单选题Which one of the followings does not limit the effective range of radar（）.APulse widthBPulse repetition frequencyCPeak powerDTarget brightness
单选题
Which one of the followings does not limit the effective range of radar（）.
A
Pulse width
B
Pulse repetition frequency
C
Peak power
D
Target brightness
参考解析
解析：
暂无解析
相关考题：
——The chair needs repairing.——() you are sitting on. A、So does the one.B、So the one does.C、The one does so.D、The one so does
Of the following items, which one does not belong to the same syntactic category? A the studentB likedC anideaD the linguistic lecture
Which one of the followings is not a right way to behave during mooring unmooring operation?—_______.A.Stay close to the towline at all timeB.Beware the bightsC.When operating the winch/windlass,ensure that yourself understand the controlsD.When the tug is being secured or let go, monitor the operation closely
Which one of the followings is incorrect about magnetic compass?______.A.The magentic compass is compulsory on my vesselB.The magentic compass is prone to errorC.The magentic compass is always placed inside steel constructionsD.The magentic compass needs to be calibrated to compensate for local magnetic distortion
A vessel proceeding along the course of a narrow channel shall keep as near to the outer limit of the channel which lies on her starboard side as it is safe and practicable．Which one of the followings does the statement express？A.A vessel shall proceed near the other vessel on her starboard side on the narrow channel since it is safe and practicableB.A vessel shall avoid proceeding near the starboard outer limit of a narrow channel as long as it is safe and practicableC.A vessel shall avoid proceeding along the channel because it is not safe and practicableD.A vessel shall proceed near the starboard outer limit of a narrow channel to the degree in which it is safe and practicable
If the bill of lading ______ contain a space in which the shipper can insert the declared value of the goods，the Shipowner is not entitled to limit his liability．A.doesB.didC.does notD.will not
Which one of the followings does not limit the effective range of radar ________．A.Pulse widthB.Pulse repetition frequencyC.Peak powerD.Target brightness
Which one does not belong to subjective questions in the following English tests?A．Writing.B．Oral test.C．Translation.D．Cloze.
When a student said in class," I come home at 6 o'clock yesterday", the teacher says "Came not comed". The teacher's response does not obey which rule of effective feedback?A.relevanceB.accuracyC.guidanceD.timeliness
which one of the following statements would lee include in an agent to limit the documents processed by the agent to those for which the value of the type field is "action"? （）A、FIELD Type :="action" B、SELECT Type ="action" C、SELECT Type :="action " D、@if (type="action";@success;@failure)
What does the DB_FLASHBACK_RETENTION_TARGET parameter configure?（）A、An upper limit on how far you can flash back the database, depending on the information in the redo logsB、An upper limit on how far you can flash back the database, depending on the information in the undo tablespaceC、The amount of time for which the flashback data is to be kept in the flash recovery area, provided that there is enough spaceD、The amount of time for which the flashback data is guaranteed to be kept in the undo tablespace, provided that there is enough space
单选题Which of the followings does not belong to main maneuvering facilities?（）ArudderBpropellerCradarDsider thruster
单选题Which one of the followings does not limit the effective range of radar（）.APulse widthBPulse repetition frequencyCPeak powerDTarget brightness
单选题A vessel proceeding along the course of a narrow channel shall keep as near to the outer limitof the channel which lies on her starboard side as it is safe and practicable.Which one of the followings does the statement express?（）.AA vessel shall proceed near the other vessel on her starboard side on the narrow channel since it is safe and practicableBA vessel shall avoid proceeding near the starboard outer limit of a narrow channel as long as it is safe and practicableCA vessel shall avoid proceeding along the channel because it is not safe and practicableDA vessel shall proceed near the starboard outer limit of a narrow channel to the degree in which it is safe and practicable
单选题Which one of the followings may not be checked before engine starting?（）Atank levelBVarious filtersCDrainsDseawater temperature
单选题When a student said in class, I come home at 6 o' clock yesterday, the teacher said Came not come. Which rule of effective feedback does the teacher NOT obey?ARelevance.BAccuracy.CGuidance.DTimeliness.
单选题What does the DB_FLASHBACK_RETENTION_TARGET parameter configure？（）A An upper limit on how far you can flash back the database，depending on the information in the redo logsB An upper limit on how far you can flash back the database，depending on the information in the undo tablespaceC The amount of time for which the flashback data is to be kept in the flash recovery area， provided that there is enough spaceD The amount of time for which the flashback data is guaranteed to be kept in the undo tablespace，provided that there is enough space
多选题Which one of the routing protocol below does NOT use a distance vector algorithm to calculate a route to a given destination?（）ARIPBIPX RIPCIGRPDOSPFEIS-IS
单选题Which one of the followings might not be employed to create vacuum for flash type evaporator? （）Ahigh-pressure steam-driven air-ejectorBmotor-driven vacuum pumpCwater-motivated air eductorDcentrifuge pump
单选题When a student said in class,"I come home at 6 o' clock yesterday", the teacher said "Came not come". Which rule of effective feedback does the teacher NOT obey?ARelevance.BAccuracy.CGuidance.DTimeliness.
单选题Which one does not belong to subjectivity quiz questions in the following English tests? _____AWritingBOral testCTranslationDCloze test
单选题which one of the following statements would lee include in an agent to limit the documents processed by the agent to those for which the value of the type field is "action"? （）AFIELD Type :=action BSELECT Type =action CSELECT Type :=action D@if (type=action;@success;@failure)
单选题Which of the following statements describes the relationship between viscosity and specific gravity?（）ALiquids with different viscosities will always have the same specific gravityBLiquids with different viscosities will never have the same specific gravityCViscosity and specific gravity are directly proportionalDViscosity and specific gravity are not related in that one does not define or limit the other
单选题The mere inclusion of an arbitration clause in a bill of lading to which the Hague Rules apply as a matter of contract does not deprive the carrier（）the one year time limit.AbyBtoCofDoff
单选题Which one of the followings is incorrect?（）AMy vessel was anchored waiting for dry-dockingBOnly towards the end did I sound the alarmCHearing emergency alarm,everyone got confusedDWhen everything was almost under control, it is unnecessary to bother others
单选题Which one of the followings is not required on survival crafts?（）AAnti-seasickness medicineBImmersion suitsCAxesDLifebuoys