在何种情况下，交换机会进入emergency operation？在emergency operation 下什么操作是不可进行的？如何退出emergency operation？
在何种情况下，交换机会进入emergency operation？在emergency operation 下什么操作是不可进行的？如何退出emergency operation？
相关考题：
In-flight emergency In the plane, Dr Wong and I ________(1) were called by the attendant to see a passenger, Paula, who had broken her arm ________(2) to the airport. It seemed to us at first that she was not in a serious condition, so we decided to put the arm into a splint after the plane had taken off. This treatment was carried out successfully, and the patient was left to get a good night’s sleep. But ________(3)we were called again later in the night, we found Paula suffering from severe pain in the chest because one of her lungs had ________(4). Her condition was rapidly becoming worse, and she would die very quickly without immediate ________(5). We decided to carry out an emergency operation using whatever instruments were available. Fortunately, the operation turned out to be successful, and Paula completely recovered two weeks later.1.A、ourselvesB、himselfC、myselfD、us2.A、in the wayB、by the wayC、to the wayD、on the way3.A、beforeB、sinceC、untilD、when4.A、explodedB、exposedC、collapsedD、clashed5.A、medicineB、treatmentC、measurementD、solution
The emergency generator or emergency battery is connected to _______on most large ships.A.distribution boardsB.section boardsC.emergency switch boardsD.main switch boards
All of the followings are the detainable deficiencies under the SOLAS Convention except ______.A.failure of proper operation of propulsion and other essential machinery, as well as electrical installationB.failure of the proper operation of the main and auxiliary steering gearC.failure of engineering watch arrangements to conform to the requirements specified for the ship by AdministrationD.failure of the proper operation of emergency generator, lighting, batteries and switches
The operation of which aids to navigation may be suspended during war or national emergency ________．A.Navigational satellitesB.LoranC.OmegaD.Any of the above
A cabinet or space containing the controls or valves for the fixed firefighting system must beA.posted with instructions on the operation of the systemB.ventilated and equipped with explosion-proof switchesC.painted with red and black diagonal stripesD.equipped with a battery powered source of emergency lighting
Formulation and exercise of emergency response plan is carried out in（ ） phase. A .planning and designB. deployment and implementationC. operation managementD. continuous improvement
急救医疗服务体系是（）。A、emergency medicineB、emergency medicine service systemC、department of emergencyD、nursing in emergencyE、prehospital emergency medicine care
Which of the following is not the emergency equipment?（）A、Emergency power supply.B、Quick-close device.C、Emergency squad.D、derricks.
高速和野蛮操作舱盖均是危险的。（）A、High-speed operation and rough handling of hatches are dangerous.B、Low-speed operation and rough handling of hatches are dangerous.C、Low-speed operation and rough handling of hatch covers are dangerous.D、High-speed operation and rough handling of hatch covers are dangerous.
操作完后，关掉电动机。（）A、After operation, start the electric motor.B、Before operation, stop the electric motor.C、Before operation, start the electric motor.D、After operation, stop the electric motor.
在没有Gs接口和PCCCH信道时，应该采用的网络操作模式NMO（）A、Network_operation_mode=1B、Network_operation_mode=2C、Network_operation_mode=3D、Network_operation_mode=4
单选题Which statement about stopping a vessel is TRUE?（）AA lightly laden vessel requires as much stopping distance as a fully laden vessel when the current is from asternBA vessel is dead in the water when the back wash from astern operation reaches the bowCA tunnel bow thruster can be used in an emergency to reduce the stopping distanceDWhen a vessel is dead in the water any speed displayed by doppler log reflects the current
单选题During the PSC inspection, under the provisions of SOLAS 74, which one may not be regarded as clear grounds for ships’ detainment?（）Afailure of the proper operation of emergency generatorBinsulation of piping including exhaust pipes in engine room contaminated by oilCimproper operation of bilge of bilge of bilge pumping arrangementsDdamaged sanitary pump
单选题The operation of which aids to navigation may be suspended during war or national emergency（）.ANavigational satellitesBLoranCOmegaDAny of the above
单选题In the voyage, when carrying out abandon ship drill （） should be test every time.Athe emergency lighting system for muster and abandon shipBair oil emergency shut-downCME emergency operationDmain auxiliary steering gear changing
单选题高速和野蛮操作舱盖均是危险的。（）AHigh-speed operation and rough handling of hatches are dangerous.BLow-speed operation and rough handling of hatches are dangerous.CLow-speed operation and rough handling of hatch covers are dangerous.DHigh-speed operation and rough handling of hatch covers are dangerous.
单选题During the PSC inspection, under the provisions of SOLAS 74, which one may not be regarded as clear grounds for ships’ detainment?（）Aexcess amount of oily-water mixtures in bilgesBinsulation of piping including exhaust pipes in engine room contaminated by oilCimproper operation of bilge pumping arrangementsDthere were an actual emergency
单选题Emergency generator is installed on board mainly to （）Aconnect to the busbar when the load increasingBsupply power specially to charging panelCbe put into operation during the ship arriving at or leaving portDensure the power supply to critical equipment after the main switchboard out of power
单选题On a ship，a cabinet or space containing the controls or valves for the fixed firefighting system must be（）.Aposted with instructions on the operation of the systemBventilated and equipped with explosion-proof switchesCpainted with red and black diagonal stripesDequipped with a battery powered source of emergency lighting
单选题A cabinet or space containing the controls or valves for the fixed firefighting system must be（）.Aposted with instructions on the operation of the systemBventilated and equipped with explosion-proof switchesCpainted with red and black diagonal stripesDequipped with a battery powered source of emergency lighting
单选题According to the ship emergency plan, when average accident happened and the captain made the decision to withdraw from the engine room before leaving the engine room, the wrong operation is that （）Athe chief engineer leaves the engineer room with the engine room log book at firstBreleasing compressed air in the air receiver and closing the watertight doorCstopping all the running machineries and electric devicesDclosing the quick-closing valves of all the oil tanks, stopping the boiler and releasing gas
单选题All of the followings are the detainable deficiencies under the SOLAS Convention expert（）.AFailure of proper operation of propulsion and other essential machinery, as well as electrical installationBFailure of the proper operation of the main and auxiliary steering gearCFailure of engineering watch arrangements to confirm to the requirements specified for the ship by AdministrationDFailure of the proper operation of emergency generator, lighting, batteries and switches
单选题在没有Gs接口和PCCCH信道时，应该采用的网络操作模式NMO（）ANetwork_operation_mode=1BNetwork_operation_mode=2CNetwork_operation_mode=3DNetwork_operation_mode=4
单选题在下列程序语句中，为任务间添加依赖关系的是（）。A[operation1 addDependency：operation2]；B[operation addExecutionBlock：^{}]；C[operation waitUntilFinished]；D[operation cancel]；