单选题The sprinkler system of a survival craft is used to（）.A cool the craft in a fireB cool the engineC spray oil on the sea to calm itD spray personnel during a fire

During an abandonment or drill，the first person to arrive at the survival craft should ______.

A.pass out food and water to personnel

B.open the doors and start the sprinkler system

C.activate the emergency release handle

D.open the doors and prepare the craft for boarding

The sprinkler system of an enclosed lifeboat is used to ______.

A.cool the craft in a fire

B.cool the engine

C.spray oil on the sea to calm it

D.spray personnel during a fire

The air cylinder bottles in the survival craft should be refilled with ______.

A.oxygen

B.nitrogen

C.compressed air

D.nitrogen and oxygen

An on-load release system on a survival craft means the cable can be released ______.

A.only when the load is taken off the cable

B.only when there is a load on the cable

C.only when activated by the controls at the lowering station

D.at any time

A survival craft being used to pick up a person who has fallen overboard from a ship should approach the person ______.

A.at a high rate of speed

B.under oars

C.against the wind

D.with the wind

Aboard a survival craft, ether can be used to ______.

A.start the engine in cold weather

B.aid in helping personnel breathe

C.prime the sprinkler system

D.prime the air supply

What must the Master or person in charge of a ship enter in the logbook after conducting a boat drill?

A.Which survival craft was used in the drill

B.The number of each lifeboat not lowered during each drill

C.Only the number of each motor propelled lifeboat that is lowered

D.The length of time an oar propelled lifeboat is rowed

If the engine of a survival craft does not start, check to see ______.

A.that the fuel valve is open

B.if the air supply systen is open

C.if the water sprinkler system is open

D.if the limit switch in on