Engine 2014: Steam Plants

1. A the result of the height of the gravity tank above the manifold
2. B the sum of the lube oil static head pressure and service pump discharge pressure
3. C the difference between the lube oil static head pressure and service pump discharge pressure
4. D equal to the service pump discharge pressure, since the static heads of the lines to and from the gravity tank cancel out one another

Tip: press A-D to answer