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单选题
Signaling devices which are required on inflatable liferafts include（）.
A
a rocket shoulder rifle
B
an oil lantern
C
red flares
D
an air horn
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考题
单选题To determine the number of inflatable liferafts required on a vessel，you should check the （）.A
Load Line CertificateB
SOLAS CertificateC
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Certificate of Inspection
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考题
单选题A safety feature provided on all inflatable liferafts is（）.A
overhead safety strapsB
built in seatsC
internal releasing hooksD
water stabilizing pockets
考题
单选题Signaling devices required on inflatable liferafts include a(n) （）.A
Very pistolB
orange smoke signalC
air hornD
lantern
考题
单选题Where do you obtain approved placards containing instructions for the launching and inflation of an approved inflatable liferaft? （）A
Officer in Charge，Marine InspectionB
The manufacturer of the liferaftC
Maritime AdministrationD
The owner of the vessel on which the liferafts are carried
考题
单选题Which of these statements is true of clientless end-user devices？（）A
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RADIUS or LDAP is required in order to assign IP addressesC
They are assigned addresses from the internal DHCP poolD
Their traffic appears to originate from the originating host network
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Provider support for intra-AS and CSC scenariosB
Uses separate signaling plane， which provides more security than IPv4C
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考题
单选题In accordance with SOLAS，the batteries that power interior lighting in inflatable liferafts can be made to last longer by（）.A
unscrewing the bulb during the daylightB
switching the light on only when necessaryC
taking no action as there is no way on saving powerD
taking no action as they shut off automatically in daylight
考题
单选题On inflatable liferafts，the operating cord should be renewed by（）.A
cutting the old line off and renewing sameB
an approved servicing facility ashoreC
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one of the ship's officers
考题
单选题Inflatable liferafts are less maneuverable than lifeboats due to their（）.A
shapeB
shallow draftC
large sail areaD
All of the above
考题
单选题Inflatable liferafts shall be serviced at an approved servicing facility every 12 months or not later than the next vessel inspection for certification. However，the total elapsed time between servicing cannot exceed（）.A
12 monthsB
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17 monthsD
18 months
考题
单选题Inflatable liferafts are provided with（）.A
a Very pistolB
a towing connectionC
a portable radioD
canned milk
考题
单选题The water pockets located on the underside of inflatable liferafts（）.A
stow rainwater; these 4 spaces do not take up valuable spaceB
act as stabilizers by filling with sea water as soon as the raft is inflated and uprightC
hold the freshwater required by regulation to be provided in the raft when packedD
None of the above
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