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Which safety precaution（s）should be observed during crane operations ________．
A.Checking for proper lifting from beneath the load during cargo operations
B.Using the proper slings or other lifting devices during cargo operations
C.Relaying communications to port agents on the pier during cargo hoists
D.All of the above
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更多 “ Which safety precaution（s）should be observed during crane operations ________．A.Checking for proper lifting from beneath the load during cargo operationsB.Using the proper slings or other lifting devices during cargo operationsC.Relaying communications to port agents on the pier during cargo hoistsD.All of the above ” 相关考题
考题
Which statement(s) is/are TRUE concerning crane cargo operations?A.Do not exceed rated load capacity of crane and container spreader or slingsB.During any cargo handling operation，the safety of personnel is paramountC.Cargo handlers must be outfitted with adequate protection from personal injuryD.All the above
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Which action（s）are included in crane operations ________．A.Pre-operation of the anchor windlassB.Preparing steam on deckC.Luff，slew，and hoist operationsD.All of the above
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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.The forward cranes can be operated from the bridgeD.The aft cranes can be operated from the aft steering station
考题
During which condition should the operator of a pedestal crane shutdown operations ________．A.Bunkering barge alongsideB.Potable water spill on deckC.Crane hydraulic hose burstsD.Trim greater than 4 feet
考题
During which condition should be operator of a pedestal crane shutdown operations?A.BunkeringB.High windsC.Potable water spill on deckD.More than 3°list
考题
单选题During which condition should the operator of a pedestal crane shutdown operations?（）A
Lightning in the vicinityB
An approaching squall lineC
A fire on the pierD
All of the above
考题
单选题Which action(s) is/are included in crane operations?（）A
Normal boom stowage and shutdown operationsB
Emergency shutdown operationC
Removing booms from stowageD
All of the above
考题
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
The forward cranes can be operated from the bridgeD
The aft cranes can be operated from the aft steering station
考题
单选题During which condition should the operator of a pedestal crane shutdown operations?（）A
LightningB
High windsC
Fire aboardD
All of the above
考题
单选题During which condition should the operator of a pedestal crane shutdown operations?（）A
BunkeringB
High windsC
Potable water spill on deck
考题
单选题Which action(s) should the operator of a pedestal crane take if crane control is lost?（）A
Let go of both control levers and return to neutral positionB
Press the emergency stopC
Notify the mate on watchD
All of the above
考题
单选题During which condition should the operator of a pedestal crane shutdown operations?（）A
Bunkering barge alongsideB
Potable water spill on deckC
Crane hydraulic hose burstsD
Trim greater than 4 feet
考题
单选题Which statement(s) is/are TRUE concerning crane cargo operations? （）A
Do not exceed rated load capacity of crane and container spreader or slingsB
During any cargo handling operation，the safety of personnel is paramountC
Cargo handlers must be outfitted with adequate protection from personal injuryD
All the above
考题
单选题The temperature of the fuel oil received during bunkering operation is critical in determining the （）A
expansion space to leave in a tankB
flash point at which the fuel will burnC
temperature to which the fuel must be heatedD
rate at which the fuel can be pumped during transfer operations
考题
单选题Which of the following actions should normally be taken during each watch when the auxiliary boilers is in operation?（）A
clean the flame scanner photocell windowB
Inspect and clean all solenoid valvesC
lift the safety valves by handD
Inspect for oil or water leaks
考题
单选题For optimum stability during jacking operations，mat ballast tanks or spud cans should be（）.A
emptyB
fully ballastedC
partially ballastedD
sealed
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单选题If you observe any situation which presents a safety or pollution hazard during fuel transfer operations, which of the following actions should be taken FIRST?（）A
Close the valves at the transfer manifoldB
Notify the person in charge of the shore facilityC
Shut down the transfer operationD
Sound the fire alarm
考题
单选题The（）should ensure that the holds in which chemical packages are stowed are properly supervised during the loading operations and these packages are regularly inspected for leakage or damage on the voyage.A
berth operatorB
harbour supervisorC
master of a shipD
port authority
考题
单选题What safety precautions should be observed by the crew while working around machinery in an engine room?（）A
They should wear safety shoesB
They should wear ear protectionC
They should not wear jewelryD
All of the above
考题
单选题Which is NOT a safety precaution to be observed during the loading of LFG?（）A
Report any leakage of cargoB
Make sure the rake ends of the barge are completely dry and moppedC
Ascertain that the hoses to be used are in good orderD
Be on the lookout for work being accomplished ashore in the vicinity of the barges
考题
单选题Which of the precautions listed should be observed when taking on diesel fuel?（）A
Secure all lighting to the main deckB
Provide a portable fan to blow away fumesC
Prohibit smoking in the areaD
Display a black triangle during daylight hours
考题
单选题The temperature of the fuel oil received during bunkering operations is critical in determining the（）A
expansion space to leave in a tankB
flash point at which the fuel will burnC
temperature to which the fuel must be heatedD
rate at which the fuel can be pumped during transfer operations
考题
单选题What does “evel-luffing” accomplish during crane operations（）.A
It prevents the load from swinging when the boom level is adjustedB
Less power is needed when topping the boom with a load on the hookC
It maintains the height of the load above the deckD
All of the above
考题
单选题Which statement is FALSE concerning precautions during fueling operations?（）A
All engines，motors，fans，etc. should be shut down when fuelingB
All windows，doors，hatches，etc. should be closedC
A fire extinguisher should be kept nearbyD
Fuel tanks should be topped off with no room for expansion
考题
单选题The company should establish procedures by which（）receive relevant information on the safety management system in working language or language understood by them.A
New personnelB
The ship's personnelC
Personnel transferred to new assignmentsD
Visitor
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单选题You have abandoned ship in tropical waters. Which procedure(s) should be used during a prolonged period in a raft?（）.A
Wet clothes during the day to decrease perspirationB
Get plenty of restC
Keep the entrance curtains openD
All of the above
考题
单选题Which safety check（s）should be made before letting go the anchor（）.A
See that the anchor is clear of obstructionsB
See that the chain is all clearC
See that the wildcat is disengagedD
All of the above
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