CDC 3E051B Vol.4 Unit 3

How many light masts come with the remote area lighting system (RALS)?

A) 11.
B) 14.
C) 12.
D) 13.

What is the proper wattage and lamp type used on the remote area lighting system (RALS)?

A) 100-watt low-pressure sodium.
B) 250-watt halogen.
C) 150-watt high-pressure sodium.
D) 500-watt quartz.

You can establish automatic operation of a fully operational remote area lighting system (RALS) by positioning the override switch to...

A) AUTO.
B) MANUAL.
C) OFF.
D) ON.

What is the output rating of the diesel generator on the telescoping floodlight set?

A) 30 kilowatt (kW).
B) 6 kW.
C) 10 kW.
D) 15 kW.

For proper operation, you need to keep the telescoping floodlight set generator output between...

A) 119 and 125 VAC.
B) 233 and 247 VAC.
C) 97 and 110 volts alternating current (VAC).
D) 197 and 210 VAC.

What is the full height of the telescoping floodlight set trailer tower?

A) 26 feet.
B) 30 feet.
C) 35 feet.
D) 29 feet.

How often must you clean the air filter in the generator on the telescoping floodlight set when operating under dusty conditions?

A) Every 16 hours.
B) Every 8 hours.
C) Once a week.
D) Once a day.

The reverse osmosis water purification unit (ROWPU) requires a power supply capable of providing...

A) 120/208 VAC.
B) 240/416 volts alternating current (VAC).
C) 240 VAC.
D) 120 VAC.

What is used to ground the reverse osmosis water purification unit (ROWPU)?

A) A 10 foot metal discharge pipe.
B) A three-piece ground rod that is stored on the control panel.
C) The contact between the earth and the frame of the unit is a sufficient ground.
D) A 3⁄4 inch ground rod that is 10 feet in length.

What safety precaution should be taken prior to disconnecting any pipes or equipment on the reverse osmosis water purification unit (ROWPU)?

A) Open all drains and vents.
B) Close all control valves.
C) Prime the reverse osmosis pump.
D) Turn off chemical feed pumps.

Where is the reverse osmosis water purification unit (ROWPU) ground rod stored?

A) Under the circuit breaker box.
B) In the generator compartment.
C) Under the junction box.
D) On the control panel.

Which contingency asset requires two dedicated secondary distribution centers (SDC) to meet its high load demands?

A) Field laundry unit.
B) Harvest Eagle kitchen.
C) Reverse osmosis water purification unit (ROWPU).
D) Basic expeditionary airfield resources (BEAR) kitchen.

The basic expeditionary airfield resources (BEAR) kitchen is powered by two generators, one 60 kW and one...

A) 5 kilowatt (kW).
B) 200 kW.
C) 100 kW.
D) 30 kW.

When operating how often is the basic expeditionary airfield resources (BEAR) kitchen electrical system inspected?

A) Quarterly.
B) Weekly.
C) Monthly.
D) Daily.