Control of fire should be addressed（）.

1、Which of the actions listed should be

Which of the actions listed should be taken FIRST to control an oil fire in a fuel oil tank?（）ACommence draining that tank as quickly as possibleBSeal off all vents to that tankCActivate the CO2 system to that tankDShut off the steam heating coil

2、Control of flooding should be addresse

Control of flooding should be addressed（）.AfirstBfollowing control of fireCfollowing restoration of vital servicesDonly if a threat exist

3、All classes of fires can be safely com

All classes of fires can be safely combated using（）AfoamBCO2Clow velocity water fogDhigh velocity water fog

4、The internal part of boiler should be

The internal part of boiler should be cleaned by yard if found （）.AscaledBwornCdeformedDrested

5、Control of fire on a ship should be ad

Control of fire on a ship should be addressed（）.Aimmediately after restoring vital servicesBimmediatelyCfollowing control of floodingDfollowing establishment of fire boundarie

6、The fire pumps must be capable of deli

The fire pumps must be capable of delivering a total quantity of water at a defined head, not less than _____ of the total bilge pumping capacity.Aone-thirdBtwo-thirdsCone-fourthDtwo-fourths