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CDCS-001 Certified Data Centre Specialist (CDCS) Question and Answers

Question # 4

____________ is a systematic variation of the voltage wave form or a series of random voltage changes of small dimensions.

A.

Voltage fluctuation

B.

Voltage truncation

C.

Frequency variation

D.

Standby variation

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Question # 5

For which one of these processes is Direct Current essential, and will not work with alternating current?

A.

Heating

B.

Lighting

C.

Turning a motor

D.

Electrolysis

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Question # 6

Which system in Air Distribution System takes the hot exhaust air from the IT equipment to the CRAC

A.

Return system

B.

Supply system

C.

Maintenance system

D.

Regulation system

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