单选题A block that can be opened at the hook or shackle end to receive a bight of the line is a（）.Abight blockBgin blockCheel blockDsnatch block
单选题
A block that can be opened at the hook or shackle end to receive a bight of the line is a（）.
A
bight block
B
gin block
C
heel block
D
snatch block
参考解析
解析：
暂无解析
相关考题：
Of the items listed below, which one(s) should be saved into the process control block?Ⅰ.Process name and process numberⅡ.Process running informationⅢ.Current opened file informationA．Ⅰ and ⅡB．Ⅰ and ⅢC．Ⅱ and ⅢD．Ⅰ、Ⅱ and Ⅲ
假字在窗体(名称为Forml)的代码窗口中定义如下记录类型: Private Type animal Anima1Name As String * 20 aColor As String * 10 End Type 在窗体上画一个名称为Command1的命令按钮,然后编写如下事件过程: Private Sub Command1_Click( ) Dim rec As animal Open"c: \vbTest.dat"For Random As#1 Len = Len(reC)rec.animalName = "Cat" rec.aColor = "White" Pat#1 , rec Close#1 End Sub 则以下叙述中正确的是A．记录类型animal不能在Form1中定义,必须在标准模块中定义B．如果文件c：\vbTest.dat不存在，则Open命令执行失败C．由于Put命令中没有指明记录号，因此每次都把记录写到文件的末尾D．语句"Put#1，rec"将animal类型的两个数据元素写到文件中
●A (73) is a named memory block. By using its name, we can refer to the data stored in the memory block.(73)A.wordB.recordC.programD.variable
You are preparing to slush a stay on your vessel by lowering yourself down the stay in a bosun's chair．The proper way to do this is to ride down the stay on a riding shackle ______．A.with the pin of the shackle riding on the stayB.with the pin of the shackle through the chair's bridle eyeC.with a hook attaching the chair to the riding shackleD.connected to a second shackle on the chair
The safest device used to secure the end of the pendant wire when it is initially passed to the anchor handling vessel is a ______．A.Pelican hookB.Hydraulic deck stopperC.Connecting linkD.Shackle
A block that can be opened at the hook or shackle end to receive a bight of the line is a _____.A.bight blockB.gin blockC.heel blockD.snatch block
A pelican hook ______.A.can be released while under strainB.is used for boat fallsC.is used for extra heavy loadsD.is used for light loads only
There are 3 steps to confirm whether a range of IP address can be summarized. When of thefollowing is used in each of these 3 steps？（）A、 The first number in the contiguous block of addressesB、 The last number in the contiguous block of addressesC、 The size of the contiguous block of addressesD、 The subnet mask of the original network address
When CONFIGURE CONTROLFILE AUTOBACKUP is set to ON， RMAN automatically performs a control file autobackup in which three situations？（）A、At the end of every RUN block. B、After every SET CONTROLFILE AUTOBACKUP FORMAT command. C、After every BACKUP or COPY command issued at the RMAN prompt. D、At the end of every RUN block if the last command in the block was either BACKUP or COPY. E、Whenever a BACKUP or COPY command within a RUN block is followed by a command that is neither BACKUP nor COPY. F、After every BACKUP or COPY command within a RUN block that is followed by the CONFIGURE CONTROLFILE AUTOBACKUP FORMAT command.
单选题When securing a hook to the end of a wire rope you should use（）.AA bowline knotBA long spliceCAn overhand knot with a wire rope clipDWire rope clips with a thimble eye
单选题Fracture damage to the end links of the anchor cable，or to the jews’ harp may be eliminated by（）.Ausing a small diameter connecting shackleBensuring the swivel is well lubricated and free to turnCinstalling the connecting shackle with the bow towards the anchorDsecuring a piece of wood to the jews' harp
单选题What is the most important difference between the bow type anchor shackle and the D-type anchor shackle? （）AThe bow type shackle provides a superior connectionBThe D-type shackle is weaker than the bow typeCThe bow type shackle is weaker than the D-typeDThe D-type shackle provides an inferior connection
单选题You are preparing to slush a stay on your vessel by lowering yourself down the stay in a bosun’s chair.The proper way to do this is to ride down the stay on a riding shackle（）.Awith the pin of the shackle riding on the stayBwith the pin of the shackle through the chair's bridle eyeCwith a hook attaching the chair to the riding shackleDconnected to a second shackle on the chair
单选题The hatch at the after end of the canopy in a lifeboat（）the after lifting hook, painter, and tow line.Agive access toBlinks up withChave contact withDis constructed of
单选题You are preparing to lubricate standing rigging on your vessel．When rigging a bosun’s chair on a stay with a shackle，（）.AConnect the shackle to the bosun's chair with a hookBNever allow the shackle pin to ride on the stayCRun the gantline through the shackle and then make fast to the bosun's chairDTie the bitter end of the gantline to the shackle before shackling it to the bosun's chair
单选题起锚，留一节在水里。（）AHeave up the cable and leave one shackle in water.BWeigh anchor and leave one shackle in water.CLower the cable and leave one shackle in water.DDrop anchor and leave one shackle in water.
单选题The output volume of a positive fixed displacement pump can be changed only by （）.Achanging the angle of the tilting plateBchanging the speed of the pumpCmoving the slide block and rotorDmoving the shaft trunnion block
单选题The design of （） is similar to that of the main bearing.Athe block bearingBthe camshaft bearingCthe connecting rod small end bearingDthe connecting rod large end bearing
单选题How are lifelines attached to a life float?（）ABy servingBBy splicing one end of the line around the apparatusCSecurely attached around the outside in bights no longer than three feetDWith an approved safety hook or shackle
单选题A long pole with a hook at one end，used to reach for lines，is known as a（）.Apike poleBjack staffCline rodDhooker