更多"[单选题] Pedestal cranes have limit sw"的相关试题:
[单选题] Limit switches are used on which davits?
A. Sheath-screw davits
B. Gravity davits
C. Radial davits
D. Quadrantal davits
[单选题] You have been towing astern and have just let go the tow．Your deckhands are pulling in and faking the towline by hand on the stern．The most dangerous action to take is to ______．
A.continue ahead at slow speed
B.continue ahead at half speed
C.stop your engines
D.back down on your engines
[单选题] What is the purpose of the limit switch on gravity davits ________．
A.To cut off the power when the davits hit the track safety stops
B.To stop the davits from going too fast
C.To cut off the power when the davits are about 12 inches or more from the track safety stops
D.None of the above
[单选题]LPDD指令的输出项中 AFT LIMIT CG对应的是：（）
A.无油重量
B.无油重心前极限
C.预计无油重心
D.后无油重心极限
[单选题]LPDD指令的输出项中 FWD LIMIT CG对应的是：（）
A.无油重量
B.无油重心前极限
C.预计无油重心
D.后无油重心极限
[判断题]LPDD指令的输出项中 FWD LIMIT CG对应的是无油重心前极限。（）
A.正确
B.错误
[判断题]LPDD指令的输出项中 AFT LIMIT CG对应的是无油重心前极。（）
A.正确
B.错误
[判断题]LPDD指令的输出项中 FWD LIMIT CG对应的是后无油重心极限。（）
A.正确
B.错误
[多选题]当在 AC 上配置了命令“rate-limit client down 4096”，那么用户上网下载时可能的速率是？（多选）
A.2Mbps
B.4 Mbps
C.6 Mbps
D.8 Mbps
[单选题]在速度带上，何时显示“SPD LIMIT”() （AV） 难度-2
A.A: 一个FMGC故障
B.B：一个FAC故障
C.C: 两个FACs都故障
D.D：一个ELAC故障
[判断题]LPDD指令的输出项中 AFT LIMIT CG对应的是后无油重心极限。（）
A.正确
B.错误
[判断题]
The diplomatic relations between states have to be conducted by certain special staffs appointed by governments.
A.正确
B.错误
[多选题]There have been three principal doctrines which provide justification for diplomatic immunity, they are:
A. Personal representation.
B. Extraterritoriality.
C. Functional necessary.
D. Concurring wills.
80
[单选题]Most merchant ships have an emergency generator which is diesel driven and located the engine room.
A.inward
B.inside
C.outside of
D.within
[单选题]We have finished the oil samples.
A.to analyze
B.analyzed
C.analyzing
D.to be analyzed
[单选题] You have been informed that dredging operations may be underway in your vicinity．Which buoy indicates the dredging area ________．
A.White buoy with a green top
B.White and international orange buoy
C.Yellow buoy
D.Yellow and black vertically-striped buoy
[单选题] Vessels transiting the canal must have their accommodation ladders and cargo booms ______．
A.removed
B.rigged in
C.readjusted
D.tested
[单选题] The stevedores have already stowed the porcelain ware ______ up to the deck head．
A.loosely
B.closely
C.heavily
D.strongly
[单选题] Cyclones that have warm sectors usually move ______．
A.westerly
B.parallel to the isobars in the warm sector
C.toward the nearest high pressure area
D.faster than the accompanying cold front
