On a ship，firefighting equipment must be inspected once every（）.

A . the other services are run off a reducing station with a pressure gage B . a separate fire pump is available for use on the fire main C . all other services are operated by a manifold near the pump D . All of the above

A . The hospital may be used for disciplinary confinement if it is not being used for treatment B . The hospital space must have both a bathtub and shower C . A hospital is required on all vessels with a crew of 12 or more if it makes overnight voyages D . If a ship has a crew of forty-five who do not have their own room，the hospital must have four berth

A . Press up the slack No.1 starboard double bottom tank B . Pump out the forepeak tank C . Eliminate the water in the tween decks aft D . Jettision stores out of the paint locker in the focsle

A . control flooding，control fire，repair structural damage B . restore vital services，control fire，control flooding C . control fire，restore vital services，control flooding D . control fire，control flooding，repair structural damage

A . keep silence B . interfere with such communication C . establish communication as directed and render such assistance as is required and appropriate D . refuse communication as directed and render such assistance as is required and appropriate

A . Start each fire pump B . Launch and run a lifeboat C . Inventory rescue and fire equipment D . Inspect fire hose

A . transferring drill water B . dumping bulk materials C . pumping out flooded compartments D . evacuating the unit

A . require ballast B . be down by the head C . sink D . float

A . where oil or chemical drums are stored B . in all battery storage locations C . in paint lockers D . in all of the above locatio

A . immediately after restoring vital services B . immediately C . following control of flooding D . following establishment of fire boundarie

A . at all times B . during evening hours C . unless another person is present D . during drilling operatio

A . the chief engineer officer B . the master of the ship C . the manager of the company D . the Administratio

A . stop the winch just before the craft reaches the final stowage position B . limit the amount of cable on the drum C . limit the ascent rate D . stop the winch in case the craft weighs too much

A . structural bulkhead B . exterior bulkhead C . centerline bulkhead D . joiner bulkhead

A . Bouncing a straight stream of water off the overhead to create spray effect B . Spraying foam on a bulkhead and letting it flow down and over a pool of burning oil C . Flooding a paint locker with CO and sealing the compartment D . Cooling adjacent bulkheads with water to prevent the spread of the fire by conductio

A . plating B . beam C . stiffener D . stanchio

A . at each alarm bell B . at each alarm actuator C . near all exits D . on the station bill

A . carry at least two injured persons B . float for at least two hours C . be used on the types of helicopters serving the unit D . All of the above

A . Ship security plan B . Company security plan C . Port facility security plan D . National security pla

A . require ballast B . be down by the head C . sink D . float

A . put back in service if some CO remains B . hydrostatically tested C . retagged D . recharged

A . the pump discharge B . the manifold connection C . each fire station discharge D . the pump statio

A continuous watertight bulkhead on a ship may also be a/an (). A.structural bulkhead B.exterior bulkhead C.centerline bulkhead D.joiner bulkhead