear will seem to sound like the ocean it came from due to the shell acting as a resonating chamber. The echo is from the ambient noise outside the shell. This phenomenon can also be done with an empty cup.
The amount of noise you are going to hear depends on how thick the walls constructed between the two halves are. In most instances you will hear muffled sounds. It isn't as loud as being in neighboring rooms in a single family house.