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单选题
（）of the following statements is INCORRECT regarding a fire and boat drill on board your cargo vessel.
A
At least one fire and boat drill shall be held within 24 hours of leaving a port where more than 25 percent of the crew has been replaced
B
The Master is responsible in seeing that each lifeboat is lowered to the water at least once in each 6 months
C
Lifeboat equipment shall be examined at least once each month to insure that it is complete
D
An entry shall be made in the vessel's Official Logbook relative to each fire and boat drill
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单选题（）of the following statements is incorrect regarding a fire and boat drill ao board your cargo vessel.A
At least one fire and drill shall be held within 24 hours of leaving a port where more than 25 percent of the crew has been replacedB
The Master is responsible in seeing thst each lifeboat is lowered to the water at least once in each 6 monthsC
Lifeboat equipment shall be examined at least once each month to insure that it is completeD
An entry shall be made in the vessels official Logbook relative eo each fire and boat drill
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Halon primarily extinguishes the fire by coolingD
The agent cannot be used on electrical fires because it leaves a residue
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The VERSIONS BETWEEN clause may be used in DML statements.B
The VERSIONS BETWEEN clause may be used in DDL statements.C
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