单选题Let H （） the quantity of heat which has been converted into mechanical work.ArepresentBrepresentsCrepresentingDbeing represented
单选题
Let H （） the quantity of heat which has been converted into mechanical work.
A
represent
B
represents
C
representing
D
being represented
参考解析
解析：
暂无解析
相关考题：
It has been over a century _______ the railway was completed. (A)when(B) once(C) which(D) since
14 Alpha buys goods from Beta. At 30 June 2005 Beta’s account in Alpha’s records showed $5,700 owing to Beta.Beta submitted a statement to Alpha as at the same date showing a balance due of $5,200.Which of the following could account fully for the difference?A Alpha has sent a cheque to Beta for $500 which has not yet been received by Beta.B The credit side of Beta’s account in Alpha’s records has been undercast by $500.C An invoice for $250 from Beta has been treated in Alpha’s records as if it had been a credit note.D Beta has issued a credit note for $500 to Alpha which Alpha has not yet received.
Millions of pounds’ worth of damage ( ) by a storm which swept across the north of England last night. A. has been causedB.have been causedC.will be causedD.will have been caused
Millions of pounds’ worth damage ______ by a storm which swept across the north of England last night. A has been causedB had been causedC will be causedD will have been caused
The building which _____________ at present will be used for scienceA、 is repairingB、has been repairedC、 is being repairedD、 is repaired
Of all the extingushing agents listed below, which one has the greatest capacity for heat absorption?______.A.Water fogB.Carbon dioxideC.Dry chemicalD.Solid stream of water
An overtaken vessel means a vessel________.A.which has been overtaken by another vesselB.which is going to overtake another vesselC.which has overtaken another vesselD.which is going to be overtaken by another vessel
During OSPF adjacency formation, in which state is a router in when an OSPF hello packet has been sent but bi－directional communication has not been achieved?() A.AB.BC.CD.D
From 1800 to 1968 Admiralty charts were published with fathoms and feet as the units for depths，and feet as the units for height．Since 1968 Admiralty charts ________ to meters，thus conforming with charts of most other countries．A.gradually convertedB.have been gradually convertedC.has been gradually convertedD.is gradually converted
______ the Charterer seeks to say that the contract has been frustrated or that there has been an anticipatory breach which entitles him to rescind，then he has such rights as are given him at common law．A.WhereB.As a fact thatC.In so far asD.In no case that
Until security has been provided the Contractor shall have a maritime lien on ______ for his remuneration．A.the property lostB.the property salvedC.the property involved in the accident which gave rise to the salvage operationsD.any other property in danger which is not and has not been on board the vessel
Which statement about entry into a space that has been sealed for a long time is TRUE ________．A.A tank that has been used to carry hazardous liquids should be tested for oxygen content，toxicity，and explosive gasesB.You can safely enter the space without a breathing apparatus if the oxygen content exceeds 14%C.The natural ventilation through the installed vents is sufficient to provide the proper oxygen contentD.The heat of the sun on upper ballast tanks，such as in a bulk carrier，may generate carbon monoxide
Consequently,there has been a growing interest in natural foods:foods which do not contain additives and which have not been（ ）by chemical fertilizers widely used in farming today.A.effectedB.interferedC.disturbedD.affected
The technician has suspicions that a browser has been hijacked. Which of the following should the technician look for in this situation?（）A、A new default gateway has been setup.B、A new Internet shortcut has been added.C、A new web browser has been installed and is now the default.D、A proxy server has been enabled.
After an HACMP migration， which included a large number of shared disks，cluster testing is performed. During testing， it becomes apparent that Fast Disk Takeover is not working properly. Which of the following is the most likely cause of the problem？（） A、 The shared volume groups have not been converted to Big VGs.B、 The ’t factor" needs to be set on the volume group using chvg -t 2 vgname.C、 The shared volume groups have not been converted to enhanced concurrent mode.D、 The shared volume groups need to be varied on using the passive varyon option on all nodes.
单选题You are on watch and the pilot has just anchored the vessel.The next thing that you should do after the anchor has been let go is to（）.AStop the enginesBEscort the pilot to the accommodation ladderCPlot the vessel's position on the chartDMake a round of the weather decks
单选题A medical customer has a rack with four BladeCenter H chassis that have been operating normally for several months. After installing a new rack of servers in the data center, the system administrator notices the blowers in the BladeCenters have increased their speed. Which of the following caused this problem? （）AThe room temperature has reached 23C (73.4F). BA Blade within the chassis has been shut down. CThe ambient temperature in the data center has increased DOne of the additional System X servers in the BladeCenter rack has failed.
单选题The bill of lading is prima facie evidence（）the quantity of goods alleged to have been shipped has been shipped in fact.AthatBwhichCwhereDwhile
单选题Your customer has converted from traditional servers to BladeCenter technology and has a requirement for an RSA adapter on a new BladeCenter server. Which of the following options would you use？ （）ARemote Supervisor Adapter II （RSA II Slimline）BManagement Module， which comes standard on the BladeCenterCAcoustic Attenuation ModuleDEthernet NICs
单选题You are on watch at night in clear visibility and the vessel has just been anchored.The first thing that you should do after the anchor has been let go is to（）.Astop the enginesBturn off the running lights and turn on the anchor lightsCtake at least two bearings of prominent shore lightsDlower the accommodation ladder and illuminate it
单选题（）the Charterer seeks to say that the contract has been frustrated or that there has been an anticipatory breach which entitles him to rescind，then he has such rights as are given him at common law.AWhereBAs a fact thatCIn so far asDIn no case that
单选题The server administrator discovers that a server， which has not been patched， is runningextremely slow and suspects that the server may have been compromised. Which of the following commands should the administrator use to check the number of network connections the server is making？（）AnetstatBpingCnslookupDgrep
单选题After an HACMP migration， which included a large number of shared disks，cluster testing is performed. During testing， it becomes apparent that Fast Disk Takeover is not working properly. Which of the following is the most likely cause of the problem？（）A The shared volume groups have not been converted to Big VGs.B The ’t factor needs to be set on the volume group using chvg -t 2 vgname.C The shared volume groups have not been converted to enhanced concurrent mode.D The shared volume groups need to be varied on using the passive varyon option on all nodes.
单选题Which fire fighting agent has the greatest capacity for absorbing heat?（）AwaterBdry chemicalCfoamDCO2
单选题0f all the extinguishing agents listed below, which one has the greatest capacity for heat adsorption?（）.AWater fogBCarbon dioxideCDry chemicalDSolid stream of water
单选题The technician has suspicions that a browser has been hijacked. Which of the following should the technician look for in this situation?（）AA new default gateway has been setup.BA new Internet shortcut has been added.CA new web browser has been installed and is now the default.DA proxy server has been enabled.
单选题Which fire extinguishing agent has the greatest capacity for absorbing heat?（）AWaterBFoamCDry chemicalDCarbon Dioxide