A.with
B.has
C.have
D.had
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A.Apply ice-cold compress and renew every 4 hours
B.Commence artificial respiration immediately
C.Give enema
D.Pass catheter into bladder
A.prevent engine overheating
B.have proper air/gasoline fuel mixture ratio
C.be liquid- and vapor-tight
D.supply sufficient air to the intake manifold
A.When dead in the water，it is often difficult to find the neutral position and slight headway or sternway may result
B.When going directly from full ahead to full astern，there is complete steering control
C.When the vessel has headway and the propeller is in neutral，there is no effect on rudder control
D.When maneuvering in port，full ahead or astern power can usually be obtained without changing shaft RPM
A.annular blowout preventer
B.annulus
C.accumulator
D.automatic choke
A.flame arrestor
B.flame screen
C.detonation arrestor
D.detonation blocker
最新試題
A heavy，thick-walled tube，usually steel，used between the drill pipe and the bit in the drill stem to weight the bit in order to improve its performance is called a（）.
A large basin cut into the shore，closed off by a caisson，and used for dry docking of ships is known as a（）.
Please supply 200 tons of fresh water（）my ship.
A safe fuel system must（）.
An inert gas system installed on a tanker is designed to（）.
A jack-up drilling rig being towed must（）.
A fixed carbon dioxide extinguishing system for a machinery space，designed WITHOUT a stop valve in the line leading to the protected space，is actuated by（）.
It is not necessary to declare（）in MARITIME HEALTH DECLARATION.
All ships（）suspected infectious disease on board should radio information to Port Health Officer.
Entries should be made in a Ro-Ro vessel’s cargo-securing device record book for（）.