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【单选题】
公司内有一台打印服务器Server1，上有一共享打印机Printer1让公司的员工进行打印。打印机Printer1发生了故障，在公司的另一台服务器Server2上还有一同样型号的打印机Printer2。为了打印工作可以顺利进行，我们希望向Printer1发送的打印任务从Printer2打印出来，做法是（）
A.
将Printer1上的打印队列用鼠标托到Printer2的管理器上。
B.
让公司内的所有员工Printer2上打印。
C.
在Printer1上修改端口的设置，新创建本地端口//Server2/Printer2，将Printer1的端口指向新建的端口，并同时选中原先的打印端口。
D.
在Printer1上修改端口的设置，新创建本地端口//Server2/Printer2，将Printer1的端口指向新建的端口，并去掉原先的打印端口。
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参考答案：
举一反三
【单选题】A circuit breaker differs from a fuse in that a circuit breaker
A.
melts and must be replaced
B.
is enclosed in a tube of insulating material with metal ferrules at each end
C.
gives no visual indication of having opened the circuit
D.
trips to break the circuit and may reset
查看完整题目与答案
【单选题】Ice-breaker assistance for convoy will start at 1930 UTC.
A.
Ice-breaker assistance for fleet passage started at 1930 UTC.
B.
Ice-breaker assistance for fleet passage is due to start at 1930 UTC.
C.
Ice-breaker assistance for M.V. Convoy started at 1930 UTC.
D.
Ice-breaker assistance for M.V. Convoy is due to start at 1930 UTC.
查看完整题目与答案
【单选题】040mol/L碳酸溶液的PH值为（）。（Ka1=4.2×10-7,Ka2=5.6×10-11）
A.
3.89
B.
4.01
C.
3.87
D.
6.77
查看完整题目与答案
【简答题】有一批半径为 1cm 的球 , 为了提高球面的光洁度 , 要镀上一层铜 , 厚度定为 0 . 01cm . 估计一了每只球需用铜多少 g ( 铜的密度是 8. 9g/cm 3 )?
查看完整题目与答案
【单选题】breaker
A.
轧钢机
B.
粉碎机
C.
断电器
查看完整题目与答案
【单选题】Ice-breaker assistance for convoy will start at 1930UTC
A.
Ice-breaker assistance for fleet passage stared at 1930UTC
B.
Ice-breaker assistance for fleet passage is due to start at 1930UTC
C.
Ice-breaker assistance for M.V. Convoy started at 1930UTC
D.
Ice-breaker assistance for M.V. Convoy is due to start at 1930UTC
查看完整题目与答案
【单选题】A circuit breaker differs from a fuse in that a circuit breaker （）.
A.
melts and must be replaced
B.
is enclosed in a tube of insulating material with metal ferrules at each end
C.
gives no visual indication of having opened the circuit
D.
trips to break the circuit and may be reset
查看完整题目与答案
【单选题】A breaker's cheque is a negotiable instrument.
A.
正确
B.
错误
查看完整题目与答案
【单选题】A circuit breaker differs from a fuse in that a circuit breaker ______.
A.
melts and must be replaced
B.
is enclosed in a tube of insulating material with metal ferrules(环) at each end
C.
gives no visual indication of having opened the circuit
D.
trips to break the circuit and may be reset
查看完整题目与答案
【单选题】The purpose of a main switchboard circuit breaker's reverse power trip is to _____.
A.
prevent main circuit overload
B.
protect the circuit breaker blowout coil
C.
prevent alternator motorization
D.
prevent low voltage tripout
查看完整题目与答案
相关题目：
【单选题】A circuit breaker differs from a fuse in that a circuit breaker
A.
melts and must be replaced
B.
is enclosed in a tube of insulating material with metal ferrules at each end
C.
gives no visual indication of having opened the circuit
D.
trips to break the circuit and may reset
查看完整题目与答案
【单选题】Ice-breaker assistance for convoy will start at 1930 UTC.
A.
Ice-breaker assistance for fleet passage started at 1930 UTC.
B.
Ice-breaker assistance for fleet passage is due to start at 1930 UTC.
C.
Ice-breaker assistance for M.V. Convoy started at 1930 UTC.
D.
Ice-breaker assistance for M.V. Convoy is due to start at 1930 UTC.
查看完整题目与答案
【单选题】040mol/L碳酸溶液的PH值为（）。（Ka1=4.2×10-7,Ka2=5.6×10-11）
A.
3.89
B.
4.01
C.
3.87
D.
6.77
查看完整题目与答案
【简答题】有一批半径为 1cm 的球 , 为了提高球面的光洁度 , 要镀上一层铜 , 厚度定为 0 . 01cm . 估计一了每只球需用铜多少 g ( 铜的密度是 8. 9g/cm 3 )?
查看完整题目与答案
【单选题】breaker
A.
轧钢机
B.
粉碎机
C.
断电器
查看完整题目与答案
【单选题】Ice-breaker assistance for convoy will start at 1930UTC
A.
Ice-breaker assistance for fleet passage stared at 1930UTC
B.
Ice-breaker assistance for fleet passage is due to start at 1930UTC
C.
Ice-breaker assistance for M.V. Convoy started at 1930UTC
D.
Ice-breaker assistance for M.V. Convoy is due to start at 1930UTC
查看完整题目与答案
【单选题】A circuit breaker differs from a fuse in that a circuit breaker （）.
A.
melts and must be replaced
B.
is enclosed in a tube of insulating material with metal ferrules at each end
C.
gives no visual indication of having opened the circuit
D.
trips to break the circuit and may be reset
查看完整题目与答案
【单选题】A breaker's cheque is a negotiable instrument.
A.
正确
B.
错误
查看完整题目与答案
【单选题】A circuit breaker differs from a fuse in that a circuit breaker ______.
A.
melts and must be replaced
B.
is enclosed in a tube of insulating material with metal ferrules(环) at each end
C.
gives no visual indication of having opened the circuit
D.
trips to break the circuit and may be reset
查看完整题目与答案
【单选题】The purpose of a main switchboard circuit breaker's reverse power trip is to _____.
A.
prevent main circuit overload
B.
protect the circuit breaker blowout coil
C.
prevent alternator motorization
D.
prevent low voltage tripout
查看完整题目与答案
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