单选题The knot used to join two lines or two large hawsers for towing is called a（）.Asquare knotBcarrick bendCsheet bendDbowline
单选题
The knot used to join two lines or two large hawsers for towing is called a（）.
A
square knot
B
carrick bend
C
sheet bend
D
bowline
参考解析
解析：
暂无解析
相关考题：
The best method for tying two lines of the same size together is by using a ______.A.becket bendB.two bowlinesC.single carrick bendD.square knot
The carrick bend is used to ______.A.add strength to a weak spot in a lineB.join two hawsersC.be a stopper to transfer a line under strainD.join lines of different sizes
What is true about joining tables through an equijoin? () A. You can join a maximum of two tables through an equijoin.B. You can join a maximum of two columns through an equijoin.C. You specify an equijoin condition in the SELECT or FROM clauses of a SELECT statement.D. To join two tables through an equijoin, the columns in the join condition must be primary key and foreign key columns.E. You can join n tables (all having single column primary keys) in a SQL statement by specifying a minimum of n-1 join conditions.
Which statement concerning GPS is TRUE ________．A.It cannot be used in all parts of the worldB.There are 12 functioning GPS satellites at presentC.It may be suspended without warningD.Two position lines are used to give a 2D fix
Which statement about two lines spliced together is TRUE ________．A.Splicing is used to increase the circumference of each lineB.Splicing two lines together is stronger than knotting two lines togetherC.Splicing is used to increase the overall strength of the lineD.Splicing is used to prevent rotting of the lines bitter end
A “figure eight”knot is used to ______.A.be a stopperB.shorten a lineC.join lines of equal sizeD.keep a line from passing through a sheave
A bowline is used to ______.A.join lines of equal sizeB.form a temporary eye (loop) at the end of a lineC.be a stopperD.keep a line from fraying
Which two statements are true regarding the USING clause in table joins?（）A、It can be used to join a maximum of three tables B、It can be used to restrict the number of columns used in a NATURAL join C、It can be used to access data from tables through equijoins as well as nonequijoins D、It can be used to join tables that have columns with the same name and compatible data types
送出两根尾缆。（）A、Send out two head lines.B、Send out two stern lines.C、Send out two breast lines.D、Send out two spring.
The （）(系泊缆绳)consist of a head line ,two breast lines, two spring lines and a stern line.A、moor linesB、mooring linesC、unmoor linesD、unmooring lines
What are two characteristics of the DiffServ model？（）A、service guaranteeB、traffic that is divided into classesC、not scalable to large implementationsD、QoS mechanisms that are used without prior signalingE、applications that signal their particular QoS and bandwidth requirements
Which two statements are true regarding the USING and ON clauses in table joins?（）A、Both USING and ON clauses can be used for equijoins and nonequijoins B、Amaximum of one pair of columns can be joined between two tables using the ON clause C、The ON clause can be used to join tables on columns that have different names but compatible data types D、The WHERE clause can be used to apply additional conditions in SELECT statements containing the ON or the USING clause
A bitmap join index is defined as（）.A、An index used to join two bitmap indexes on a table.B、A bitmap index created for the join of two or more tables.C、A bitmap index created on the join of two or more indexes.D、A bitmap index created on the join of two or more indexed-organized tables.
单选题A “figure eight” knot is used to（）.Abe a stopperBshorten a lineCjoin lines of equal sizeDkeep a line from passing through a sheave
单选题The square knot is used for（）.Aforming temporary eyes in linesBjoining two lines of equal sizeCkeeping line from unlaying or frayingDjoining two lines of different size
单选题The knot used to join two lines of different diameter is a（）.Asquare knotBcarrick bendCbecket bendDsheepshank
多选题Which two statements are true regarding the USING and ON clauses in table joins?（）ABoth USING and ON clauses can be used for equijoins and nonequijoinsBAmaximum of one pair of columns can be joined between two tables using the ON clauseCThe ON clause can be used to join tables on columns that have different names but compatible data typesDThe WHERE clause can be used to apply additional conditions in SELECT statements containing the ON or the USING clause
单选题On a long ocean tow，the bridle should be made up of two equal lengths of（）.AchainBwireCnylonDmanila
单选题Two mooring lines may be placed on the same bollard and either one cast off first if（）.Athe eye of the second line is dippedBthe mooring lines are doubledCthe bollard has two hornsDone of the lines is a breast line
多选题Which two statements are true regarding the USING clause in table joins?（）AIt can be used to join a maximum of three tablesBIt can be used to restrict the number of columns used in a NATURAL joinCIt can be used to access data from tables through equijoins as well as nonequijoinsDIt can be used to join tables that have columns with the same name and compatible data types
单选题The rolling hitch could be used to（）．Ajoin two lines of different sizesBjoin two lines of equal sizesCadd strength to a weak spot in a lineDact as a stopper to transfer a line under strain
单选题In towing，heaving lines are used for（）.Apassing a tow bridle to the tugBpassing a messenger lineCheaving in the tow bridleDservice lines with rocket line throwers
单选题What is true about joining tables through an equijoin?（）AYou can join a maximum of two tables through an equijoin.BYou can join a maximum of two columns through an equijoin.CYou specify an equijoin condition in the SELECT or FROM clauses of a SELECT statement.DTo join two tables through an equijoin, the columns in the join condition must be primary key and foreign key columns.EYou can join n tables (all having single column primary keys) in a SQL statement by specifying a minimum of n-1 join conditions.
单选题he carrick bend is used to（）.Aadd strength to a weak spot in a lineBjoin two hawsersCbe a stopper to transfer a line under strainDjoin lines of different sizes
单选题The best method for tying two lines of the same size together is by using a（）.Abecket bendBtwo bowlinesCsingle carrick bendDsquare knot
单选题A bitmap join index is defined as（）.AAn index used to join two bitmap indexes on a table.BA bitmap index created for the join of two or more tables.CA bitmap index created on the join of two or more indexes.DA bitmap index created on the join of two or more indexed-organized tables.
单选题When moored with a Mediterranean moor，the ship should be secured to the pier by having（）.Aa stern line and two quarter lines crossing under the sternBa stern line，2 bow lines，and 2 quarter lines leading aft to the pierCall regular lines leading to the pier in opposition to the anchorDtwo bow lines and two midship lines leading aft to the pier