CDC 2EX5X Communications-electronics Journeyman Part 2

What power line fault category is symptomatic of a total loss of utility power?

• Sag

• Spike

• Noise

• Blackout

What power line fault category is symptomatic of an instantaneoud or dramatic increase in voltage?

• Sag

• Spike

• Noise

• Blackout

Who registers and approves UTC postured in the AEF library and AFWUS?

• The appropriate MAJCOM authority

• The appropriate NAF authority

• The appropriate Wing authority

• The appropriate Group authority

What guideline is encouragedby APWA to adopt to mark underground facilities?

• Transient Electromagnetic Pulse Emanation Standard

• Utility and Public Right-of-Way

• Underwriters Laboratories

• Information Assurance

What color is used to mark water, irrigation and slurry lines?

• Red

• Yellow

• Orange

• Blue

What is the establisment of a low-impedance path between two metal surfaces?

• Bonding

• Shielding

• Annealing

• Grounding

What power line fault category is symptomatic of a short term decrease in voltage levels?

• Sag

• Spike

• Noise

• Blackout

How long is a standard deployment rotation within the 20 month AEF cycle?

• Two months

• Three months

• Four months

• Five months

What should you ensure before disconnecting an equipment ground?

• Equipment power is off

• Electrical charges are neutralized

• Ground connection is complete and tightly fastened

• Lockout tagout procedures are implemented

Within what area are you required to maintain compromising emanations?

• Within the profile

• Within the equipment

• Within the inspectable space

• Within the classified transmission

Why should the number of splices be controlled during fiber optic installation?

• Prevent eavesdropping

• To aid in troubleshooting

• Reduce transmission loss

• Minimize potential damage

What deployment phase involves the actual movement of troops, cargo, weapons systmes, or a combination of these elements?

• Readiness

• Predeployment

• Deployment

• Employment

Which push-button(s)  would you select to get 125 ohm impedance on the time domain reflectometer?

• None

• 75 ohm only

• 125 ohm only

• 50 ohm and 75 ohm

In the first phase of the bare base electrical system installation, what provides electric power to critical functions?

• Mobile electric power

• Facility distribution panel

• Primary distribution center

• Uninterruptible power supply

What is the deployment response time of 85 EIS of personnel and resources when tasked?

• 24 hrs

• 48 hrs

• 72 hrs

• 96 hrs

What AOC communications support team support may include Transmission Systems; Power Production; Heating, Ventilation, and Air Conditioning; Transportation?

• AOC Weapons Systems Help Desk

• Communications Focal Point

• AOC Area Support

• Data Links

What SATCOM system does sensor imagery disseminated from the Predator ground control station?

• Trojan Spirit II

• Milstar Terminal

• Dark Star Tier II Minus

• Flyaway Triband Satellite Terminal

What part of the power generation process allows a smooth transition of electrical current between multiple sources and the load?

How is the signal loss represented in an optical time domain reflectometer display?

• Watts

• Power

• Candles

• Decibels

Which feature of the HP 436A is for receiving commands from a computer?

• Recorder output

• Interface connector

• Calibrator output

• Radio frequency blanking output

Grounding resistance should be no higher than what value for a military C-E facility?

• 10 ohms

• 15 ohms

• 20 ohms

• 25 ohms

At what distance should the rods be spaced in a multi-rod grounding configuration?

• 0.5 to 2 times the length of the longest rod in the system

• 1.5 to 3 times the length of the longest rod in the system

• 2.5 to 4 times the length of the longest rod in the system

• 3.5 to 5 times the length of the longest rod in the system

What model of the MEP-PU-810 is designed for road use and meets Department of Transportation requirements?

• A model

• B model

• C model

• D model

Within the AEF battle rhythm, what environment is operational when the Air Force reaches forward and pulls capability from the next AEF pair not currently scheduled?

