During the more detailed inspection of the machinery spaces, the Port State Control Officer will see and accept the_______________________________________________as a pointer to an unsatisfactory organization of the systems maintenance:
A
Frayed or disconnected quick-closing valves
B
Disconnected or in operative extended control rods or machinery trip mechanisms
C
Missing valve hand wheels, evidence of chronic steam
D
Water and oil leaks, dirty tank tops and bilges or extensive corrosion of machinery foundations
E
A+B+C+D