单选题（）may be a warning for an approaching storm.AThe persence of cirrus cloudsBThe low-hanging stratus cloudsCThe altocumulus cloudsDThe massive cumulus clouds
单选题
（）may be a warning for an approaching storm.
A
The persence of cirrus clouds
B
The low-hanging stratus clouds
C
The altocumulus clouds
D
The massive cumulus clouds
参考解析
解析：
暂无解析
相关考题：
Growing numbers of scientists therefore see Antarctica as a distant early warning sensor, where potentially dangerous global trends may be spotted before they show up to the north._______________________________________________________________________________
He found it difficult to _______ the fact that the ship was lost in a heavy storm. A.receiveB.obtainC.keepD.accept
48) I have excluded him because, while his accomplishments may contribute to the solution of moral problems, he has not been charged with the task of approaching any but the factual aspects of those problems.
The peasants were given enough ( )to wear after the great storm. A、clothB、dressesC、clothingD、clothes
Risk of collision may exist ______.A.if the compass bearing of an approaching vessel does NOT appreciably changeB.even when an appreciable bearing change is evident, particularly when approaching a vessel at close rangeC.if you observe both sidelights of a vessel ahead for an extended period of timeD.All of the above
The monitoring function may serve all of the following purposes exceptA.instigating corrective actionB.indicating values of controlled variablesC.warning of off-limit conditionsD.providing record of performance
In determining if risk of collision exists， such risk may sometimes exist even when an appreciable bearing change is evident， particularly when approaching ________ ．A.very large vesselB.a long towC.a vessel at close rangeD.all A，B and C
The sign used to caution persons approaching the gangway of a tank barge during cargo transfer reads ______．A.Warning，Keep Off，Stay ClearB.Danger，Do Not BoardC.Warning，No Smoking，No Open Lights，No VisitorsD.Dangerous Cargo Being Transferred
All following items except ______ are contained in the description of the duties assigned to crew members to carry out in relation to passengers during an emergency．A.warning the passengers of the emergencyB.assembling the passengers at their designated muster stationsC.ensuring that a supply of blankets is taken to the survival craftD.the substitutes for key persons who may become disabled
Approaching a anchorage in fog, you hear one short, one prolonged, and one short blast in that sequence on a ship’s whistle. This indicates ______.A.A vessel towedB.A vessel not under command and unable to maneuver.C.A vessel anchored giving warning of her position.D.A vessel stopped dead in the water.
How would you pass a red buoy in the maritime buoyage system “A”?______.A.keep the buoy on the vessel’s starboard side when approaching a port and on the vessel’s port side when leavingB.keep the buoy on the vessel’s port side when approaching a port and on the vessel’s starboard side when leavingC.keep the buoy on the vessel’s starboard side when approaching and leavingD.keep the buoy on the vessel’s port side when approaching and leaving
With spring approaching, the pink of the apple-blossom is beginning to __________.A.showB.growC.riseD.ascend
当前民航使用频率间隔是25kHz，当R/SXU250A出现以下哪个告警不影响工作（）A、“Warning 01 ” NO RemoteB、“Warning 08” Frequ RangeC、“Warning 18” Frequ SpacingD、“Warning 16” Tx Filt. Absent
What is the default message level configured for IBM Tivoli Federated Identity Manager?（）A、error messages onlyB、disable all messagesC、error and warning messages onlyD、info, error and warning messages
问答题Having such acute senses of hearing, smell and sight, zebras often provide early warning to other grazers that A B C Dpredators are approaching. No error E
单选题Risk of collision may be deemed to exist（）.Aif the compass bearing of an approaching vessel does not appreciably changeBeven when an appreciable bearing change is evident, particularly when approaching a vessel at close rangeCif you observe both sidelights of a vessel ahead for an extended period of timeDAll of the above
单选题（）may be a warning for an approaching storm.AThe persence of cirrus cloudsBThe low-hanging stratus cloudsCThe altocumulus cloudsDThe massive cumulus clouds
单选题In some cases facilities may be provided for emergency overriding oil pressure shutdown, if this facility is used, adequate warning must be given to （）.Athe bridge watch-keeperBthe captainCthe chief engineerDthe engine room staff
单选题Which statement is TRUE concerning the danger signal?（）.AWhen any vessel fails to understand the intentions of an approaching vessel she must sound the danger signalBOnly the stand-on vessel can sound the danger signalCDistress signals may be used in place of the danger signalDThe danger signal consists of 4 or more short blasts of the whistle
单选题The fixing of a canceling date on a charter-party merely（）warning to the Shipowner that non-arrival by this date may result so as to entitle the Charterer to rescind.AtakesBcomesCgoesDgives
单选题A user plugged a cable between two network jacks that attach to the same switch and caused a broadcast storm. Which of the following would have prevented the broadcast storm?（）ASpanning treeBVLAN taggingC802.1xDPort mirroring
单选题Risk of collision may exist（）.Aif the compass bearing of an approaching vessel does not appreciably changeBeven when an appreciable bearing change is evident, particularly when approaching a vessel at close rangeCif you observe both sidelights of a vessel ahead for an extended period of timeDAll of the above
单选题Approaching an anchorage in fog，you hear one short，one prolonged，and one short blast in that sequence on a ship’s whistle． This indicates（）.AA vessel towedBA vessel not under command and unable to maneuverCA vessel anchored giving warning of her positionDA vessel stopped dead in the water
单选题How would you pass a red buoy in the maritime buoyage system“A” （）.Akeep the buoy on the vessel's starboard side when approaching a port and on the vessel's port side when leavingBkeep the buoy on the vessel's port side when approaching a port and on the vessel's starboard side when leavingCkeep the buoy on the vessel's starboard side when approaching and leavingDkeep the buoy on the vessel's port side when approaching and leaving
单选题The radiotelegraph alarm signal may be used to announce（）.Athat a distress message will followBa request for assistance in searching for a man overboardCan urgent warning about a cycloneDAll of the above