网友您好, 请在下方输入框内输入要搜索的题目:

题目内容 (请给出正确答案)
单选题
Four ()are needed to work this heavy derrick.
A

winches

B

gears

C

windlass

D

cranes


参考答案

参考解析
解析: 暂无解析
更多 “单选题Four ()are needed to work this heavy derrick.A winchesB gearsC windlassD cranes” 相关考题
考题 Please arrange for the workers to do the ______ work during loading the trucks and heavy cargo on the ship, and also supply the necessary materials for the work.A.lashingB.shiftingC.liftingD.Tallying

考题 It rained _________(heavy), so he didn’t go to work yesterday.

考题 Which statement is TRUE concerning the tandem working arrangement of pedestal cranes when completing a quad lift?A.The discharge is slow due to the size of the cargo and all the cranes working togetherB.The cargo discharge can be accomplished with controlled pendulationC.The cargo discharge can be performed in port or at anchorD.The cranes enable the handling of heavy cargos without shoreside assistance

考题 The Charterers to have the right to __________ of all winches,derricks including heavy lift gear and/or cranes to their full capacity.A.Freely useB.Use freelyC.Free useD.Use free

考题 Which of the following statements is FALSE concerning cranes being installed on the centerline of vessels ________.A.A centerline crane can never be operated in tandemB.One crane is able to work one end of two adjacent hatchesC.These cranes are more economical and weigh less than outboard-mounted cranesD.One crane is able to work both sides of the ship

考题 Even in a highly modernized country,manual work is still needed.A:expressive B:physical C:exaggerated D:dubious

考题 Even in a highly modernized country,manual work is still needed.A:physical B:mental C:natural D:hard

考题 Even in a modernized country,manual work is still needed.A:hard B:mental C:simple D:physical

考题 The heavy snow could not keep us going out to work.A.from B.on C.upon D.up

考题 Four ()are needed to work this heavy derrick.A、winchesB、gearsC、windlassD、cranes

考题 他们工作四小时,休息八小时。()A、They work four hours and have four hours for rest.B、They work eight hours and have four hours for rest.C、They work four hours and have eight hours for rest.D、They work eight hours and have eight hours for rest.

考题 The cargo gear includes().A、derrick, winches, cargo ropes and wiresB、derricks, windlass, capstanC、hatch covers, derricks, windlassD、cranes, hatches, lashing wires

考题 集装箱是由龙门吊装卸。()A、Containers are loaded and discharged by gantry cranes.B、Cases are loaded and discharged by gantry cranes.C、Cases are loaded and discharged by heavy derricks.D、Containers are loaded and discharged by heavy derricks.

考题 The ()(螺旋桨) has four blades.A、propellerB、steerC、windlassD、helm

考题 单选题Which of the following statements is FALSE concerning cranes being installed on the centerline of vessels().A A centerline crane can never be operated in tandemB One crane is able to work one end of two adjacent hatchesC These cranes are more economical and weigh less than outboard-mounted cranesD One crane is able to work both sides of the ship

考题 单选题For occasional heavy loads, two cranes can be arranged to work together. The operating () for deck crane motors may be hydraulic electric.A principleB mediumC instructionD voltage

考题 单选题Power is defined as the ().A rate of doing workB amount of force needed to overcome frictionC amount of work accomplishedD distance through which an object is moved

考题 单选题After a whole day’s heavy work, the old worker returned home, ______.A being hungry and exhausting B hungry and exhaustedC being hungry and exhaustedD hungry and exhausting

考题 单选题集装箱是由龙门吊装卸。()A Containers are loaded and discharged by gantry cranes.B Cases are loaded and discharged by gantry cranes.C Cases are loaded and discharged by heavy derricks.D Containers are loaded and discharged by heavy derricks.

考题 单选题Which statement is TRUE concerning the tandem working arrangement of pedestal cranes when completing a quad lift? ()A The discharge is slow due to the size of the cargo and all the cranes working togetherB The cargo discharge can be accomplished with controlled pendulationC The cargo discharge can be performed in port or at anchorD The cranes enable the handling of heavy cargos without shoreside assistance

考题 单选题After a whole day’s heavy work, the old worker returned home, _____.A being hungry and exhaustingB hungry and exhaustedC being hungry and exhaustedD hungry and exhausting

考题 单选题他们工作四小时,休息八小时。()A They work four hours and have four hours for rest.B They work eight hours and have four hours for rest.C They work four hours and have eight hours for rest.D They work eight hours and have eight hours for rest.

考题 单选题Please arrnge for the workers to do the()work during loading the trucks and heavy cargo on the ship, and also supply the necessary materials for the work.A lashingB shiftingC liftingD tallying

考题 单选题Please kindly arrange for shore workers to do()during loading the heavy cargo on deck as soon as possible.A the work of using lines and chains to secure the cargo on boardB the lash workC the work of putting dunnage,keeping the cargo in position and not move when the ship is rolling and pitchingD the lashing work

考题 单选题The four-stroke cycle is so called because it takes () to complete the processes needed to convert the energy in the fuel into work.A two strokes of the pistonB four strokes of the pistonC one revolution of the crankshaftD four revolutions of the crankshaft

考题 问答题Some critics say that sending children to school at the age of four does not work.

考题 单选题Robots ______ more heavy work for us in the future.A will doB didC have doneD were doing