Up to 3"
On supply lines, lead can leach into the water system and add unwanted lead to your drinking/cooking. There are lead free solders that work very well.
No the moron politicians have no clue to what they are talking about. Lead water lines for example get a protective coating (oxidization) that prevents the actual lead from entering the potable water supply over time.
because round (mushroom furnaces) have limit in diameter of furnace, rectangular (Rachette furnace) can solve those problems
The lead screw moves the turret by a precise increment for every rotation of the screw. This allows the machine to generate threads in a workpiece, to generate precise length and diameter dimensions, and to maintain a constant rate of metal removal.
A capacitor and a resistor has no effect on the supply voltage; however, this particular load combination will cause the load current to lead the supply voltage by some angle termed the 'phase angle'.
The Roman had problems with lead poisoning because they made lead pipes for water supply.
Certain Acid and Chemical wastes and Older domestic water mains
On supply lines, lead can leach into the water system and add unwanted lead to your drinking/cooking. There are lead free solders that work very well.
No the moron politicians have no clue to what they are talking about. Lead water lines for example get a protective coating (oxidization) that prevents the actual lead from entering the potable water supply over time.
Lead
Outsourcing increases the domestic supply of workers, driving down the price of labor. -apex
a process called adsoption willl remove enough lead to make it safe to drink or just man up and drink the lead water
Excellent material still unsurpassed for installing cast iron roof drains where acid rain or pigeon droppings would destroy other materials and lead will resist freezing and direct sun light
Disadvantages of intermittent water supply include increased risk of waterborne diseases due to potential bacterial regrowth in stagnant water, inconvenience for residents who have to store water, and potential damage to water infrastructure from pressure fluctuations during supply cycles. Additionally, intermittent supply can lead to higher water consumption as people may fill up storage containers whenever water is available.
Lead is poisonous if it enters the body, so Water pipes are made from other material now instead of lead. It's not as bad as people make out though if you still have some lead pipes, they are not as unsafe as some people believe.
just lead to a shift in the supply curve.
aquaeducts - what they do is "aquam ducere" - they lead the water (long distances until the center of roman cities - the ancient roman water-supply-system).