Compensated flow control or constant flow valves are used in hydraulic systems to（）
A . compensate for major leaks in the system
B . maintain the original fluid viscosity
C . allow for changes in pressure and temperature within the system
D . assure constant fluid temperature
相似题目
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On a Cisco network, which of the following modes of flow control are commonly used to mitigate the effects of busy data networks?（）
A . Source Quench.
B . Learning.
C . Buffering.
D . Windowing.
E . Cut-Through.
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The series of valves used to control the return flow in well control operations is called the（）.
A . valve assembly
B . standpipe manifold
C . accumulator manifold
D . choke manifold
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When BGP tuning is used， how is packet flow into the e-commerce module controlled？（）
A . by tracking the status of objects along the path to the e-commerce module
B . by detecting undesirable conditions along the path to the e-commerce module
C . by using the MED to communicate the site preferences for traffic to multiple ISPs
D . by communicating the available prefixes， routing policies， and preferences of each site to its ISP
E . by moving the SLB to a position where selected traffic to and from the servers does not go through the SLB
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Network equipment supporting the use of flow control mechanisms has been recently installed. What is the purpose of flow control in a data network?（）
A . It ensures that data is retransmitted if an acknowledgment is not received.
B . It reassembles segments in the correct order on the destination device.
C . It provides a mechanism for the receiver to control the transmission speed.
D . It regulates the size of each datagram segment.
E . All of the above are functions of flow control
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FLOW-CONTROL-MS 信息在（）接口中可以查到。
A . GCH
B . GSL
C . Gb
D . RSL
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In a radial piston pump, reversal and control of fluid flow are accomplished by moving the （）.
A、central valve
B、radial plunger
C、floating ring
D、cylinder body
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收入补偿的需求曲线（ Income－compensated demand curve）
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UAP3300可以配置CPU过载负荷控制，config cpu flow control threshold level n value x，其中n表示过载级别，x表示（）。
A . CPU占用率
B . MEM占用率
C . 信令链路占用率
D . 中继话路占用率
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The direct acting mechanical governor used with some small diesel engines, controls fuel flow to the engine by（）
A . governor flyweight action on a pilot valve which controls fuel injection
B . governor flyweight motion acting on fuel controls through suitable linkage
C . positioning a butterfly valve in the fuel delivery system positioning
D . a servomotor piston attached to the fuel control
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Which of the following are types of flow control？（）
A . buffering
B . cut-through
C . windowing
D . congestion avoidance
E . load balancing
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Which of the following are types of flow control (Choose three.)（）。
A . buffering
B . cut-through
C . windowing
D . congestion avoidance
E . load balancing
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Acknowledgements, sequencing, and flow control are characteristics of which OSI layer?（）
A . Layer 2
B . Layer 3
C . Layer 4
D . Layer 5
E . Layer 6
F . Layer 7
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Which three flow-control port states lead to enabled link flow control？ （）
A . Receive port： Enabled， Transmit port： Enabled
B . Receive port： Enabled， Transmit port： Desired
C . Receive port： Enabled， Transmit port： Disabled
D . Receive port： Disabled， Transmit port： Desired
E . Receive port： Desired， Transmit port： Desired
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You plan to control the sessions performing a huge number of I/O operations. Your requirement is to kill the session when it exceeds a specified number of I/Os. Which statement describes a solution to the above?（）
A . Set a threshold for the default system-defined moving window baseline.
B . Add directives to the Automatic Database Diagnostic Monitor (ADDM).
C . Modify the profile for the targeted users for which control needs to be imposed.
D . Implement the database resource manager to add the SWITCH_IO_REQS and SWITCH_GROUP directives.
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Which of the following are types of flow control?（）
A . buffering
B . cut-through
C . windowing
D . congestion avoidance
E . loadbalancing
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Which of the following are types of flow control? (Choose three.)（）
A . buffering
B . cut-through
C . windowing
D . congestion avoidance
E . load balancing
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Propulsion engines and the vast majority of auxiliary generator engines are designed to allow a generous through-flow of scavenge air in order to control （）
A . the lubricating oil consumption
B . the turbine blade temperature
C . the flow rate of fuel
D . scavenge air pressure
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摩托罗拉General参数中，tch_flow_control参数用来控制TCH信道流控制功能的打开或关闭。
A . 正确
B . 错误
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Customs authorities are responsible for collecting tariffs and for controlling the flow of goods, overseeing the goods traffic and the people entering and leaving the country.
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What does “Distributed Control I/O System” mean?
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Government-control documents refer to a set of documents are used by __________to monitor and control the flows of goods and services between countries.
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How does nonverbal behavior control the pace or flow of communication?
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The direct acting mechanical governor used with some small diesel engines, controls fuel flow to the engine by______.
A.governor flyweight action on a pilot valve which controls fuel injection
B.governor flyweight motion acting on fuel controls through suitable linkage
C.positioning a butterfly valve in the fuel delivery system positioning
D.a servomotor piston attached to the fuel controls
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In the Oracle system, sets of SQL statements and control flow statements that have been named, compiled, and stored in the database are referred to as stored()。
A．PL/SQL
B．procedures
C．triggers
D．transactions
