Putting toilet water into the tub with a cup.
The real answer isWater seeks its own level and when a soil line (waste) is blocked water will find the lowest point to flow into
Thus a toilet is above the tub and a basin is above the toilet.
To prove allow water to flow in the basin and it should also flow into the tub
toilet paper soap water, anything you would relate to a bath room.
it would be a leaky water pipe, the bath tub, or maybey the toilet
You have a high iron content in your water. There are systems to correct this but there not cheap.
A partial bath in a home is also sometimes called a half bath, or a 3/4 bath. A half bath has a sink and toilet, a 3/4 bath has a shower, sink, and toilet.
Now this is a real testor. I think it has to be a farce question. Anybody else living in the premises? Cold and/or hot water doesn't come out?
A half-bath consists of a sink and toilet. A full-bath consists of a sink, toilet, bath and shower and a three-quarter bath consists of a sink, toilet, and stand-up shower.
things that get flushed down the toilet sink bath all of that.
A water closet or a 1/2 Bath
If the electricity for the water power plant goes out, water cannot be pumped to your toilet for flushing.
Because the two pipes are connected, and the shower is farther down the line than the toilet. So when you flush, you are hearing the water from the toilet pass by your tub. This is also why you will have sewage in your tub if your waste water line is extremely backed up.
A bathroom would have a toilet-sink-tub and or shower. A half bath has a toilet maybe a sink but no tub or shower.
If it has a toilet, sink, and shower, it is a 3/4 bath. If it has a toilet and sink, it is a half bath. If it has only a toilet, it is a latrine.