The inertial platform is mainly used
A: to prevent the ship or plane from moving off course.
B: to send information from the ground control unit.
C: to maintain the speed of the ship or plane.
D: to prevent a change in the systems orientation.
A: to prevent the ship or plane from moving off course.
B: to send information from the ground control unit.
C: to maintain the speed of the ship or plane.
D: to prevent a change in the systems orientation.
举一反三
- Stern lines are used to prevent ship's backwards movement.
- Which of the following is TRUE about a helm? A: It is used to alter and maintain the ship’s course. B: It controls the speed of the ship. C: It shows different navigation status. D: It can be found on the bridge and in the engine control room.
- “Board the plane” means _________ A: go out of the plane B: leave the plane C: enter the plane D: run away from the plane. E: C
- Stern lines are used to prevent ship's backwards movement. A: 正确 B: 错误
- Navy must be composed of surface ship unit and _____ unit.