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单选题
Before operating a non-oceangoing ship greater than 100 gross tons it must have a fixed piping system to discharge oily mixtures ashore. This system must include（）.
A
approved oily-water separating equipment
B
a fixed or portable containment system at the shore connection
C
a spare pump in case the main pump is inoperative
D
at least one outlet accessible from the weather deck
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更多 “单选题Before operating a non-oceangoing ship greater than 100 gross tons it must have a fixed piping system to discharge oily mixtures ashore. This system must include（）.A approved oily-water separating equipmentB a fixed or portable containment system at the shore connectionC a spare pump in case the main pump is inoperativeD at least one outlet accessible from the weather deck” 相关考题
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There is no ( ) who lays down his life for his friends.
A、greater love than that of a manB、greater love than a man'sC、greater love than a manD、as greater love as a man
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Owing to the greater girth of a ship amidships than at the ends, certain strakes are dropped as they approach the bow and stern to reduce the amount of plating at the ends. These strakes are called ______.A.drop strakesB.stealersC.throughsD.Voids
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A semisubmersible which flops between forward and aft angles of trim is likely to have ______.A.KML less than KGLB.an off-center LCGC.LCG greater than LCBD.KML greater than KMT
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材料：A Passenger Ship Safety Certificate shall be issued for a period not exceeding 12 months．A Cargo Ship Safety Construction Certificate，Cargo Ship Safety Equipment Certificate and Cargo Ship Safety Radio Certificate shall be issued for a period specified by the Administration which shall not exceed five years．An Exemption Certificate shall not be valid for longer than the period of the certificate to which it refers.（i）When the renewal survey is completed within three months before the expiry date of the existing certificate，the new certificate shall be valid from the date of completion of the renewal survey to：（1）for a passenger ship，a date not exceeding 12 months from the date of expiry of the existing certificate；（2）for a cargo ship，a date not exceeding five years from the date of expiry of the existing certificate；（ii）When the renewal survey is completed after the expiry date of the existing certificate，the new certificate shall be valid from the date of completion of the renewal survey to：（1）for a passenger ship，a date not exceeding 12 months from the date of expiry of the existing certificate；（2）for a cargo ship，a date not exceeding five years from the date of expiry of the existing certificate；（iii）when the renewal survey is completed more than three months before the expiry date of the existing certificate，the new certificate shall be valid from the date of completion of the renewal survey to：（1）for a passenger ship，a date not exceeding 12 months from the date of completion of the renewal survey；（2）for a cargo ship，a date not exceeding five years from the date of completion of the renewal survey．问题：The valid period of an Exemption Certificate for Cargo Ship Safety Equipment Certificate shall be ________．A.longer than five yearsB.shorter than five yearsC.longer than 12 monthsD.shorter than 12 monthsWhen the renewal survey is completed within one month before the expiry date of the existing Cargo Ship Safety Construction Certificate，the new certificate shall be valid ________．A.from the date of completion of the renewal survey to a date not exceeding 12 months from the date of expiry of the existing certificateB.from the date of completion of the renewal survey to a date not exceeding five years from the date of expiry of the existing certificateC.from the date of expiry of the existing certificate to a date not exceeding 12 months from the dateD.from the date of expiry of the existing certificate to a date not exceeding five years from the dateIt can be concluded that the actual period of validity of a new Passenger Ship Safety Certificate is less than 12 months if the renewal survey is completed ________．A.4 months before its expiry dateB.3 months before its expiry dateC.2 months before its expiry dateD.after its expiry dateWhen the renewal survey is completed on a date which is 99 days before the expiry date of the existing Cargo Ship Safety Radio Certificate，the new certificate shall be valid ________．A.from the date of completion of the renewal survey to a date not exceeding 12 months from the date of expiry of the existing certificateB.from the date of completion of the renewal survey to a date not exceeding five years from the date of expiry of the existing certificateC.from the date of expiry of the existing certificate to a date not exceeding 12 months from the dateD.from the date of completion of the renewal survey to a date not exceeding five years from that date请帮忙给出每个问题的正确答案和分析，谢谢！
考题
Many of the activities performed during the preliminary investigation are still being conducted in ____, but in much greater depth than before.A.analysis phase
B.design phase
C.implementation phase
D.maintenance phase
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Many of the activities performed during the preliminary investigation are still being conducted in （ ）, but in much greater depth than before. A.analysis phase
B.design phase
C.implementation phase
D.maintenance phase
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The Chief Justice of the Supreme Court（）Ahas much greater power than other justices of the Supreme CourtBhas no greater voting power than other justices of the Supreme CourtChas greater say in deciding a caseDhas greater voting power than other justices of the Supreme Court
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Which condition must be satisfied before an EIGRP neighbor can be considered a feasiblesuccessor?（）A、The neighbor's advertised distance must be less than or equal to the feasible distance of the current successor.B、The neighbor's advertised distance must be less than the f easible distance of the current successor.C、The neighbor's advertised distance must be greater than the feasible distance of the current successor.D、The neighbor's advertised distance must be equal to the feasible distance of the current successor .E、The neighbor's advertised distance must be greater than or equal to the feasible distance of the current successor.
