()we swing the port derrick inboard?
A、Shall
B、Are
C、Is
D、Be
A、Shall
B、Are
C、Is
D、Be
A、change course twenty degrees to the left B、put the rudder left twenty degrees C、put the rudder hard left for the first twenty degrees of swing D、put the rudder left twenty degrees and then ease back as the vessel starts swinging
A、A. We should lower national flag when the sun sets. B、B. We should lower national flag when the ship is in port. C、C. We should lower national flag when loading and unloading. D、D. We should lower national flag when the sun rises.
A、The bow will swing to starboard B、The bow will swing to port C、The vessel will steer a zigzag course D、The vessel will steer a fairly straight course.
A、The bow will swing to starboard B、The bow will swing to port C、The vessel will steer a zigzag course D、The vessel will steer a fairly straight course