pipe wrench（）A、斜口钳B、凿子C、管钳D、台钳
pipe wrench（）
- A、斜口钳
- B、凿子
- C、管钳
- D、台钳
相关考题：
classWrench2{intsize;publicstaticvoidmain(String[]args){Wrench2w=newWrench2();w.size=9;Wrench2w2=go(w,w.size);System.out.print(w2.size);}staticWrench2go(Wrench2wr,ints){s=7;returnwr;}}结果为:() A.7B.9C.编译失败D.输出结果不可预料
现有:classWrench2{intsize;publicstaticvoidmain(String[]args){Wrench2w=newWrench2();w.size=II;Wrench2w2=go(w,w.size);System.out.print(w2.size);}staticWrench2go(Wrench2wr.ints){S=12;returnwr;}}结果为() A.11B.12C.编译失败D.运行时异常被抛出
The connected joints of pipe，usually made of three joints of pipe approximately 90 feet long，racked in the derrick when making a trip are called a ______．A.StringB.StandC.JointD.Standpipe
现有： class Wrench f public static void main（String [] args） { Wrench w=new Wrench（）； Wrench w2=new Wrench（）； w2=go （w， w2）； System.out.print （w2==w）； } static Wrench go （Wrench wrl， Wrench wr2） { Wrench wr3=wrl； wrl=wr2； wr2=wr3； return wr3； } 结果是什么？（） A、 falseB、 trueC、编译失败D、运行的时候有异常抛出
现有： 1． class Wrench f 2.public static void main(String [] args) { 3.Wrench w=new Wrench（ ）; Wrench w2=new Wrench（ ）; 4． w2=go (w, w2); 5.System.out.print (w2==w); 6． } 7.static Wrench go (Wrench wrl, Wrench wr2) { 8.Wrench wr3=wrl; wrl=wr2; wr2=wr3; 9． return wr3; 10． } 11． } 结果是什么？（）A、falseB、trueC、编译失败D、运行的时候有异常抛出
现有： class Wrench2 { int size； public static void main（String [] args） { Wrench2 w=new Wrench2（）； w.size=II； Wrench2 w2=go（w， w.size）； System. out .print （w2. size）； } static Wrench2 go（Wrench2 wr. int s） { S=12； return wr； } } 结果为（） A、 11B、 12C、编译失败D、运行时异常被抛出
单选题The connected joints of pipe，usually made of three joints of pipe approximately 90 feet long，racked in the derrick when making a trip are called a（）.AstringBstandCjointDstandpipe
单选题A spanner is a （）.Across connection line between two main fire linesBspecial wrench for the couplings in a fire hose lineCtackle rigged to support a fire hoseDNone of the above
单选题“Before disconnecting the oil pipe, would you flush the oil retained in the pipe?” asked the oil barge owner （）Aby using of fresh waterBwith compressed airCby using of sea waterDwith chemical compound
单选题An acceptable method of measuring for the correct rotational force applied to the connecting rod and main bearing bolts, is to use a（）Atorque wrenchBmonkey wrenchCpipe wrenchDslugging wrench
单选题Which of the followings is not an indication of a bad maintenance?（）Aa pipe with welded connectionsBa pipe with several clipsCa cement boxDa leaking valve
单选题现有： class Wrench2 { int size； public static void main（String [] args） { Wrench2 w=new Wrench2（）； w.size=II； Wrench2 w2=go（w， w.size）； System. out .print （w2. size）； } static Wrench2 go（Wrench2 wr. int s） { S=12； return wr； } } 结果为（）A 11B 12C编译失败D运行时异常被抛出
单选题In ship operations，hoisting and lowering pipe in and out of the drilled hole is the main function of the（）.AswivelBcathead spoolCdrawworksDstand pipe
单选题现有： class Wrench f public static void main（String [] args） { Wrench w=new Wrench（）； Wrench w2=new Wrench（）； w2=go （w， w2）； System.out.print （w2==w）； } static Wrench go （Wrench wrl， Wrench wr2） { Wrench wr3=wrl； wrl=wr2； wr2=wr3； return wr3； } 结果是什么？（）A falseB trueC编译失败D运行的时候有异常抛出
单选题The diameters of the crankpins should be measured using （）.Aa micrometerBa bridge gaugeCa spannerDa wrench
单选题The outside diameter of the pipe is （） the diameter of the bore of the piston rod, the result being that an annular space formed between the piston rod and the pipe.Aless thanBgreater thanCequal toDtwice larger than
单选题What is a spill pipe?（）AA drainage pipe that carries rain or spray from an upper deck to a lower deckBA pipe under the anchor windlass leading to the chain lockerCA chute，usually over the stern，to lead dumped garbage clear of the hullDAn opening in the deck leading outside the hull
单选题class Wrench2 { int size； public static void main（String [] args） { Wrench2 w = new Wrench2（）； w.size = 9； Wrench2 w2 = go（w， w.size）； System.out.print（w2.size）； } static Wrench2 go（Wrench2 wr， int s） { s = 7； return wr； } } 结果为：（）A7B9C编译失败D输出结果不可预料
单选题A tool consisting of a handle and releasable chain used for turning pipe or fittings of a diameter larger than that which a pipe wrench would fit is called（）.Abreakout wrenchBmakeup tongsCchain tongsDpipe spinner
单选题With the crank in position in the engine, some measurements can be taken by a special bridge gauge and （）.Aa micrometerBa bowlCa feeler gaugeDa wrench