单选题0ur jumbo boom can()20 tons.AliftBriseCelevateDhoist

单选题
0ur jumbo boom can()20 tons.
A

lift

B

rise

C

elevate

D

hoist


参考解析

解析: 暂无解析

相关考题:

________ is used for heaving up and slacking away the anchor and chainA.A winchB.A windlassC.A craneD.A jumbo boom

Why can many people see “silver linings” to the economic showdown?A They would benefit in certain ways.B The stock market shows signs of recovery.C Such a slowdown usually precedes a boom.D The purchasing power would be enhanced.

On a crane, the boom indicator tells the operator what angle the boom angle is compared to the ______.A.vertical positionB.horizontal positionC.boom stop angleD.minimum radius angle

Stress on the topping lift of a swinging boom can be reduced by ______.A.rigging a back stayB.raising the boomC.increasing the mechanical advantage of the cargo purchaseD.taking all slack out of the preventer

What cargo does a jumbo boom or heavy derrick used for lifting?

The boom stops are installed on an offshore crane to ______.A.prevent the boom from being raised too highB.prevent the boom from swingingC.support the boom when not in useD.prevent the boom from being lowered

With a given load on the cargo hook,tension in a single span topping lift ______.A.increases as the boom's angle to the horizontal increasesB.is at a maximum when the boom is at a 45° angle to the horizontalC.increases as the boom's angle to the horizontal decreasesD.decreases as the boom's angle to the horizontal decreases

汉译英:“集装袋;塑料袋;塑编袋”,正确的翻译为(  )。A.jumbo bag;plastic woven bag;plastic bagB.jumbo bag;plastic bag;plastic woven bagC.plastic bag;jumbo bag;plastic woven bagD.plastic woven bag;plastic bag;jumbo bag

jumbo boom()A、重吊杆B、吊杆C、桅杆D、桅梯

The jumbo boom can lift heavy cargo, the gantry crane can hoist containers.()A、重吊杆吊重货和集装箱货。B、龙门吊能起吊重件货,重吊杆能起吊集装箱。C、重吊杆能起吊重件货,龙门吊能起吊集装箱。D、龙门吊吊重货和集装箱货。

ASP(音频控制面板)的正常位置是()A、MASK/BOOM开关在BOOM位;ALT/NORM开关在NORM位B、MASK/BOOM开关在MASK位;ALT/NORM开关在NORM位C、MASK/BOOM开关在MASK位;ALT/NORM开关在ALT位D、MASK/BOOM开关在BOOM位;ALT/NORM开关在ALT位

The ()(重吊杆) can lift heavy cargo.A、heavy cargo derrickB、heavy deckC、jumbo boomD、heavy block

What is required for proper implementation of jumbo frame support on a Cisco Nexus 2000 Series Fabric Extender?()    A、 The interface configured as FEX fabric requires the MTU to be set to jumbo.B、 The service policy must be applied to the system QoS.C、 The device defaults to jumbo frame support; no changes are required.D、 The switchport in the FEX interface must be set to MTU 9216.

单选题The ()(笨重货) must be handled by jumbo boom or shore crane.Aawkward cargoBdrummed cargoCcased cargoDheavy cargo

单选题0ur jumbo boom()out of use for a long time.AisBwill beChave beenDhas been

单选题0ur starboard derrick boom of hatch No.4 is baddly cracked()that it has become entirely useless.Aat its goose neck to such a extentBat it's goose neck to such an extentCat it's goose neck for such a extentDat its goose neck to such an extent

单选题jumbo boom()A重吊杆B吊杆C桅杆D桅梯

单选题The jumbo boom can lift heavy cargo, the gantry crane can hoist containers.()A重吊杆吊重货和集装箱货。B龙门吊能起吊重件货,重吊杆能起吊集装箱。C重吊杆能起吊重件货,龙门吊能起吊集装箱。D龙门吊吊重货和集装箱货。

单选题What is meant by the term TOPPING THE BOOM?()ALowering the boomBRaising the boomCSpotting the boom over the deckDSwinging the boom athwartships

单选题Stress on the topping lift of a swinging boom can be reduced by().Arigging a back stayBraising the boomCincreasing the mechanical advantage of the cargo purchaseDtaking all slack out of the preventer

单选题The main advantage and chief characteristic of a Steulchen boom is that it can be().Aoperated by one winchmanBcradled on deckCswung from one hatch to the adjacent hatchDcollared to the mast

单选题The boom stops are installed on an offshore crane to().Aprevent the boom from being raised too highBprevent the boom from swingingCsupport the boom when not in useDprevent the boom from being lowered

单选题A cargo boom is a().Adouble sized mattress consists of more than 890 coilsBspar extending from a mast or a king postCflap(Becker rudder)can be fitted to the rudder’s trailing edgeDbridle arrangement having a long beam of the length of the container

单选题我们每航次拆卸一次吊杆。()AWe dismantle the jumbo boom twice a voyage.BWe dismantle the derricks once a voyage.CWe examine the derricks once a voyage.DWe dismantle the heavy derricks once a voyage.

单选题With a given load on the cargo hook,tension in a single span topping lift().Aincreases as the boom's angle to the horizontal increasesBis at a maximum when the boom is at a 45° angle to the horizontalCincreases as the boom's angle to the horizontal decreasesDdecreases as the boom's angle to the horizontal decreases

单选题The jumbo boom can ().Alift heavy cargoBload and unloadCjoin ropes togetherDlift light cargo

单选题Our jumbo boom can()20 tons.AliftBriseCelevateDhoist