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单选题
Which of the following operations aboard a tanker must be recorded in the Oil Record Book （）
A
Any internal transfer of oil cargo during a voyage
B
The discharge overboard in port or at sea of any bilge water accumulated in machinery spaces
C
The loading or unloading of any or all oil cargo
D
All of the above
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更多 “单选题Which of the following operations aboard a tanker must be recorded in the Oil Record Book （）A Any internal transfer of oil cargo during a voyageB The discharge overboard in port or at sea of any bilge water accumulated in machinery spacesC The loading or unloading of any or all oil cargoD All of the above” 相关考题
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Which of the following is the stated proper sequence before commencing cargo operations aboard Ro-Ro vessels?A.Start ventilation，lower the ramp，notify engine roomB.Lower the ramp，start ventilation，notify engine roomC.Notify engine room，lower the ramp，start ventilationD.Start ventilation，notify engine room，lower the ramp
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You are on a multiple-product chemical tanker and will carry cargoes of allyl alcohol，benzene，and propanolamine. Which of the following is true?A.All of these cargoes are mutually compatibleB.Benzene may not be carried in a tank adjacent to either of the other two cargoesC.Allyl alcohol is incompatible with propanolamine but both are compatible with benzeneD.Propanolamine is compatible with allyl alcohol but must be segregated from benzene
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单选题Which of the following is the stated proper sequence before commencing cargo operations aboard Ro-Ro vessels?（）A
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单选题Functions aboard a tanker or tank barge such as connecting，disconnecting，and topping off must be supervised by（）.A
any certificated tankermanB
the Master of the vesselC
the officer of the watchD
the person designated as person in charge
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单选题Which of the following statements about pump operations is NOT a correct statement?（）A
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单选题Which of the following statements is TRUE regarding crane operations（）.A
Radio communications allow the crane operator to disregard the use of hand signalsB
The crane operators and signalman must be familiar with the correct hand signalsC
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单选题Which factor must be considered when determining the order of loading of dissimilar products through the same piping system aboard a tanker? （）A
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考题
单选题At the earliest indication of fire aboard your vessel, you must FIRST（）.A
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sound the alarmD
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单选题Which of the following operations must be entered on the Oil Record Book Part Ⅰ? （） Ⅰ.Routine discharge at sea of bilge water containing oil from the machinery spaces Ⅱ.Bunkering of fuel oilA
Ⅰ onlyB
Ⅱ onlyC
both Ⅰ and ⅡD
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The tablespace must have only one temp file.C
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单选题You issued the following command on the temporary tablespace LMTEMP in your database： SQLALTER TABLESPACE lmtemp SHRINK SPACE KEEP 20M； Which requirement must be fulfilled for this command to succeed？（）A
The tablespace must be locally managed.B
The tablespace must have only one temp file.C
The tablespace must be made nondefault and offline.D
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expansion space to leave in a tankB
flash point at which the fuel will burnC
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单选题Which of the following precautions should always be carried out in dry dock?（）A
Liquids should never be transferred between tanks without consulting the dock masterB
If sea valves have been disassembled, all bonnets must be checked for leakage when the ship is re-floatedC
Before re-floating, all sea chest strainers should be verified as having been replacedD
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单选题Line throwing apparatus aboard ship must contain（）.A
two rockets，one of which shall be the buoyant typeB
three rockets，one of which shall be the buoyant typeC
four rockets，two of which shall be the buoyant typeD
five rockets，two of which shall be the buoyant type
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