PB0-200 Q & A / Study Guide / Testing Engine

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QUESTION 1
What is TVSS?

A. Transient voltage Static Switch
B. Terminal Voltage Surge Suppression
C. Transient voltage surge suppression
D. Transient variable surge suppression

Answer: C


QUESTION 2
If a rack-mount PDU is accidentally overloaded, which device activates and isolates the electric
power to the outlets?

A. TVSS
B. Transformer
C. Circuit breaker
D. Automatic Transfer Switch

Answer: C


QUESTION 3
What physical property of all electrical equipment dictates the amount of cooling it will require?

A. size of printed circuits boards
B. weight ofeletronic components
C. location of components inside equipment
D. inefficiency of power and digital components

Answer: D


QUESTION 4
What is current?

A. the flow of electrons through a conductor
B. the potential difference between two points
C. the capability of a conductor to store a charge
D. the amount of voltage flowing through a conductor

Answer: A


QUESTION 5
What distinguishes precision cooling from comfort cooling with regard to airflow?

A. Precision cooling has approximately 160 fm/kw vs 90 cfm/kw for comfort cooling
B. Precision cooling has approximately 90 fm/kw vs 160 cfm/kw for comfort cooling
C. Precision cooling must use a ducted airflow supply while comfort cooling must use a free airflow supply.
D. Precision cooling must use a free airflow supply while comfort cooling must use a ducted airflow supply.

Answer: A


 

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