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When is the connection concentrator enabled?（）A、When the value of MAX_CONNECTIONS is greater than the value of MAX_COORDAGENTS. B、When the value of MAX_AGENTS is greater than the value of MAX_CLIENTS. C、When the value of NUM_AGENTS is greater than the value of MAX_AGENTS. D、When the value of NUM_CONNECTIONS is greater than the value of NUM_COORDAGENTS.
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使用限制检索技术查找2000年以来的计算机方面的文献，检索式为：（）A、computer? ? And Greater than 1999B、computer* ? And Greater than 1999C、computer? *And Greater than 1999D、computer** And Greater than 1999
考题
While monitoring a system using vmstat， which of the following options most likely indicates that the system is CPU bound？（）A、 r is greater than 40B、 id is greater than 50C、 sum of id and wa equals 50D、 sum of us and sy equals 100
考题
单选题While monitoring a system using vmstat， which of the following options most likely indicates that the system is CPU bound？（）A
r is greater than 40B
id is greater than 50C
sum of id and wa equals 50D
sum of us and sy equals 100
考题
单选题The Chief Justice of the Supreme Court（）A
has much greater power than other justices of the Supreme CourtB
has no greater voting power than other justices of the Supreme CourtC
has greater say in deciding a caseD
has greater voting power than other justices of the Supreme Court
考题
单选题The max effluent of the oil content from a ship of 400 tons gross tonnage and above other than an oil tanker is（）.A
less than 100 parts per millionB
more than 100 parts per millionC
at least 100 parts per millionD
100 parts per million
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单选题If the valve tappets in a diesel engine are set at greater clearances than those specified by the engine manufacturer, those valves will （）A
open late and close earlyB
open late and close lateC
fail to open when the engine is coldD
fail to open at normal operating temperature
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单选题0n the fully containerized ship, approximately one-third or more of the cargo is on deck above the rolling center. Top stowed containers are subject to（）.A
acceleration greater than on conventional vesselsB
acceleration less than on conventional vesselsC
acceleration the same as on conventional vesselsD
no acceleration
考题
单选题On the fully containerized ship，approximately one-third or more of the cargo is on deck above the rolling center. Top stowed containers are subject to（）.A
accelerations greater than on conventional vesselsB
accelerations less than on conventional vesselsC
accelerations the same as on conventional vesselsD
no accelerations
考题
单选题Which condition must be satisfied before an EIGRP neighbor can be considered a feasiblesuccessor?（）A
The neighbor's advertised distance must be less than or equal to the feasible distance of the current successor.B
The neighbor's advertised distance must be less than the f easible distance of the current successor.C
The neighbor's advertised distance must be greater than the feasible distance of the current successor.D
The neighbor's advertised distance must be equal to the feasible distance of the current successor .E
The neighbor's advertised distance must be greater than or equal to the feasible distance of the current successor.
考题
单选题Owing to the greater girth of a ship amidships than at the ends，certain strakes are dropped as they approach the bow and stern to reduce the amount of plating at the ends. These strakes are called（）.A
drop strakesB
stealersC
throughsD
voids
考题
单选题A semisubmersible which flops between forward and aft angles of trim is likely to have（）.A
KML less than KGLB
an off-center LCGC
LCG greater than LCBD
KML greater than KMT
考题
单选题A twin-screw vessel with a single rudder is making headway. The engines are full speed ahead. There is no wind or current. Which statement is FALSE?（）.A
If one screw is stopped，the ship will turn toward the side of the stopped screwB
The principal force which turns the ship is set up by the wake against the forward side of the rudderC
Turning response by use of the rudder only is greater than on a single-screw vesselD
With the rudder amidships，the ship will steer a fairly steady course
考题
单选题Why is the ring belt narrower in diameter than the skirt of a piston designed for a diesel engine?（）A
To allow for greater expansion due to higher operating temperatureB
To seal the cylinder against leakage of combustion gasesC
To provide an additional surface for oil coolingD
To provide an additional strength for the crown and lower structure
考题
单选题If the buoyant force on a ships hull is equal to or greater than the displacement tonnage, the ship will （）.A
require ballast added to only the port side tanksB
be down by the headC
sinkD
float
考题
单选题During storm conditions on a ship，the mooring tensions should be adjusted so that（）.A
all mooring lines have a different tensionB
the leeward lines have higher tension than the windward linesC
the maximum tension of the most heavily loaded line does not exceed the safe working loadD
all horizontal tension forces on the windward lines are no greater than the vertical tension forces
考题
单选题A vessel towing is showing three forward white masthead lights in a vertical line. This means that the length of the（）.A
towing vessel is less than 50 metersB
towing vessel is greater than 50 metersC
tow is less than 200 metersD
tow is greater than 200 meters
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