第1题:
Except as provided for otherwise,an oil tanker might discharge certain amount at certain rate of oil or oily mixtures into sea when ______.
A.the tanker is within 50 nautical miles from the nearest land
B.the tanker is no more than 50 nautical miles from the nearest land
C.the tanker is more than 50 nautical miles from the nearest land
D.the tanker is not more than 50 nautical miles from the nearest land
第2题:
第3题:
A.five hundred more than shops
B.as more than five hundred shops
C.five hundred shops more than
D.more than five hundred shops
第4题:
Loss should be no more than 1 percent.
One-way latency should be no more than 150 ms
Jitter should be no more than 30 ms
Loss should be no more than 3 percent
One-way latency should be no more than 150/2=75 ms
Jitter should be no more than 300 ms
第5题:
可插入多行注释的 JavaScript 语法是?()
第6题:
A SOLAS passenger ship safety certificate is required on all ______.
A.T-Boats carrying more than 49 passengers for hire
B.T-Boats that carry more than 12 passengers on an international voyage
C.T-Boats carrying more than 150 passengers for hire
D.large excursion vessels on lakes,bays,sounds,and river routes
第7题:
Ground transport is typically more affordable than air, but more expensive than sea especially in developing countries where inland infrastructure is not efficient.
第8题:
Under the Pollution Regulations,when you dump garbage in to the sea you must ______.
A.notify Coast Guard or MSA
B.make an entry in the Official Logbook
C.keep a record for two years
D.No action is required if you are more than 25 miles fromland and no plastic materials are dumped
第9题:
the ship is not within a special area
the ship is more than 12 nautical miles from the nearest land
the ship is proceeding en route
the instantaneous rate of discharge of oil content does not exceed 60 liters per nautical mile
第10题:
all large passenger vessels
freighters of more than 300gt in coastal waters
all passenger ships and cargo ships engaged in international-voyages
all passenger ships and cargo ships of 300gt upwards in open sea