Extreme draft
Molded draft
Extreme depth
Molded depth
第1题：
Which of the processes listed would be the most satisfactory method to use to lower the humidity of the air being circulated by an air conditioning system?
A.Cooling the air to a temperature just above dew point
B.Heating the air to a point at which moisture will boil off ,then re-cooling it
C.Cooling the air to a point below dew point, then reheating it
D.Heating the air and then cooling it to a point below dew point
第2题：
The upward slope of a vessels bottom from the keel to the bilge is called ______.
A.camber
B.sheer
C.rake
D.rise of bottom
第3题：
This text is most probably taken from_
A. a research paper
B. a newspaper report
C. a class presentation
D. a geography textbook.
第4题：
In ship construction, keel scantlings should be the greatest ______.
A.at each frame
B.amidships
C.one-third the distance from the bow
D.one-third the distance from the stern
第5题：
Sweat damage in a hatch full of canned goods in cartons will occur when the ______．
A.Air temperature is higher than the temperature of the cargo
B.Air temperature is lower than the temperature of the cargo
C.Dew point is higher than the temperature of the cargo
D.Dew point is lower than the temperature of the cargo
第6题：
What is the most advantage of the lean-combustion different from the routine combustion?
A.Continue running
B.Well combustion
C.Higher peak temperature
D.Lower holding time of Maximum temperature
第7题：
The upward slope of a ships bottom from the keel to the bilge is known as ______.
A.camber
B.slope
C.deadrise
D.keel height
第8题：
A. clear
B. much clearer
C. more clearer
D. the clearest
第9题：
On a vessel，the keel is the primary strength member of the lower hull form in which direction ________．
A.Transverse
B.Diagonal
C.Longitudinal
D.Vertical
第10题：
Extreme draft
Molded draft
Extreme depth
Molded depth