单选题Clearance gauges at bridges indicate （）.Athe height of the tideBdepth of water under the bridgeCcharted vertical clearance at mean low waterDdistance from the water to low steel of the bridge
单选题
Clearance gauges at bridges indicate （）.
A
the height of the tide
B
depth of water under the bridge
C
charted vertical clearance at mean low water
D
distance from the water to low steel of the bridge
参考解析
解析：
暂无解析
相关考题：
When comparing and contrasting the similarities and differences between bridges and switches, which of the following are valid statements? Choose all the valid answer choices)A. Bridges are faster than switches because they have fewer ports.B. A switch is a multiport bridge,C. Bridges and switches learn MAC addresses by examining the source MAC address of each frame. received.D. A bridge will forward a broadcast but a switch will not.E. Bridges and switches increase the size of a collision domain.F. None of the above statements are true.
Both bridges are switches are being used throughout the Ezonexam LAN. Which of the following statements are true regarding bridges and switches in this network?(Choose 3)A. Switches are primarily software based while bridges are hardware based.B. Switches usually have a higher number of ports than most bridges.C. Bridges are frequently faster than switches.D. Bridges define broadcast domains while switches define collision domains.E. Both bridges and switches forward Layer 2 broadcasts.F. Both bridges and switches make forwarding decisions based on Layer 2 addresses.
The correct tightening is obtained by the use of______to measure the extension given to the bolts.A.pressure gaugesB.thermometersC.stretch gaugesD.bridge gauges
Clearance gauges at bridges indicate ______.A.the height of the tideB.depth of water under the bridgeC.charted vertical clearance at mean low waterD.distance from the water to low steel of the bridge
Which of the following are true regarding bridges and switches?（）A、Bridges are faster than switches because they have fewer ports.B、A switch is a multiport bridge.C、Bridges and switches learn MAC addresses by examining the source MAC address of each frame received.D、A bridge will forward a broadcast but a switch will not.E、Bridges and switches increase the size of a collision domain.
Customs clearance in the import-export trade is one of the traditional functions of a freight forwarder.Customs clearance measures mainly include （）。A、declarationB、document-checkingC、duty-payingD、cargo-examination
Which of the following statements are true regarding bridges and switches?（）A、Switches are primarily software based while bridges are hardware based.B、Both bridges and switches forward Layer 2 broadcasts.C、Bridges are frequently faster than switches.D、Switches have a higher number of ports than most bridges.E、Bridges define broadcast domains while switches define collision domains.F、Both bridges and switches make forwarding decisions based on Layer 2 addresses.
When comparing and contrasting the similarities and differences between bridges and switches, which of the following are valid statements?（）A、Bridges are faster than switches because they have fewer ports.B、A switch is a multiport bridge,C、Bridges and switches learn MAC addresses by examining the source MAC address of each frame received.D、A bridge will forward a broadcast but a switch will not.E、Bridges and switches increase the size of a collision domain.F、None of the above statements are true.
Which of the following statements are true regarding bridges and switches (Choose 3.)（）。A、Switches are primarily software based while bridges are hardware based.B、Both bridges and switches forward Layer 2 broadcasts.C、Bridges are frequently faster than switches.D、Switches have a higher number of ports than most bridges.E、Bridges define broadcast domains while switches define collision domains.F、Both bridges and switches make forwarding decisions based on Layer 2 addresses.
When issuing the duplicate database command， you use the parameter DB_FILE_NAME_CONVERT. For what purpose do you use this parameter？（） A、 To indicate the location of the auxiliary-instance online redo logs.B、 To indicate the location of the target database datafiles.C、 To indicate the location of the auxiliary-instance control file and online redo logs.D、 To indicate the location of the auxiliary-instance database datafiles.E、 This is not a valid parameter when duplicating a database.
单选题As to the bearing, of the following, which statement is not true?（）Aff overheat is found, the engine must be stopped for inspectionBMuch heat of the crankcase door indicates that the bearing is overheatedCIf bearing clearance is too large, knocking will be heard in the crankcaseDIf bearing clearance is too large or too small, the white metal may be melted
多选题Customs clearance in the import-export trade is one of the traditional functions of a freight forwarder.Customs clearance measures mainly include （）。AdeclarationBdocument-checkingCduty- payingDcargo-examination
多选题Which of the following statements are true regarding bridges and switches (Choose 3.)（）。ASwitches are primarily software based while bridges are hardware based.BBoth bridges and switches forward Layer 2 broadcasts.CBridges are frequently faster than switches.DSwitches have a higher number of ports than most bridges.EBridges define broadcast domains while switches define collision domains.FBoth bridges and switches make forwarding decisions based on Layer 2 addresses.
单选题Which of these correctly identifies a difference between the way BPDUs are handled by 802.1w and 802.1D？（）A802.1D bridges do not relay BPDUs.B802.1w bridges do not relay BPDUs.C802.1D bridges only relay BPDUs received from the root.D802.1w bridges only relay BPDUs received from the root.
单选题After ensuring that the （） is correct the bearing clearance should be checked.AnapBgapCnipDdeflection
多选题Customs clearance in the import-export trade is one of the traditional functions of a freight forwarder.Customs clearance measures mainly include （）。AdeclarationBdocument-checkingCduty-payingDcargo-examination
单选题The correct tightening is obtained by use of （） to measure the extension given to the bolts.Apressure gaugesBstretch gaugesCthermometersDbridge gauges
多选题With regard to bridges and switches, which of the following statements are true?（）ASwitches are primarily software based while bridges are hardware based.BBoth bridges and switches forward Layer 2 broadcasts.CBridges are frequently faster than switches.DSwitches typically have a higher number of ports than bridges.EBridges define broadcast domain while switches define collision domains.FBoth bridges and switches make forwarding decisions based on Layer 2 addresses.
单选题The two main types of load cells used in mooring tension gauges are（）.Adistortion and compressionBhydraulic and mechanicalCmagnetic and applied torqueDfrictionless and hydraulic
问答题预检（Pre-clearance）