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单选题
The davit aboard a ship is used to（）.
A
lower personnel down by a transfer basket
B
lower food and water to personnel in a life raft
C
lower the life raft down with its full complement
D
move equipment around the deck
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Certificate of InspectionB
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单选题A carling is used aboard ship（）.A
as a connecting strap between the butted ends of platingB
to stiffen areas under points of great stress between beamsC
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单选题Floors aboard ship are（）.A
frames to which the tank top and bottom shell are fastened on a double bottomed shipB
transverse members of the ships frame which support the decksC
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单选题The type of davit on which you must turn a crank in order to swing the lifeboat out over the ship’s side is a（）.A
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单选题A reservoir, as used in hydraulic systems aboard ship, is used to store hydraulic oilAnother function is to（）A
act as a shock absorberB
maintain the stored oil under pressureC
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单选题A sling is a device used in（）.A
hoisting cargo aboard a vesselB
hoisting personnel aboard a vesselC
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store fluid under pressureB
act as a fluid reservoirC
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单选题Traditionally，the signal for fire aboard ship is（）.A
more than 6 short blasts and 1 long blast on the whistle，and the same signal on the general alarmB
continuous sounding of the ship's whistle and the general alarm for at least 10 secondsC
1 short blast on the whistleD
alternating short and long blasts on the ship's whistle
考题
单选题Aboard ship, a grounded field coil in an AC motor can be determined by using a （）.A
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galvanometerC
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单选题Which of the following statements is TRUE regarding automatic identification systems (AIS) ? （）A
AIS may be used to make passing arrangements via ship-to-ship text messaging thus relieving a vessel operator from sounding whistle signals or making contact via radiotelephoneB
AIS may be used to make passing arrangements via ship-to-ship text messaging but a vessel operator is still required to sound whistle signals unless the arrangement is made via radiotelephoneC
AIS cannot be used to make passing arrangements because the system does not have the ability to communicate from ship-to-ship in this mannerD
AIS cannot be used to make passing arrangements because the use of the ship-to-ship text messaging feature in this way is prohibited
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单选题All of the following operating characteristics are listed on the name-plates of motors used aboard ship except the（）A
temperature riseB
input kilowattsC
horsepowerD
operating voltage
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单选题Your assigned emergency station aboard ship can be found on the ship’s （）A
station billB
clearance papersC
certificate of inspectionD
permit to proceed
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单选题What is TRUE concerning frapping lines?（）A
They are used to steady a lifeboat when loweredB
They are normally attached to the davit spanC
They are needed only on radial davitsD
They are used to clear the puddings
考题
单选题A carling is used aboard ship（）.A
as a connecting strap between the butted ends of platingB
to stiffen areas under points of great stress between beamsC
to prevent the anchor from fouling when the brake is releasedD
to provide an extra heavy fitting in a lift cargo released
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