USCG USCG General Eng
Set 12 • Question #96 of 498
Launch Interactive Practice Room Under normal operating conditions, the rudder is hydraulically locked unless __________.
A
the manual trick wheel is engaged for steering
B
the variable stroke pump is off stroke
C
a rudder order is given by the control system
✓ Correct Answer
D
an electric power system failure occurs at the steering gear
USCG NMC Regulatory Explanation
In USCG Marine Engineering General Subjects, for engine room systems involving 'Under normal operating conditions, the rudder is hydraulically locked unless', the standard operating requirement is: 'a rudder order is given by the control system'.
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