更多"The productivity of working shifts "的相关试题:
[单项选择]The productivity of working shifts can be improved through a decrease of（）.
A. working hours
B. gangs
C. idle time
D. weight per set
[单项选择]The net productivity per gang-hour can be improved through a decrease of（）.
A. Cranes/derricks
B. Crane/derrick cycles
C. Crane/derrick cycle time
D. Weight per package
[单项选择]The work fuel does in each working cycle can be obtained by taking the （）.
A. precautions
B. rpm
C. indicator cards
D. B and C
[单项选择]In the Northern Hemisphere，a wind that shifts counterclockwise is a（）.
A. veering wind
B. backing wind
C. reverse wind
D. chinook wind
[单项选择]The main advantage of improved Simplex tailshaft seal are（）
A. the good sealing performance and the simple structure
B. the good sealing performance and the short life expectancy
C. the good sealing performance but the short life expectancy
D. the good sealing performance and the lower cost
[单项选择]IBM TPC（TotalStorage Productivity Center）如何优化存储资源的使用率？（）
A. 防止文件系统和数据库空间使用的不足
B. 提高在线备份数据库和应用
C. 管理数据库、文件系统、目录和文件级分析
D. 自动违规策略报告
[单项选择]IBMTPC（TotalStorage Productivity Center）如何提高个人的生产能力？（）
A. 防止文件系统和数据库空间使用的不足
B. 提高在线备份数据库和应用
C. 管理数据库、文件系统、目录和文件级分析
D. 自动违规策略报告
[单项选择]Initial stability of a vessel may be improved by（）.
A. removing loose water
B. adding weight low in the vessel
C. closing crossover valves between partly filled double bottom tanks
D. All of the above
[单项选择]New Polo CAN-BUS总线包括驱动CAN和舒适CAN，其中驱动CAN总线的传输速率为（）kb/s。
A. 100
B. 500
C. 1000
D. 2000
[单项选择]Personnel working with refrigeration systems, and subject to the exposure of refrigerants should wear （）.
A. face shield
B. a respirator
C. rubber gloves
D. an all purpose gas mask
[单项选择]During working, thermostatic expansion valve should be （）.
A. either all the way open or all the way closed
B. normally fully open
C. throttled depending on load
D. controlled by liquefied pressure
[判断题]驱动CAN总线系统和舒适CAN总线系统中的CAN-H和CAN-L之间不通过电阻项链，而是彼此独立作为电压源来工作。
[单项选择]Simplex tailshaft seal equipment’s working condition is terribleThe main cause is （）
A. the shafting’s vertical vibration
B. violent friction and sea water corrosive
C. friction and high temperature
D. violent friction and high temperature
[单项选择]To ensure oil purifier working in normal condition,the interval between two sludge discharging should not exceed（） hours.
A. 2
B. 4
C. 5
D. 6
[单项选择]Maximum and minimum working temperatures must be considered when choosing the joint, which must be so installed that it is neither over-compressed nor over-extendedThe bold and italic word "which "probably means （）.
A. maximum working temperature
B. minimum working temperature
C. the joint
D. the insulating material
[判断题]在车辆上应用的CAN总线分高速CAN和低速CAN两种。（）
[单项选择]CAN总线的特征中，数据信号采用差分电压传输，两条信号线分别为CAN_H和CAN_L。当CAN_H和CAN_L电平相等（2.5V）时称为静态，静态表示逻辑1，也称作“（）”。
A. 稳性
B. 静性
C. 显性
D. 隐性
[单项选择]I heard Susan surprised her teacher by working hard. Yes,（）
A. her teacher worked hard.
B. Susan worked hard.
C. the teacher was surprising.
D. Susan was surprised.
