Syllables are short when they are stressed.()
第1题:
A circuit breaker and a fuse have a basic similarity(类似) in that they both ______.
A.can be reset to energize the circuit
B.should open the circuit when overloaded
C.will burn out when an over current flow develops
D.should short the circuit when overloaded
第2题:
Hurricanes may move in any direction.However,it is rare and generally of short duration when a hurricane in the Northern Hemisphere moves toward the ______.
A.West or northwest
B.Northeast
C.Southeast
D.North
第3题:
第4题:
第5题:
Syllables are short when they are stressed.()
A对
B错
第6题:
one short blast
one prolonged blast
two short blasts
three short blasts
第7题:
under heavy loads
during hot gas defrost
under light loads
during starting conditions
第8题:
organizer
controller
participant
assessor
第9题:
a light signal of at least five short and rapid flashes
one prolonged,one short,one prolonged,and one short whistle blasts
four short whistle blasts
two short whistle blasts
第10题:
secured to the aftermost fitting on the towing vessel
just touching the water
underwater
as short as possible
第11题:
West or northwest
Northeast
Southeast
North
第12题:
longer than
shorter than
as long as
as short as
第13题:
A circuit breaker and a fuse have a basic similarity in that they both______.
A.can be reset to energize the circuit
B.should open the circuit when overloaded
C.will burn out when an over current flow develops
D.should short the circuit when overloaded
第14题:
In which case would an overtaking vessel sound a whistle signal of two prolonged followed by one short blast? ______.
A.When overtaking in restricted visibility
B.When overtaking in a narrow channel
C.When overtaking on open waters
D.When no other vessels are in the immediate area
第15题:
第16题:
第17题:
one short blast
one prolonged blast
two short blasts
第18题:
retrieval
adjusting tension
excessive strain
hookup to main towline
第19题:
they are short of food
there is not enough space
it’s getting warmer in the low land
it’s getting colder in the mountains
第20题:
对
错
第21题:
Starting the disengaged windlass at high speed
Rigging a bull rope to pull it out
To grease the hawsepipe
To pry it loose with a short piece of pipe
第22题:
open;short;after
closed;short;after
open;long;before
closed;long;before
第23题:
fall short
fall short of
run out of
are lack of