rapidly
by gravity
through a standard orifice at a specified temperature
at a rate of 60cc per second
第1题：
Obviously, for a given fuel oil, its pour point is ______its cloud point.
A.lower than
B.higher than
C.as same as
D.better than
第2题：
Which lubricating oil additive is used in diesel engines to reduce the tendency(倾向)for sludge and varnish to form on the engine parts?
A.Flash point improvers
B.Pour point improvers
C.Inhibitors
D.Foam suppressors(抑制物)
第3题：
A project may be defined as _____
Aan integrated approach to managing projects
Ba coordinated undertaking of interrelated activities.
Ca group of activities directed by a project manger over a life cycle
Dan undertaking with a defined starting point and defined objectives
EAll of the above.
第4题：
As the temperature for a given mass of air increases, the ______.
A.dew point increases
B.dew point decreases
C.relative humidity increases
D.relative humidity decreases
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：
The flash point of a petroleum product is an indication of its ______.
A.viscosity
B.pour point
C.volatility
D.lower explosive limit
第7题：
Sweat damage will occur in a cargo hold containing machinery parts when ______.
A.the outside air is colder than the cargo．
B.the air temperature of the hold is higher than the outside air temperature．
C.the dew point of the hold is higher than the temperature of the cargo．
D.the dew point of the outside air is lower than the temperature of the cargo
第8题：
A. lowest IP address
B. highest IP address
C. lowest MAC address
D. highest MAC address
第9题：
The lowest temperature required to cause self-sustained combustion of a substance independent of any outside source of ignition is called ______．
A.Explosive range
B.Flash point
C.Ignition temperature
D.Combustion temperature
第10题：
THE TERM CNF SHOULD BE FOLLOWEDBY（）。