Measuring Data Center Electrical Efficiency Course MCQ
Ahmed Amin
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Daily, weekly, monthly or annual efficiency measurements should be conducted in conjunction with this:
What happens to the efficiency of a typical data center as the temperature increases?
What measurement would you use to compare against the model to provide alerts of unexpected inefficiencies and to quantify improvements.
Of all the factors that can affect data center efficiency, which one of these is the most important variable?
The most common metric of measuring data center efficiency is the __________________________.
The data collected during an efficiency assessment should include measurements of _______.
To manage efficiency, data center users have the option of periodically auditing the appropriate power flows for real-time efficiency metering, or they can perform permanent instrumenting of power flows using portable instruments.
When combined with appropriate modeling and information about the power and cooling devices, it is possible to create an efficiency management system of high accuracy with only a small number of measurements.
The first time the efficiency of a data center is measured it should be part of an overall efficiency assessment by experts, and ideally, an assessment should provide a mathematical model of the data center as one of its deliverables.
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