What does GFCI mean?
Ground Fault Circuit Interrupter
General Facilities Cooling Index
Gaussian Filter Charge Indicator
Grounded Flaw Circuitry Installed
What is the greatest physical threat to a data center?
Fire
Dust
Water
People
When is frequency variation a more likely occurrence?
When using new UPS technology
When using older UPS technology
When a generator is heavily loaded
When using three-phase power distribution
What are the three stages of combustion? (Choose three.)
Incipient
Back draft
Thermal flux
Intense heat
Visible smoke
