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
Our jumbo boom can（）20 tons.
A
lift
B
rise
C
elevate
D
hoist
参考答案
参考解析
解析：
暂无解析
更多 “单选题Our jumbo boom can（）20 tons.A liftB riseC elevateD hoist” 相关考题
考题
What other services does your company provide in addition to dispatching securities?A.Our company can also provide escort serviceB.Our company can also provide patrolling serviceC.Our company can also provide investigation on the sceneD.Our company can also provide security techniques and equipment.
考题
If you are interested in our products, we can sign ________ .A.the time bookB.the names of our managersC.an international cooperation documentsD.an intentional contract
考题
29． When it thunders, we always see the light before we hear the sound．______ It’s becauseA． our eyes are in front of our earsB． our eyes are cleverer than our earsC． our eyes can see but our ears can-tD．light goes faster than sound
考题
________ is used for heaving up and slacking away the anchor and chainA.A winchB.A windlassC.A craneD.A jumbo boom
考题
According to the passage, which of the following is NOT true?A. One can know his friends better from their color preference.B. Workers can work better in a room with bright colors.C. The person who prefers dark colors can not be successful.D. We can change our mood by changing our clothes.
考题
—Excuse me, can you tell me where your general manager is? —Yes, of course,().
A、here does our general managerB、here our generalC、manager comes our general managerD、here comesE、here comes our general manager
考题
Our starboard derrick boom of hatch No.4 is badly cracked ____ that it has become entirely useless.A.at its goose neck to such a extentB.at it’s goose to such an extentC.at it’s goose neck for such a extentD.at its goose neck to such an extent
考题
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
考题
Paragraph 5shows that our imitation of behaviors[A] is harmful to our networks of friends[B] will mislead behavioral studies[C] occurs without our realizing it[D] can produce negative health habits
考题
You can find it in our____brochure, along with some of our other models.A.last
B.late
C.lately
D.latest
考题
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。
考题
单选题The （）(笨重货) must be handled by jumbo boom or shore crane.A
awkward cargoB
drummed cargoC
cased cargoD
heavy cargo
考题
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。
考题
单选题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
考题
单选题The main advantage and chief characteristic of a Steulchen boom is that it can be（）.A
operated by one winchmanB
cradled on deckC
swung from one hatch to the adjacent hatchD
collared to the mast
考题
单选题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
考题
单选题In this passage, the author mainly tells us that _____.A
everyone can be forgetful sometimes regardless of one’s ageB
we can prevent our sound mind from aging with certain methodsC
brain aging starts from the time when we are in our 20s and 30sD
memory loss is a sign that shows we are getting old
考题
单选题我们每航次拆卸一次吊杆。（）A
We dismantle the jumbo boom twice a voyage.B
We dismantle the derricks once a voyage.C
We examine the derricks once a voyage.D
We dismantle the heavy derricks once a voyage.
考题
单选题The jumbo boom can （）.A
lift heavy cargoB
load and unloadC
join ropes togetherD
lift light cargo
考题
单选题Our starboard derrick boom of hatch No.4 is badly cracked（）that it has become entirely useless.A
at its goose neck to such a extentB
at it's goose neck to such an extentC
at it's goose neck for such a extentD
at its goose neck to such an extent
热门标签
最新试卷