1What is the next step in installing strobe lights after you ground the series circuit adapter and master strobe?
Discharge the capacitors.
2What is the TAG's first step in installing the strobe units?
Position the strobe master unit so that its window faces away from the runway.
3What is the next step after the TAG installs the 1000 foot crossbar?
Install the approach lights.
4What is the final step in installing the runway edge lights?
Anchor each light fixture with two ballast rings or one stake.
5What do you do first when leveling and aiming a precision approach path indicator (PAPI) unit?
Level the unit from side to side by adjusting the unit's two front knobs.
6What is the final step in installation of the precision approach path indicator (PAPI) units?
Adjust the tilt switch so that the bubble is in the middle.
7How do you begin the procedure for installing the emergency airfield lighting system obstruction lights?
Install the batteries into the fixture.
8When performing an open circuit test on the regulator, what is the next step after turning the circuit breaker off?
Remove the male-to-male adapter cable from the output current plugs.
9When replacing a lamp on a runway edge light, how do you remove the lamp from its base?
Grip the lamp by its ceramic base and pull straight up.
10How do you remove the red lens from an obstruction light?
Loosen the screws holding the lens in place, turn it to the right, and pull it straight up.
11Which of the following is a step in the process of changing out a lamp in a strobe unit?
Short the capacitors.
12What is the procedure for removing the electrical connection from a precision approach path indicator (PAPI) lamp?
Push in the connector and turn it counterclockwise.
13What generator is used for emergency backup of facilities that are mission essential, such as communications centers and command posts?
MEP 806A.
14Besides conductor size, what is another important factor to consider when reducing voltage drop in an electrical circuit?
Circuit distance.
15You have a #8 AWG stranded copper conductor with 0.778 ohms of resistance for each 1,000 feet of length. If you run that cabling 100 feet between the power plant and the load, the total resistance would be
0.00778 ohms.
16How do you start the engine of a mission essential power (MEP) 806B generator?
Hold ENGINE CONTROL switch in the START for 2 seconds.
17What is the first step to shutting down a generator?
Hold alternating current (AC) CIRCUIT INTERRUPT switch in OPEN position to open the load contactor.
18When operating in extremely cold climates, what must you do to prevent the battery from freezing when you add water?
Immediately mix the fluid by charging the battery.
19The Basic Expeditionary Airfield Resources Order of Battle (BOB) is based on increments on of how many personnel?
250.
20On a 25-kw power distribution panel (PDP), what is the 60-amp output utilized for?
To connect a field deployable environmental control unit (FDECU).
21How many light masts come with the remote area lighting system (RALS)?
13.
22What is the proper wattage and lamp type used on the remote area lighting system (RALS)?
150-watt high-pressure sodium.
23You can establish automatic operation of a fully operational remote area lighting system (RALS) by positioning the override switch to
AUTO.
24What is the output rating of the diesel generator on the telescoping floodlight set?
6 kW.
25For proper operation, you need to keep the telescoping floodlight set generator output between
233 and 247 VAC.
26What is the full height of the telescoping floodlight set trailer tower?
29 feet.
27How often must you clean the air filter in the generator on the telescoping floodlight set when operating under dusty conditions?
Once a day.
28The reverse osmosis water purification unit (ROWPU) requires a power supply capable of providing
120/208 VAC.
29What is used to ground the reverse osmosis water purification unit (ROWPU)?
A three-piece ground rod that is stored on the control panel.
30What safety precaution should be taken prior to disconnecting any pipes or equipment on the reverse osmosis water purification unit (ROWPU)?
Open all drains and vents.
31Where is the reverse osmosis water purification unit (ROWPU) ground rod stored?
On the control panel.
32Which contingency asset requires two dedicated secondary distribution centers (SDC) to meet its high load demands?
Basic expeditionary airfield resources (BEAR) kitchen.
33The basic expeditionary airfield resources (BEAR) kitchen is powered by two generators, one 60 kW and one
30 kW.
34When operating how often is the basic expeditionary airfield resources (BEAR) kitchen electrical system inspected?
Weekly.
35What is the primary distribution voltage of the basic expeditionary airfield resources (BEAR) electrical system?
4,160 VAC.
36What is the output of the 750-kW, mission essential power (MEP)-12 generator in a basic expeditionary airfield resources (BEAR) package?
Three-phase, 4,160 volts.
37What type of cable termination is used for the primary switching center (PSC) connections?
Load-break elbows.
38Which way point is used to tie two primary switching centers (PSC) together?
6.
39When connecting two primary switching centers (PCS) together using 500 MCM copper cable, what is required to make the connection?
600 amp deadbreak.
40What is used to compensate for voltage drop in a secondary distribution center (SDC)?
Tap changes.
41What is the conductor size and insulation value of the basic expeditionary airfield resources (BEAR) high-voltage electrical cable?
#1/0, 5 kV.
42You should bury primary cables to a depth of at least
18 inches.
43How many ways on the primary switching center (PSC) have load interrupter switches?
2.
44Before performing maintenance on the secondary distribution center (SDC) you
ensure all power is removed.
45What is the mostly likely problem when there is no power to any of the outbound primary distribution center feeders?
Power source failure.
46The recommended distance for secondary runs from the secondary distribution center (SDC) is not to exceed
800 feet.
47What basic expeditionary airfield resources (BEAR) asset is used as the main distribution point for secondary circuits?
Secondary distribution center (SDC).
48How many 120/208 volts alternating current output circuits can the secondary distribution center (SDC) provide?
16.
49Which power distribution panel is associated with the tent extendible modular personnel (TEMPER) tent?
25 kW.
50What cable size is used to connect the low-voltage mission essential power generator to the secondary distribution center (SDC)?
25-foot, 200-amp.
51How do you deenergize the transformer windings of one secondary distribution center (SDC) without deenergizing any of the interconnected SDCs?
Pull the three fused disconnects in the high-voltage compartment.
52What can you do to ground the system if the ground rod cannot be driven into the earth during deployments to locations where low voltage will be used for a short time?
Bury the ground rod in a horizontal trench that is 18 inches deep.
53What mixture of salt and water normally increases the conductivity of the soil that is in contact with a ground rod?
3 pounds of salt per 1 gallon of water.
54How many light streamers are installed in each tent?
1.
55When dissembling the tent lighting assets, where do you store the components?
In the proper storage containers.