• Steady State

• Surge/ Crisis

• Transition

• Redeployment

A power reading that uses the abbreviation dBm indicates the

• Ratio of decibels relative to a 1-milliwatt standard

• Ratio of decibels relative to a 1-megawatt standard

• Actual power level expressed in milliwatts

• Actual power level expressed in megawatts

While using a time domain reflectometer (TDR), what cable fault causes delays in pulses of propagation velocity making accurate measurements difficult?

• Short

• Open

• Grounded

• Moisture in cables

How much more power is available at 6dBm than at 3 dBm?

• None

• 1/2 less power

• Twice as much

• 4 times as much

At what frequency does PMEL provide the TMDE Master ID Listing?

• Every month

• Every three months

• Every six months

• Every year

What UPS topology has been tradionally referred to as "offline"?

• Passive Standby

• Line Interactive

• Double Conversion

• Ferro resonant Standby

Within the AEF battle rhythm, what environment is operational when all combatant commander requirements are accommodated with the AEF pair scheduled by the "on call" pair?

• Steady State

• Surge/ Crisis

• Transition

• Redeployment

What agencies does each BCS-F site communicate with utilizing Forward Tell?

• Cheyenne Mountain Operations Center and Continental United States North American

• 85th Engineering & Installation Squadron and Air Combat Command Communications Group

• 552nd Air Control Wing and Air Force Communications Agency

• 55th Wing and Air Force Pentagon Communications Agency

What do we call the power that is reflected back to an optical source in the time domain reflectometer?

• Reflection

• Backscatter

• Scatter coefficient

• Reflection coefficient

What's the most commonly used industry standard power reference level?

• 1 microwatt

• 1 milliwatt

• 10 microwatt

• 10 milliwatt

What does every 3 dB increase in gain do to the power level?

• Nothing

• Doubles power

• Reduces power by 1/4

• Cuts power in half

Why is it important to mark underground facilities, when the earth's surface is moved, removed, or displaced?

• To minimize damage

• To have a uniform color code

• To maximize conservation of resources

• To enforce American Public Works Association guidelines

What color is used to mark sewer and drain lines?

• Blue

• White

• Green

• Purple

What facility ground subsystem uses surge arrestors?

• The earth electrode subsystem

• The fault protection subsystem

• The signal reference subsystem

• The lightning protection subsystem

For transportable equipment, how deep should a grounding rod be driven when attaching a splice connection for lightning protection?

• 1 foot

• 3 feet

• 5 feet

• 7 feet

For wireless communications requirements, who must be consulted when assessing impact?

• Base frequency manager

• Land mobile radio manager

• MAJCOM program manager

• Systems controls facility manager

How many phases of generator power are usually required for industrial and commercial applications?

• Single-phase power

• Double-phase power

• Three-phase power

• Four-phase power

What ICAP module can connect up to eight of its kind to form a large voice switch and segment a local area network?

• Crypto Module

• Red Data Module

• Basic Access Module

• Radio Frequency Module

Which one of these is not an application of a radio frequency generator?

• Verifying transmitter frequencies

• Troubleshooting receivers

• Checking antenna systems

• Aligning galvanometers

What is the threshold dollar value of equipment that is placed on CA/CRL?

• Over $1,000

• Over $1,500

• Over $2,000

• Over $2,500

What types of modulated signals are possible with the radio frequency generator?

• Sine Wave

• Square wave

• Triangle +/- Ramps

• All of the Above

What facility ground subsystem is also called the safety ground?

• The earth electrode subsystem

• The fault protection subsystem

• The signal reference subsystem

• The lightning protection subsystem

What type of bond is not allowed for the lighting protection and fault protection subsystem?

• Mechanical

• Welding

• Soft solder

• None of the Above

Who primarily uses AFMQCCs?

• Quality Assurance

• Chief of Maintenance

• Informatin Assurance

• Inspector General team

What lead planning document provides specific instructions to include call signs, targets, sorties, controlling agencies, etc., as well as general instructions?

• Operational Plan

• Air Tasking Order

• Air Order of Battle

• AEF Reporting Tool