单选题（） are mounted on and bolted to the bed-plate cross girders.AThe crankshaftBThe crankcaseCThe guide-waysDThe frames
单选题
（） are mounted on and bolted to the bed-plate cross girders.
A
The crankshaft
B
The crankcase
C
The guide-ways
D
The frames
参考解析
解析：
暂无解析
相关考题：
With reference to a two-ram actuating mechanism, which one of the following statement is FALSE?A.The rams work inside cylinders.B.The cylinders have glands sealing their open ends.C.The rams are connected to a cross-headD.The cross-head is mounted on the rudder stock
Emulsion oils and sodium nitrite are both approved additives, but the latter cannot be used if any pipes are or if ally soldered joints exit.A.chromedB.weldedC.galvanizedD.bolted
We may draw a conclusion that_______during a war.A.the Red Cross only protects the woundedB.the Red Cross only helps prisoners of warC.the Red Cross only helps citizensD.the Red Cross helps all the people in need no matter which side they are fighting for
跨境电子商务的英文名称是（）。A、Cross-border CommerceB、Cross-border Electronic CommerceC、Cross-border Trade CommerceD、Cross-border Communication
下面哪些关于放样中Contour和Constant Cross Section选项的叙述是正确的？（）A、只有当选择Contour时，才能使用Constant Cross Section参数，如果没有选择Contour，则不能使用Constant Cross Section。B、在路径转弯处，Constant Cross Section自动产生光滑的转角。C、只有当选择Banking时，才能使用Constant Cross Section参数，如果没有选择Banking，则不能使用Constant Cross Section。D、当没有复选Contour时，截面图形之间相互平行。
Following an unsuccessful cluster fallover test， it is determined that the nfsrg1 resource group was the problem causing the cluster to run the config_too_long evetn. The nfsrg1 resource group contains 10 nfs filesystems that are cross-mounted to the other cluster node. Without modify8ing the time until warning parameters，what can be done to enhance NFS fallover performance？（） A、 Increase the number of NFS daemons for increased performance.B、 Modify the nfsrg1 resource group to use local NFS cross-mounts.C、 Create a second resource group to manage half the NFS cross-mounts.D、 Create post events to handle the cross-mounts after fallover processing.
单选题The resistance of a conductor varies （）Adirectly as its length and inversely as its cross-sectional areaBinversely as its length and directly as its cross-sectional areaCdirectly as its length and directly as its cross-sectional areaDinversely as its length and inversely as its cross-sectional area
单选题Some large A-Cmotors are equipped with heatersThese could be （） (1)resistance heaters bolted directly to the frame (2)low voltage windings embedded in the motor windingsA(1) onlyB(2) onlyCeither (1) or (2)Dneither (1) or (2)
单选题Doors should always be _____ locked and bolted at night in the country.AdiligentlyBfixedlyCsecurelyDsteadily
单选题Survival craft EPIRBs (Class S) are（）.Apermanently mounted in the survival craftBportable and stowed for carriage to the survival craftCpermanently mounted on the bridge wingsDportable and stowed in the emergency gear locker
多选题下面哪些关于放样中Contour和Constant Cross Section选项的叙述是正确的？（）A只有当选择Contour时，才能使用Constant Cross Section参数，如果没有选择Contour，则不能使用Constant Cross Section。B在路径转弯处，Constant Cross Section自动产生光滑的转角。C只有当选择Banking时，才能使用Constant Cross Section参数，如果没有选择Banking，则不能使用Constant Cross Section。D当没有复选Contour时，截面图形之间相互平行。
单选题“A centrifuge consists of an electric motor driving a vertical shaft on the top of which is mounted the bowl assembly”.According to this sentence, we can know that is mounted on the top of the vertical shaft（）Aa centrifugeBan electric motorCa bowl assemblyDa driving motor
单选题Finally，when your ship is alongside，don’t forget（）.Ahaving rat guards properly mounted on your mooringsBto have rat guards properly mounted on your mooringsCto have rat guards properly mounting at your mooringsDhaving rat guards proper mounted on your moorings
单选题With reference to a two ram actuating mechanism, which one of the following statement is false?（）AThe rams work inside cylindersBThe cylinders have glands sealing their open endsCThe rams are connected to a cross-headDThe cross-head is mounted on the rudder stock
单选题（） are mounted on and bolted to the bed-plate cross girders.AThe crankshaftBThe crankcaseCThe guide-waysDThe frames
单选题The pumps press oil into the cross-head bearing gap when the load on the shell is at its lowest What is the meaning of “its” in the sentence above?（）Athe cross-headBthe pumpsCthe shellDthe load
单选题The（） of the telemotor is mounted on the steering gear.AtransmitterBreceiverCpipesDcharging unit
单选题The cylinder covers and the liners are bolted together by means of （）.Abolts welded into the cylinder headBbolts welded into the cylinder framesCstuds screwed into the cylinder headDstuds screwed into the cylinder frames
单选题The cylinder covers and the liners are bolted together by means of studs （） the cylinder frames.Ascrewing intoBbeing screw onCto screw onDscrewed into
单选题A system administrator has filesystems that should not be mounted during system startup. How can the system administrator prevent the /data filesystem from being mounted during subsequent boots？（）Amount -no /dataBchfs -A no /dataCmount -t nfs /dataDchfs -a type=nfs /data
单选题The bed-plate is secured in the longitudinal direction by means of bolts known as （）.Aend-chock boltsBside-chock boltsCthrough boltsDtie rods