A.the radio apparatus fitted on the portside
B.the radio with a portable equipment
C.the radio equipment which is easily movable
D.the portable radio with some apparatus
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A.radial
B.sheath-screw
C.gravity
D.quadrantal
A.shape of the anchor
B.stowage of the anchor on board
C.anchor's ability to dig in
D.size of the vessel and its draft
A.control the pressure of the oxygen as it enters the body
B.allow the wearer to manually give himself oxygen
C.release excess heat which would otherwise cause the bottle to explode
D.allow exhaled gases to pass outside the bottle
A.boss
B.knuckle
C.skeg
D.strut
A.bilge water may enter the exhaust pipe
B.entry of air may cause vapor lock
C.carbon monoxide may enter the interior of the vessel
D.the joint gaskets may be blown
最新試題
If the engine of a survival craft does not start，check to see（）.
Each cylinder in a two stroke cycle engine experiences combustion（）.
The connected joints of pipe，usually made of three joints of pipe approximately 90 feet long，racked in the derrick when making a trip are called a（）.
The boat is stowed on the davit rather than on a cradle with which type of davit?（）
In nautical terminology a dog is a（）.
As oil pipe line connections were broken，（）quantity of oil was caused to spill onto the wharf and into the dock water.
The extension of the after part of the keel in a single-screw vessel upon which the stern post rests is called the（）.
The holding capability of an anchor is primarily determined by the（）.
The C02 flooding system is actuated by a sequence of steps which are（）.
An LWT anchor often has difficulty tripping in（）.