网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
Accidental flooding of the engine room bilges by the bilge main is prevented by （）.
A
stop-check valves installed in the bilge manifolds
B
using a positive displacement reciprocating bilge pump
C
installing eductors in all bilge rose boxes
D
installing a swing check before each bilge valve
参考答案
参考解析
解析：
暂无解析
更多 “单选题Accidental flooding of the engine room bilges by the bilge main is prevented by （）.A stop-check valves installed in the bilge manifoldsB using a positive displacement reciprocating bilge pumpC installing eductors in all bilge rose boxesD installing a swing check before each bilge valve” 相关考题
考题
When stand－by before sailing, the duty engineer and officer should check clock, engine telegraph and rudder, and then write it in the0
A.engine room logbookB.vovage logbookc engine room logbook or voyage loglookD.engine room logbook and voyage logbook
考题
Accidental flooding of the engine room bilges by the bilge main is prevented by( ).A.stop-check valves installed in the bilge suction manifoldsB.using a positive displacement reciprocating bilge pumpC.installing educators in all bilge rose boxesD.installing a swing check before each bilge valve
考题
During the PSC inspection, under the provision of SOLAS74, which one may not be regarded as clear grounds for ships' detainment?A.excess amount of oily-water mixtures in bilgesB.insulation of piping including exhaust pipes in engine room contaminated by oilC.improper operation of bilge pumping arrangementsD.paint peeling off the uptake
考题
Before using a fixed CO2 system to fight an engine room fire, you must ______.A.secure the engine room ventilationB.secure the machinery in the engine roomC.evacuate all engine room personnelD.All of the above
考题
机舱人员应启动机舱里的消防泵。（）A、Engine room persons should stop their pumps in machinery space.B、Engine room persons should start their pumps in machinery space.C、Engine room persons should start their pumps in officer’s cabin.D、Engine room persons should start their pumps on boat deck.
考题
单选题Before using a fixed CO2 system to fight an engine room fire，you must（）.A
secure the engine room ventilationB
secure the machinery in the engine roomC
evacuate all engine room personnelD
All of the above
考题
单选题The bilge system has been performing well; however, the aft starboard engine room bilgewell suddenly fails to be pumped outWhich of the following should be done first to determine the cause?（）A
Open the bilge pump for inspectionB
Remove each of the manifold valvesC
Remove only the manifold valve to the affected bilge-wellD
Attempt to pump out another bilge well to determine if the entire system is affected
考题
单选题Which of the following machinery space operations is required to be logged in the Oil Record Book?（）A
Ballasting or cleaning of fuel oil tanksB
Shifting suction of main fuel pump to reserve fuel oil tankC
Changing out sprayer plates to adjust for steam demandD
Daily inspection of engine room bilges
考题
单选题The emergency bilge suction or bilge （） is used to prevent flooding of the ship.A
injection valveB
relief valveC
discharge valveD
inlet filter
考题
单选题During the PSC inspection, under the provisions of SOLAS 74, which one may not be regarded as clear grounds for ships’ detainment?（）A
failure of the proper operation of emergency generatorB
insulation of piping including exhaust pipes in engine room contaminated by oilC
improper operation of bilge of bilge of bilge pumping arrangementsD
damaged sanitary pump
考题
单选题The SOLAS convention about “passenger ship and dried food ship damage control” prescribes that the engine room emergency bilge water suction should connect with （）A
the main S-W pumpB
ballast pumpC
air-conditioning water pumpD
the main S-W pump or ballast pumps that have the biggest output
考题
单选题Your vessel is equipped with a fixed C02 system and a fire main system. In the event of an electrical fire in the engine room what is the correct procedure for fighting the fire?（）.A
Use the C02 system and evacuate the engine roomB
Use the fire main system and evacuate the engine roomC
Evacuate the engine room and use the C02 systemD
Evacuate the engine room and use the fire main system
考题
单选题Which one of the following is not generally recognized as one constitute of bilge water?（）A
Oil leaking from tanks inside engine roomB
Engine room cleaning waterC
Water leaking from the separator sludge tankD
Sewage
考题
单选题In order to release CO2 to the machinery spaces from a fixed fire extinguishing system, you must（）.A
actuate an alarm and open the engine room control valveB
actuate an alarm and open the engine room CO2 releasing valveC
open the engine room control valve and shut off engine room ventilation fansD
open the engine room control valve and then the CO2 releasing valve
考题
单选题Starting motors，generators，and other spark producing devices should be mounted as high above the bilges as possible to（）.A
keep them dry when the bilges are full of waterB
keep them cool when the vessel is underwayC
make them more accessible for repairsD
prevent accidental ignition of any gasoline vapors that may have accumulated in the bilges
考题
单选题An independent bilge suction is required for （）.A
ballast tanksB
sludge tanksC
machinery space bilgesD
cargo hold bilges
考题
单选题If one of the bilge system manifold valves does not properly seat, the （）A
bilge well connected to that valve, plus the second bilge well being pumped will be completely emptiedB
bilge system will lose vacuum and prevent the other bilges from being pumped outC
bilge well aft connected to that valve will siphon its contents to the forward bilge wellsD
discharge pressure will be too high
考题
单选题Before you start an engine in a compartment，it’s MOST important to（）.A
check the flame arresterB
check the fuel tankC
check the batteryD
ventilate the bilges
考题
单选题You are unable to pump out the aft starboard engine room bilge well that is fouled, with one foot of water over the top of the bilge well, what actionshould be carried out?（）A
Send the wiper into the well with only a scoop and pailB
Remove the bilge manifold valve and attempt to back flush the lineC
Simultaneously operate all available bilge pumpsD
It is only necessary to transfer half the contents of a drum of degreaser into the bilge well
考题
单选题If a bilge pump is able to develop vacuum, but is unable to sufficiently pump out the bilges, you would check for all of the following EXCEPT （）.A
the circuit breakerB
for leaks in the suction pipingC
relief valve is not properly seatedD
the suction strainer
考题
单选题During the PSC inspection, under the provisions of SOLAS 74, which one may not be regarded as clear grounds for ships’ detainment?（）A
excess amount of oily-water mixtures in bilgesB
insulation of piping including exhaust pipes in engine room contaminated by oilC
improper operation of bilge pumping arrangementsD
there were an actual emergency
考题
单选题According to the ship emergency plan, when average accident happened and the captain made the decision to withdraw from the engine room before leaving the engine room, the wrong operation is that （）A
the chief engineer leaves the engineer room with the engine room log book at firstB
releasing compressed air in the air receiver and closing the watertight doorC
stopping all the running machineries and electric devicesD
closing the quick-closing valves of all the oil tanks, stopping the boiler and releasing gas
考题
单选题The emergency bilge suction valve is typically used （）.A
to inject cleaning additives when the bilges are extremely dirtyB
when the main condenser becomes fouled, in order to provide additional cooling water circulationC
to connect the rose box to the independent bilge suctionD
if the bilges become flooded and they can not be emptied by any other means
考题
单选题All engineer officers and engine room ratings shall be aware of the serious effects of operational or accidental pollution of the marine environment and shall take all possible（） to prevent such pollution, particularly within the framework of relevant international and port regulations.A
stepsB
proceduresC
precautionsD
programs
考题
单选题Which of the following liquids can ordinarily be discharged overboard without being processed through an oily water separator?（）A
Cargo tank ballastB
Segregated ballastC
Engine room bilgesD
Cargo pump room bilges
热门标签
最新试卷