更多"The quantity or condition which is "的相关试题:
[单项选择]The height of a light is measured from which reference plane?（）
A. Mean low water
B. Mean high water
C. Average water level
D. Geographical sea level
[单项选择]Let H （） the quantity of heat which has been converted into mechanical work.
A. represent
B. represents
C. representing
D. being represented
[单项选择]Which condition represents the appropriate time for setting off distress flares and rockets? （）
A. Only when there is a chance of their being seen by rescue vessels
B. At half hour intervals
C. At one hour intervals
D. Immediately upon abandoning the vessel
[单项选择]Which condition suggests that your present position lies in the navigable semicircle of a tropical storm（）.
A. A backing wind
B. A veering wind
C. Sustained gale force winds
D. A strong wind that maintains a constant speed and direction
[单项选择]Which condition indicates the air side fouling of an after-cooler on a turbocharged diesel engine?（）
A. An increased air temperature differential between the cooler inlet and outlet
B. A decrease in the air pressure differential across the cooler
C. Excessive condensate forming in the air box
D. A decrease in the air temperature differential between the cooler inlet and outlet
[单项选择]Which condition indicates that your radar needs maintenance?（）
A. Serrated range rings
B. Indirect echoes
C. Multiple echoes
D. Blind sector
[单项选择]Which characteristic or condition will have the greatest effect on increasing a hydraulic oils viscosity?（）
A. Pour point
B. Cloud point
C. Vacuum
D. Pressure
[单项选择]Which condition is necessary for a substance to burn?（）
A. The temperature of the substance must be equal to or above its fire point
B. The air must contain oxygen in sufficient quantity
C. The mixture of vapors with air must be within the explosive range
D. All of the above
[单项选择]During which condition should the operator of a pedestal crane shutdown operations?（）
A. Bunkering
B. High winds
C. Potable water spill on deck
[单项选择]Which condition indicates that you are in a hurricane’s dangerous semicircle in the Northern hemisphere（）.
A. A backing wind
B. A veering wind
C. A norther
D. A strong，gusty wind
[单项选择]Which of the following condition is likely to develop if the thermocouple element of a pyrometer becomes coated with excessive amounts of combustion by-products?（）
A. Indicated exhaust pressure readings will increase
B. Pyrometer responses will be retarded
C. Indicated cylinder temperature readings will increase
D. Indicated firing pressure readings will increase
[单项选择]Which change in the condition of the seas could indicate the formation of a tropical storm or hurricane several hundred miles from your location? （）
A. A long swell from an unusual direction
B. A lengthy lull in the wind and seas
C. Large seas coming from different directions
D. A brisk chop from the southeast
[多项选择]Which two are advantages of static routing when compared to dynamic routing?（）
A. Security increases because only the network administrator may change the routing tables
B. Configuration complexity decreases as network size increases
C. Routing updates are automatically sent to neighbors
D. Route summarization is compued automatically by the router
E. Routing traffic load is reduced when used in stub network links
F. An efficient algorithm is used to build routing tables,using automatic updates
G. Routing tables adapt automatically to topology changes.
