What pressure valve component in a 70 pound per square inch (psi) liquid oxygen (LOX) system has the ability to draw gaseous oxygen from the head pressure, which builds up 10 pounds per square inch above a normal setting?

What pressure valve component in a 70 pound per square inch (psi) liquid oxygen (LOX) system has the ability to draw gaseous oxygen from the head pressure, which builds up 10 pounds per square inch above a normal setting?

What pressure valve component in a 70 pound per square inch (psi) liquid oxygen (LOX) system has the ability to draw gaseous oxygen from the head pressure, which builds up 10 pounds per square inch above a normal setting?



a. Vent.
b. Closing.
c. Buildup.
d. Opening.


Answer: D