A.L
B.N
C.T
D.Z
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A.a code hoist to indicate Greenwich mean time to follow
B.the letter G
C.the letters GT
D.the letter Z
A.darkening，growing in size and forming an anvil top
B.that shows extensive vertical development
C.creating cold downdrafts that are felt on the ground
D.All of the above
A.administer oxygen
B.immediately check his pulse and start CPR
C.make the victim comfortable in a bunk
D.immediately give a stimulant，by force if necessary
A.longitudinally framed
B.transversely framed
C.cellular framed
D.web framed
A.lower spring buoys into the water
B.find an anchor after the buoy has been lost
C.transfer a pennant wire to the anchor handling boat
D.clean chain as it is hauled into the rig
最新試題
A signal indicating Greenwich mean time would be preceded with（）.
A sign of thunderstorm development is a cumulus cloud（）.
A set of interior steps on a ship leading up to a deck from below is know as（）.
A vessel loads 5000 tons of manganese ore. The railroad cars that brought the ore to the vessel were previously loaded with iron ore so the ore is contaminated. The agent requests the Master to sign a Clean Bill of Lading and in return the shipper will give him a Letter of Indemnity. What is the best procedure to follow? （）
A note of protest is a declaration made by the Master of a vessel before a notary public.Its purpose is to（）.
Fearing damage from either or both of the above incidents，the Master now（）me this note of protest，reserving to himself the right to extend same at time and place convenient．
A set of clamps that are latched onto the drill pipe to allow the driller to raise or lower the drill string out of or into the hole are the（）.
A series of trays with sieves that vibrate to remove cuttings from the circulating fluid in rotary drilling operations is called the（）.
A single vessel being towed alongside shall exhibit（）.
How should cargo tank hatches be protected when the ullage opening is open and the tank NOT gas free?（）