A.there exist
B.there is
C.there are
D.are there
您可能感興趣的試卷
你可能感興趣的試題
A.reduce the swinging of the lifeboat as it is being lowered from the embarkation level
B.secure the lifeboat in the davits when in the stowed position
C.hold the lifeboat to the ship's side until the tricing lines are passed
D.be used as a safety line in an emergency
A.Certificate of Inspection
B.Certificate of Seaworthiness
C.Classification Certificate
D.Certificate of Registry
A.hand-propelling gear
B.a davit span with at least 2 lifelines
C.a mast and a sail
D.a motor
A.2 months
B.3 months
C.4 months
D.5 months
A.instructed in the use of portable fire extinguishers
B.shown a video demonstrating lifeboat launching
C.instructed in the use of life jackets
D.not required to attend the boat drill
最新試題
On a vessel making a voyage more than 48 hours long,regulations require that().
How should the lifeboat sea painter be rigged?()
Safety goggles or glasses are NOT normally worn when().
On a ship,a fire drill shall be conducted once every().
On a ship,how many ring buoys are required to have a buoyant line attached?()
On a ship,a fixed carbon dioxide or other approved system must be installed().
How many life buoys have your ship been exactly().
On a ship,firefighting equipment must be inspected once every().
Normally,potable water systems are connected directly to the().
After abandoning ship,you should deploy the sea anchor from a liferaft to().