The part the water pours out of, usually activated by a lever in houses (perhaps one for cold water, one for warm water) and sometimes in public bathrooms. However, it is common for restaurants to have automatic hand sensors that generate the faucet.
Otherwise, you could look "faucet" up in a dictionary.
height of a mop sink faucet
Change the faucet, either one will mount on the sink.
It depends on the make of the faucets.
steel and iron
if you look under the sink, you will probably see a cutoff valve going up to the sink faucet. turn this on. if that does not fix it, then change you faucet fixture.
They did in 2006.
Normally at the end of the faucet spout
You dismantle it and replace the seal.
Nothing it just is the model you have
The water pump.
I generally mount them so the spout is about 3 inches above the sink, but a lot depends on the design of faucet.
Put putty under outer edge of faucet base and fasten to sink. Remove excess putty after fastening faucet.