海船船员
The “Port-Off-Stbd” selector switch on an autopilot steering stand is used to ______．A.change from hand electric steering to automatic gyroB.change over one steering system to the otherC.change over hand electric steering to non-follow-upD.change over the
题目
The “Port-Off-Stbd” selector switch on an autopilot steering stand is used to ______．
A.change from hand electric steering to automatic gyro
B.change over one steering system to the other
C.change over hand electric steering to non-follow-up
D.change over the port to the starboard bow thruster
相似问题和答案
第1题：
When steering by autopilot, how often should_______steering be checked?
A.every day
B.when time allows
C.At least once a watch
D.No checking is necessary
当操自动舵的时候，操舵装置多久被检查一次？每班至少一次。
第2题：
When steering on autopilot which of the following input conditions may NOT have an effect on the control of the steering gear ________．
A.Non-follow-up
B.Rudder adjustment
C.Weather adjustment
D.All the above may be activated
第3题：
The “Mode” selector switch on the autopilot steering stand is used to select any of the following with the EXCEPTION of ______.
A.automatic pilot steering
B.hand-electric steering
C.non-follow-up steering
D.rudder adjustment
自动舵上的模式选择开关可用来选择除了舵角调节外的下列情况。
第4题：
Which two statements are true regarding an Ethernet collision domain?（）
- A、If a switch is used, the collision domain is limited to each device and the switch
- B、If a hub is used, the collision domain is limited to each device and the hub
- C、If a hub is used, the collision domain includes all devices connected to the hub
- D、If a switch is used, the collision domain includes all devices connected to the switch
正确答案:A,C
第5题：
For which type of connection should a straight-through cable be used?（）
- A、switch to switch
- B、switch to hub
- C、switch to router
- D、hub to hub
- E、router to PC
正确答案:C
第6题：
A.switch to switch
B.switch to hub
C.switch to router
D.hub to hub
E.router to PC
第7题：
使用jQuery判断页面中元素存在的方法，正确的是？（其中$为jQuery）（）
- A、$（selector）===true
- B、$（selector）!==null
- C、$（selector）>0
- D、$（selector）.length>0
正确答案:D
第8题：
The “rudder adjustment” control on an autopilot steering stand is used to ______.
A.align the rudder angle indicator with the true rudder angle
B.set the number of degrees of rudder per degree of course error
C.set the departure from base course before actuating the rudder
D.set the rate at which the rudder responds
自动舵上“舵角调节”开关被用来调整每一度航向误差的度数。
第9题：
Which statement is true regarding an Ethernet collision domain?（）
- A、If a router is used, the collision domain includes all devices connected to the router.
- B、If a hub is used, the collision domain is limited to each device and the hub.
- C、If a switch is used, the collision domain is limited to each device and the switch.
- D、If a bridge is used, the collision domain includes all devices connected to the bridge.
正确答案:C
第10题：
What are the switch and bridge port characteristics of a layer two spanning-tree network that is fully converged?（）
- A、All switch and bridge ports are in the forwarding state.
- B、All switch and bridge ports are in the stand-by state.
- C、All switch and bridge ports are assigned as either root or designated ports.
- D、All switch and bridge ports are in either the forwarding or blocking state.
- E、All switch and bridge are either blocking or looping.
正确答案:D