1/2, 3/4 and 1 PEX pipes sizes are the most common for residential and light commercial installations. The end use or application ultimately determines which size pipe to use, with most common being: The size of Plumbing PEX is usually determined by the end use, or end application, with most common being: 1/2 PEX plumbing tubing is the most common of all sizes and is typically used in conjunction with PEX plumbing manifolds to carry hot or cold water to plumbing fixtures.
Only one president has died from cancer and that is Hiram Ulysses Simpson Grant. He had cancer in the throat. Other presidents have had cancer but have not died. Only one president has died from cancer and that is Hiram Ulysses Simpson Grant. He had cancer in the throat.
List of Presidents of the United States by date of death - Died before predecessor(s) 1  3rd President Thomas Jefferson (died 12:45 PM on July 4, 1826) 2  5th President James Monroe (died July 4, 1831) 3  7th President Andrew Jackson (died June 8, 1845) 4  9th President William Henry Harrison (died April 4, 1841)