EXIN EPI Certified Data Centre Specialist - CDCS Exam Practice Test
The UPS of a data center with ANSI/TIA-942 Rating-4 is installed with the rectifier connected to power feed A and the bypass/reserve input connected to power feed B. To which feed will the UPS output be synchronized?
Correct Answer: B
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You are allowed to use a calculator for this question. A battery bank is rated at a total capacity of 600 Ah.
Calculate how much charging current the rectifier should be able to supply as charging current.
Calculate how much charging current the rectifier should be able to supply as charging current.
Correct Answer: A
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What is needed to determine the Relative Humidity (RH)?
Correct Answer: D
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A data center has its own power supply from the public utility and receives chilled water supply from the building owner.
What needs to be taken into consideration when calculating the PUE?
What needs to be taken into consideration when calculating the PUE?
Correct Answer: B
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Which class of UPS is ideal for data centers?
Correct Answer: D
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What indicates the overcurrent of a fuse or breaker?
Correct Answer: D
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