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2. Hoda Kotb’s Final ‘Today’ Show Celebrated With Laughs and ...

   www.aol.com/hoda-kotb-final-day-today-125233191.html

   As her “Today” family dubbed her final day, “It’s a Hoda-bration!” Hoda Kotb was fêted on Friday during her last day hosting “Today” after 17 years at the show. Kotb announced her ...

3. Oxy-fuel welding and cutting - Wikipedia

   en.wikipedia.org/wiki/Oxy-fuel_welding_and_cutting

   An oxygen tank is especially dangerous because the gas is stored at a pressure of 21 MPa (3,000 psi; 210 atm)) when full. If the tank falls over and damages the valve, the tank can be jettisoned by the compressed oxygen escaping the cylinder at high speed. Tanks in this state are capable of breaking through a brick wall. [19]

4. News, Politics, Sports, Mail & Latest Headlines - AOL.com

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   The Today Show. Mysterious doughnut shortage reported in some Dunkin' stores across US. Lighter Side. Lighter Side. Delish. Instacart customer demands female only shoppers after a man gets 80% of ...

5. When is Hoda's last day on the 'Today' show? Longtime NBC ...

   www.aol.com/hodas-last-day-today-longtime...

   Hoda Kotb interacts with fans before Keith Urban's performance on NBC's "Today" show at Rockefeller Plaza in New York City, U.S., Oct. 30, 2024.

6. Space Shuttle external tank - Wikipedia

   en.wikipedia.org/wiki/Space_Shuttle_external_tank

   One supplies hydrogen gas to the liquid hydrogen tank and the other supplies oxygen gas to the liquid oxygen tank. They are used to maintain the ullage pressure in each tank during the launch. The LH 2 tank is the bottom [a] portion of the ET. The tank is constructed of four cylindrical barrel sections, a forward dome, and an aft dome.

7. Oxygen tank - Wikipedia

   en.wikipedia.org/wiki/Oxygen_tank

   Medical use liquid oxygen airgas tanks are typically 2.4 MPa (350 psi). [citation needed] All equipment coming into contact with high pressure oxygen must be "oxygen clean" and "oxygen compatible", to reduce the risk of fire. [3] [4] "Oxygen clean" means the removal of any substance that could act as a source of ignition. "Oxygen compatible ...