Failing Power Steering Pump: If the power steering pump begins to fail you may notice some squealing when turning the wheel. When seals and other parts of the power steering pump begin to wear down, the pump cannot maintain a consistent level of fluid pressure.
Return to CHAPTER 20. Control activities are the policies, procedures, techniques, and mechanisms that help ensure that management's response to reduce risks identified during the risk assessment process is carried out. In other words, control activities are actions taken to minimize risk.
Curious Cat Management Improvement Dictionary - Control Chart. Control Chart - graph of data used to determine when a result should be explored as a special cause. Developed by Dr. Shewart in the 1920's while he worked at Bell Labs. A control chart have lower control limit and upper control limit and a mean line. Dr. Shewart developed the control chart to aid in effective exploration and improvement. Often the regular variation (common cause variation) of a process is taken as something special to be examined which wastes time.