第一章 单元测试

1、单选题：
Displacement refers to the_______（ ）。
选项：
A:deadweight carrying capacity of a vessel
B:cubic capacity of a vessel
C:number of long tons of water displaced by a vessel afloat
D:gross tonnage of a vessel
答案: 【number of long tons of water displaced by a vessel afloat】

2、单选题：
Cargo that gives fumes that may contaminate other cargo is known as a(an)_________.（ ）at the end of Section II
选项：
A:odorous cargo
B:dirty cargo
C:delicate cargo
D:toxic cargo
答案: 【odorous cargo】

3、单选题：
In relation to cargo gear, what does SWL mean?（ ）.
选项：
A:Starboard wing lift.
B:Ship’s working lift.
C:Safe working load.
D:Stress weight load.
答案: 【Safe working load.】

4、单选题：
Plannning to stow_____in the end lower holds will result in much broken stowage. （ ）.
选项：
A:filler cargo
B:drums
C:small curved items
D:large crates or cases
答案: 【large crates or cases】

5、单选题：
Broken stowage includes the space______.（ ）.
选项：
A:within irregular containers
B:between irregular containers
C:on uniform packaged commodities
D:on general cargo
答案: 【between irregular containers】

6、单选题：
If solid bulk cargoes which susceptible to oxidation are carried in hold, it may cause____to crew when he down to such hold.（ ）
选项：
A:posioning
B:asphyxiation
C:corrosive
D:toxic
答案: 【asphyxiation】

7、单选题：
______is a combination carrier（ ）
选项：
A:Crude oil tanker
B:Container carrier
C:Bulker
D:OBO
答案: 【OBO】

8、单选题：
A tank which carries liquid is dangerous to the stability of a vessel when it is______.（ ）.
选项：
A:completely full
B:low in the vessel
C:slack
D:completely empty
答案: 【slack】

9、单选题：
Compare with break bulk ship shipment, which of followings is not the advantage of containerization?（ ）.
选项：
A:Less discharge cost.
B:fast turnaround.
C:Easy handle.
D:Less import duty.
答案: 【Less import duty.】

10、单选题：
______is the most liable to spontaneous combustion.（ ）.
选项：
A:Fish meal
B:Steel products
C:Chinaware
D:Cement
答案: 【Fish meal】

第二章 单元测试

1、单选题：
When facing into the wind in the Northern Hemisphere, the center of low pressure lies_____.（ ）
选项：
A:cubic capacity of a vessel
B:gross tonnage of a vessel
C:number of long tons of water displaced by a vessel afloat
D:deadweight carrying capacity of a vessel
答案: 【number of long tons of water displaced by a vessel afloat】

2、单选题：
Which result from a land mass cooling more quickly at night than an adjacent water area?.（ ）
选项：
A:Coastal breeze
B:Land breeze
C:Sea breeze
D:Mist
答案: 【Land breeze】

3、单选题：
The only difference between mist and fog is________.（ ）.
选项：
A:visibility
B:relevant humidity
C:darkness
D:sky state
答案: 【visibility】

4、单选题：
A hygrometer is a device used for determining_______.（ ）
选项：
A:the absolute temperature
B:atmospheric pressure
C:wind velocity
D:relative humidity
答案: 【relative humidity】

5、单选题：
CAPE WEAT WIND WEST TO SOUTHWEST 15 TO 20 KNOTS WEATHER SHOWERS. This description is likely to be under the heading of___________.（ ）
选项：
A:MAP ANALYSIS
B:STORM WARNING
C:GENERAL SITUATION
D:FORECAST
答案: 【FORECAST】

6、单选题：
Which part of a weather report gives a statement of expected condition in a certain area over a period of 12 or 24 hours?（ ）
选项：
A:Synopsis
B:Forecast
C:Warning
D:Depression
答案: 【Forecast】

7、单选题：
The temperature at which the air is saturated with water vapor and below which condensation of water vapor will occur is referred to as the ________.（ ）
选项：
A:precipitation point
B:dew point
C:absolute humidity
D:vapor point
答案: 【dew point】

8、单选题：
________are clouds having their base between sea level and 2 km height.（ ）
选项：
A:Medium clouds
B:Special low clouds
C:Low clouds
D:High clouds
答案: 【Low clouds】

9、单选题：
A generally circular low pressure area is called a/an ________.（ ）
选项：
A:occluded front
B:cold front
C:cyclone
D:anticyclone
答案: 【cyclone】

10、单选题：
The wind circulation around a high pressure center in the Norther Hemisphere is _______.（ ）
选项：
A:counterclockwise and moving outward from the high
B:counterclockwise and moving towards the high
C:clockwise and moving towards the high
D:clockwise and moving outward from the high
答案: 【clockwise and moving outward from the high】