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Bilge keels are fitted on ships to ______．
A.Assist in drydock alignment
B.Improve the vessel's stability
C.Protect the vessel from slamming against piers
D.Reduce the rolling of the vessel
参考答案
更多 “ Bilge keels are fitted on ships to ______．A.Assist in drydock alignmentB.Improve the vessel's stabilityC.Protect the vessel from slamming against piersD.Reduce the rolling of the vessel ” 相关考题
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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
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When the ships is going to enter into the harborA.change from heavy fuel oil to diesel oil for main engineB.pumping out bilge waterC.change sea chest form high level one to lower level oneD.test emergency generator
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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
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Upon underwater detection，there were no apparent defects on the bottom plates，bilge keels，rudder and propeller of the said vessel．This kind of wording usually appeared on ______.A.ship surveyor's reportB.a ship's certificateC.a cargo inspection reportD.a diver survey report
考题
The upward slope of a ships bottom from the keel to the bilge is known as ______.A.camberB.slopeC.deadriseD.keel height
考题
Bilge keels are more effective at dampening rolls as the ______.A.pitching increasesB.list increasesC.rolling increasesD.draft decreases
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单选题In ships where the engine room is designed as UMS, temperature sensors are fitted at critical points within the scavenge spacesActivation would cause automatic （）of the engine.A
stopB
startC
speed upD
slow down
考题
单选题Any ships fitted with SES can（）and（）through the satellite system when sending a distress alert.A
enter the system / contact an RCCB
access to INMARSAT / establish contact with a CESC
have absolute priority to enter the system / make contact with a CESD
enter the system gradually / wait for rescue
考题
单选题Before loading bulk grain，bilge wells must be covered to（）.A
add strength to the bilge well strainerB
permit rapid flow of water to the bilge wellsC
prevent cargo sifting into the bilge wellsD
prevent oil，water，or other liquid from reaching the cargo
考题
单选题All bilge suction must be fitted with suitable （）, which in the machinery space would be mud boxes positioned at floor-plate level for easy access.A
strainersB
valvesC
elementsD
separators
考题
单选题Bilge keels are fitted on ships to（）.A
assist in drydock alignmentB
improve the vessel's stabilityC
protect the vessel from slamming against piersD
reduce the rolling of the vessel
考题
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
考题
单选题The upward slope of a ships bottom from the keel to the bilge is known as（）.A
camberB
slopeC
deadriseD
keel height
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Upon underwater detection, there were no apparent defects on the bottom plates, bilge keels,rudder and propeller of the said vessel. This kind of wording usually appeared on（）.A
ship surveyor's reportB
a ship's certificateC
a cargo inspection reportD
a dive survey report
考题
单选题Bilge keels are fitted on ship to（）.A
assist in drydock alignmentB
improve the vessel's stabilityC
protect the vessel from slamming against piersD
reduce the rolling of the vessel
考题
单选题Bilge keels are more effective at dampening rolls as the（）.A
pitching increasesB
list increasesC
rolling increasesD
draft decreases
考题
单选题All bilge suctions must be fitted with suitable （）, which in the machinery space would be mud boxes positioned at floor plate level for easy access.A
strangersB
relief valvesC
emergency valvesD
strainers
考题
单选题Oil water separators are used to ensure that ships don’t discharge oil when （） bilge water.A
to pump offB
being pumpedC
pumping outD
it pumping out
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Battens are fitted in cargo holds across the frames of the vessel from the turn of the bilge upward. The purpose of these cargo battens is（）.A
for securing a snatch block when snaking cargo into the wings of the holdB
to prevent cargo from coming in contact with the vessel's frames or shell platingC
tp prevent fittings to which cargo lashing may be securedD
to support the dunnage floors which are laid down between tiere of cargo
考题
单选题When engaged on international voyages, ships of 1600 tons gross tonnage and upwards shall be fitted with a（）.A
radio direction-finding apparatusB
DSCC
NAVTEXD
EPIRB
考题
单选题IMO has decided that all ships over 300TGt must be fitted with a NAVTEX receiver（）.A
by 01 Feb 1992B
by 01 Aug 1993C
between 01 Feb 1992 and 01 Feb 1999D
before 01 Feb 1992
考题
单选题When the ships is going to enter into the harbor,（）.A
change from diesel oil to heavy fuel oil for mail engineB
pump out bilge waterC
change sea chest form lower level one to high level oneD
test emergency generator
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