Free EXIN EPI Certified Data Centre Specialist Practice Questions

A.  

UPS efficiency

B.  

Inverter efficiency

C.  

Load imbalance on the phases

D.  

Available battery charging current

A.  

Point A

B.  

Point B

C.  

Point C

D.  

Point D

A.  

No, unless leak detection installed

B.  

No, it will contaminate the room

C.  

Yes, only if room smells bad

D.  

Yes, if not connected to power

A.  

The cleaning crew is not doing their work properly

B.  

Every computer room has high dust levels due to constant high-speed air movement

C.  

Low pressure in the computer room

D.  

Floorboards are most likely not fitted correctly

A.  

Security guards should perform regular inspections verifying the system works.

B.  

The system should not be based on motion detection as the lights might suddenly switch off while staff is still at work.

C.  

It is not advisable to use such a system since it will reduce the lifetime of LED lighting.

D.  

At all times, the levels should allow for security cameras to function properly.

A.  

Maintain the current wet-pipe system

B.  

Replace the wet-pipe system with a deluge system

C.  

Replace the wet-pipe system with a pre-action system

D.  

Replace the wet-pipe system with a dry-pipe system

A.  

Rating - 4

B.  

Rating - 3

C.  

Rating - 2

D.  

Rating - 1

A.  

Wet bulb temperature, local atmospheric pressure, and calculator

B.  

Dry bulb temperature, airflow, and conversion table

C.  

Cold surface with dew collection counter

D.  

Dry bulb temperature, wet bulb temperature, and psychrometric chart

A.  

There is no risk

B.  

H₂S impacts the static properties of the floor

C.  

H₂S can cause corrosion which impacts reliability of equipment

D.  

H₂S impacts gas-based fire suppression system operation

A.  

Dry pipe sprinkler system

B.  

Ionization smoke detector

C.  

Photoelectric smoke detector

D.  

VIEW (Very Early Warning) smoke detector