更多"Which of the following is a charact"的相关试题:
[单项选择]‘Offset’ is an inherent characteristic of which of the follow types of control modes?（）
A. Tow position
B. Proportional
C. Reset
D. Rate
[单项选择]Which of the following is the characteristic of hydrogen
A. It is nontoxic.
B. It has lots of vapour.
C. It doesn’t produce damaging fuels.
D. It costs less.
[单项选择]Which of the following was NOT a characteristic reason for the proposal of the 18th Amendment to the Constitution and the Volstead Act
A. There would be no further danger to the public from alcoholism.
B. There would be a rise in the cost of alcoholic beverages.
C. Without liquor, people would not drink.
D. People would not become drunk or create a public nuisance.
[单项选择]Which of the following is NOT a characteristic of British government?（）
A. It offers the Queen high political status and supreme power.
B. It is both a parliamentary democracy and a constitutional monarchy.
C. It is the oldest representative democracy in the world.
D. It has no written form of Constitution.
[单项选择]Which of the following is a characteristic of a schema?（）
A. Foreign key references cannot cross schema boundaries.
B. A DB2 user must be created before a schema with the same name can be created.
C. If no schema is specified when an object is created, the default schema PUBLIC is used.
D. A schema enables the creation of multiple objects in a database without encountering namespace collisions.
[单项选择]Which of the following is a characteristic of a serial I/O port?（）
A. RJ-11 connector
B. DB-15 connector
C. DB-9 connector
D. RJ-45 connector
[单项选择]Which of the following is a characteristic of a Ro-Ro vessel（）.
A. Passenger tours available upon docking
B. Long port stays necessary to secure vehicles
C. Short in port turnaround times
D. Heavy vehicles only require lightweight securing equipment
[单项选择]Which characteristic of Halon is a disadvantage when it is used as a fire extinguishing medium?（）
A. Leaves a residue
B. Cost，relative to other agents
C. Breaks down while under prolonged storage
D. Conducts electricity
[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
[多项选择]Which three statements are characteristic of the MEMORY storage engine?（）
A. It can support transactions
B. Table contents are not saved if the server is restarted
C. It cannot contain text or BLOB columns
D. It can support foreign keys
E. Each table is represented on disk as an.frm file
F. Each table has a corresponding.MYI and .MYD file
[单项选择]Which of the listed statements is a characteristic of the liquid charged power element used with thermostatic expansion valves?（）
A. At the designed operating temperature, the liquid refrigerant charge has changed to a vapor
B. The liquid refrigerant tends to collect at the bellows or diaphragm and reduces the valve sensitivity
C. The sensing bulb is empty of liquid refrigerant charge at the designed operating temperature
D. The sensing bulb is never emptied of liquid refrigerant under normal operating conditions
[单项选择]Which characteristic is an advantage of Halon as a fire extinguishing medium?（）
A. Electrically non-conductive
B. Relatively inexpensive
C. Effective against chemicals containing an oxidizer
D. All of the above
[单项选择]Which of the following is not a factor which can interfere with the pulse of sound and cause a variation the depth reading?（）
A. salinity
B. temperature
C. the hydrostatic pressure
D. Vessel’s speed
[单项选择]Which is not a characteristic of an RISC processor ( )
A. a high clock speed
B. a highly optimized pipeline
C. a few general-purpose registers
D. a limited amount of small instructions
[单项选择]Which of the following is true
A. All people spend money for exactly the same reason that they need to buy things.
B. Businesspeople and advertisers can use the psychology of money to in crease sales.
C. Businesspeople understand the psychology of compulsive buying better than scientists do.
D. Compulsive bargain hunters seldom have problems with money,
[单项选择]Which of the following is correct
A. The thirty-foot-long pipe was not a straight one.
B. There were no big bends in the solid stone.
C. Solid stone had to be put into the pipe.
D. In one place the workmen had to put big bends into some new wiring.
