更多"[单选题] The boom indicator on a crane"的相关试题:
[单选题]三表盘指示的是？（ ）TRIPLE INDICATOR indicate：
A.绿系统和蓄压器压力Green system and the accumulator pressure
B.蓝系统刹车蓄压器压力和左右刹车压力Blue system brake accumulator pressure and L/R brake pressure
C.仅左右压力 Only about L/R pressure
[单选题] For any given pedestal crane，when the boom is lengthened，the lifting capacity is ______．
A.unchanged
B.increased
C.eliminated
D.decreased
[单选题] The crane manufacturer's operating tables are posted near the ______．
A.crane pedestal
B.wire-rope locker
C.main deck
D.crane controls
[单选题] Chart legends which indicate a conspicuous landmark are printed in ______.
A. capital letters（大写字母）
B. italics（斜体字）
C. boldface print（黑字体）
D. underlined（下划线） letters
[单选题] Sudden starts or stops of the boom is likely to cause all of the following except______．
A.breaking a cargo runner
B.parting guys topping lifts
C.carrying away a block
D.overheating the resistors and eventually burning out
[单选题] The tackle that raises and lowers the boom is ______．
A.the cargo fall
B.The cargo hoisting wire rope
C.the topping lift
D.the cargo whip
[判断题]The indicator lights on AIPs on the A330-200 aircraft serve as attention getters. Green for communication information, red for system and emergency information
A.正确
B.错误
[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 extent
B.At it's goose neck to such an extent
C.At it's goose neck for such a extent
D.At its goose neck to such an extent
[单选题] At night，a vessel shall indicate that she is restricted in her ability to maneuver by showing in a vertical line two ______.
A. red lights
B. red lights and two white lights
C. red lights with a white light in between
D. white lights with a red light in between
[单选题] A tackle by which the outer end of a boom is raised
And lowered is the topping ______．
A.Boom
B.Lift
C.Raise
D.Tackle
[单选题]时指示片由绿色变为黄色
When does the indicator from green change to yellow?（ ）
A.氧气瓶压力过大
Oxygen bottle pressure is overpress.
B.低压管道压力过大
Low pressure pipe pressure is overpress.
C.氧气瓶压力或低压管道压力过大
Oxygen bottle pressure is overpress or low pressure pipe pressure is overpress.
[单选题] A cargo boom is a ______．
A.double sized mattress consists of more than 890 coils．
B.spar extending from a mast or a king post
C.flap（Becker rudder）can be fitted to the rudder’s trailing edge
D.bridle arrangement having a long beam of the length of the container
[单选题] 信用证中规定“ALL DOCUMENTS SHOULD INDICATE THE SHIPPING MARKS”,出口公司在保单的唛头一栏中( )
A.填写AS PER B/L NO.XXX
B.填写实际唛头
C.既可以按实际唛头填写,也可按"AS PER INVOICE NO.XXX"填写
D.填写AS PER INVOICE NO.XXX
[单选题]“ATC MSG”指示灯位于（ ） “ATC MSG” Indicator locates at:
A.头顶板
overhead panel
B.遮光板
GLARE-SHIELD panel
C. ACP面板
ACP panel
[单选题] Our jumbo boom can ______ 20 tons．
A.Lift heavy lift
B.Rise
C.Elevate
D.Hoist
[判断题]HOST灯显示蓝色表示单板处于热拔插状态。
HOST indicator is blue, that indicates the hot-swap status.
A.正确
B.错误
[单选题] The word ___________ will indicate that the transmitting party wishes to change from speaking to listening.
A. out
B. over
C. speaking
D. listening
