The chemical symbol for lead (the element) is "Pb."
plumbers often use lead, the periodic symbol for lead is Pb. And plumbers #1 things they do is make pipes "plumb" or completely vertical.
5 years for a normal plumber and 7 years for master plumber and yearly after you get you master plumber certificate
Mr. Plumber
This depends on what material the plumber uses, what fittings the plumber uses, how much piping will be used and how long the plumber will take.
The chemical symbol for lead (the element) is "Pb."
Plumbum has the abbreviation Pb, which is Latin in origin. That is also where we get the word 'plumber' - pipes were originally made of lead.
If you think to lead (plumbum in the Latin language) the chemical symbol is Pb.
Pb , derived from Plumbum.
The Latin word for lead is plumbum. Because of this, the abbreviation for lead has always been Pb. The word plumber also stems from here.
plumbers often use lead, the periodic symbol for lead is Pb. And plumbers #1 things they do is make pipes "plumb" or completely vertical.
plumber
The name plumber dates from the Roman empire. In Roman times, roofs were made of Lead, or plumbum in Latin (hence the periodic territory of the elements symbol of 'Pb' for lead). Lead roofs were waterproof, and the workers on such roofs were what are now called "plumbers". Roman baths later used lead for piping and for the main baths. A person with expertise in working with lead was known as a Plumbarius, eventually shortened to plumber. Answer brought to you from Britney at http://www.alistplumbers.com
Cellery and PB PB & Jelly Chocolate and PB
In the Penetrant PB B'laster, the PB stands for Penetrating B'laster.
because if you were to write PB then it would be a compound not a single element while Pb is lead.
Pb is a compound.