yaw
surge
sway
swing
第1题:
A tug may be in danger of tripping when ______.
A.towed sideways by an overwhelming force on the towline
B.her tow moves parallel to and forward on either side of the tug
C.the tow is no longer directly astern but moves up on her quarter
D.All of the above
第2题:
A tow astern is veering from side to side on its towline.The best way of controlling the action is to ______.
A.Trim the tow by the bow
B.Trim the tow by the stern
C.List the tow to windward
D.Adjust the length of the towing bridle
第3题:
Passerby 1:______. Is there a petrol station?
Passerby 2: Turn left at the end of this road. It's on your right hand side.
第4题:
The cargo will spontaneously ignite if released to the atmosphere
You must operate this barge as a lead barge
The barge should be spotted as far away from the towboat as possible
The barge must be in a protected position within the tow
第5题:
How does the Juniper DX accelerate web servers? ()
第6题:
You are making tow.A loaded,open-hopper barge with independent tanks has placards,with alternating red and white quadrants,located at each side and end.You inspect the barge and find slight traces of water in the wing voids due to condensation.What should you do?
A.Refuse to accept the barge until all wing voids are dry
B.Accept the barge and when weather conditions permit run with the wing voids open to ventilate the spaces
C.Accept the barge and periodically check the wing voids
D.Return the barge to the fleet and depart without the barge
第7题:
An ocean tow is sinking in deep water. Attempts to sever the towing hawser are unsuccessful Which action should now be taken?______.
A.Abandon the towing vessel.
B.Radio for emergency assistance.
C.Slip the towline and allow it to run off the drum.
D.Secure all watertight openings on the towing vessel.
第8题:
In towing,chocks are used to ______.
A.protect the towline from chafing
B.secure the end of the towline on the tug
C.stop off the towline while retrieving it
D.absorb shock loading on the towline
第9题:
Abandon the towing vessel
Radio for emergency assistance
Slip the towline and allow it to run off the drum
Secure all watertight openings on the towing vessel
第10题:
protect the towline from chafing
secure the end of the towline on the tug
stop off the towline while retrieving it
absorb shock loading on the towline