What is the amount of propellants estimated to be that of the residual propellant that clings to the tank walls or remains trapped in valves, injector passages, pipes or cooling passages?

What is the amount of propellants estimated to be that of the residua

1.	What is the amount of propellants estimated to be that of the residual propellant that clings to the tank walls or remains trapped in valves, injector passages, pipes or cooling passages?
A.	0.1-0.2% of the total load
B.	0.25-0.5% of the total load
C.	0.5-2% of the total load
D.	5-10% of the total load
Answer» D. 5-10% of the total load

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What is the amount of propellants estimated to be that of the residual propellant that clings to the tank walls or remains trapped in valves, injector passages, pipes or cooling passages?

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