Eerht Flashcards
The Air Force uses which deployable assets for beddown of combat expeditionary forces?
Basic Expeditionary Airfield Resources
What dictates how and when BEAR assets deploy under the BEAR
Order of Battle concept?
Air & Space Expeditionary Task Force
According the BEAR Order of Battle concept the XFAPH High Power Unit Type code provides two BEAR Power Units and what additional equipment?
Two 10k fuel bladders
What factor should be considered to prevent environmental damage during BEAR operations?
Hazardous waste storage and disposal
Why must total diversified load be calculated?
To decide the correct Number of low and high voltage generators
If loads are not balanced properly between phases, how will this affect the generator
The generator will not support full load or regulate voltage
If the base is located in a high threat location, what must be done to the electrical system?
Utilize a loop system to distribute electrical power
Why should power plants have the capability of being electrically interconnected?
To ensure some degree of electrical generation after an attack
Why does the Primary Switching Center allow for a safer work environment when dealing with the primary distribution system?
Because the SF6-insulated tank prevents arching
The contingency environment for installing a Primary Switching Center must be what?
Firm and well drained
3E0X1 personnel will assemble and install ______ onsite prior to making connections to the equipment.
Load brake elbow connectors
Why must the primary distribution cables be as short as possible when installed at a bare base?
To prevent voltage drop at the secondary distribution center
On an SDC, what prevents power from being supplied to both the primary and the alternate power source?
Positive locking bar
When using a 60 kW Power Distribution Panel, how many 25 kW Power Distribution Panels can be connected to it?
4
When installing BEAR base 60 amp secondary cable assemblies, the maximum distance of cable runs is _____ if no other alternative exists.
800’
To supply power from the primary distribution system to the 16 low-voltage outputs of the Secondary Distribution Center, what must occur first?
Get stepped down by the 150 kVA transformer
Maintenance personnel must exercise extreme caution at all times.
What could the consequences of carelessness and accidental contact be?
Severe injury or death
When grounding power plant units, what should be referenced?
The technical order
What should personnel wear when performing tasks on medium voltage power distribution components?
Arc thermal Protective Value rated clothing
Who is authorized to disconnect power plant output cables?
Electrical systems personnel
Which generator operating mode employs an electronic governor?
Precise
What characteristic describes an 800 series MEP unit?
Employ sound absorbent technology
Which MEP unit utilizes full control authority for fuel governing?
AMMPS
What characteristics describe the legacy MEP units?
Primarily mechanical or electromechanical parts
