What is a potential disadvantage of using a hypoxic-based fire suppression system as a fire extinguishing system?
What is a potential disadvantage of using a hypoxic-based fire suppression system as a fire extinguishing system?A . It can only be used in computer rooms which have sufficient air changes per hour.B . The gas containers need to be close to the hazard area.C . It can only be...
Are new floor loading calculations required?
A new network storage device in a non-standard size rack of approximately 600 kg/1,300 lbs is going to be installed in the data center. Are new floor loading calculations required?A . No, as long as the equipment is less than 700 kg/1,500 lbs it will be within the limits.B ....
Do employers need to take precautions?
The noise levels in the data center are approximately 91 dB (A). Do employers need to take precautions?A . No, anything less than 100 dB (A) is acceptable.B . There are no regulations regarding noise levels inside a building. Regulations only apply to noise pollution outside of the building.C ....
When are the wet bulb and dry bulb temperatures identical?
When are the wet bulb and dry bulb temperatures identical?A . When the dry bulb's temperature is at the lowest allowable temperature for IT equipment as per ASHRAEB . When the dry bulb's temperature is at the highest allowable temperature for IT equipment as per ASHRAEC . When the relative...
B. To which feed will the output of the UPS be synchronized?
The UPS of a data center, with an ANSI/TIA-942 Rating-4, is installed with the rectifier connected to power feed A and the bypass/reserve line input connected to power feed B. To which feed will the output of the UPS be synchronized?A . The UPS will not synchronize to any of...