Engine 2014: Steam Plants

1. A The piping must be tested at a pressure and temperature specified by a Coast Guard marine inspector.
2. B The piping must be tested at 1 1/2 times working pressure every 4 years.
3. C Piping under 3 inches nominal pipe size need not be hydrostatically tested.
4. D The piping must be tested at 2 times maximum allowable pressure every 4 years.

Tip: press A-D to answer