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Length double shielded cables can be routed in topside areas without additional shielding?
8 feet or less
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Length single shielded cables can be routed topside without additional shielding?
18 inches or less
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How long is the extension period in the maintenance due list (MDL)?
30 days
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When do ESD Supervisors receive a completed assessment report?
Assessment team leader provides a copy to ESD Supervisor within 10 days of completing assessment.
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Distance ordnance shall be from waveguide routed within a magazine?
1.5 meters (5feet)
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Who is responsible for changing the status of a TCTO from development to deployment?
Product line engineering branch
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What causes topside EMI?
Non linear metal junctions
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LQA sounding
- Not as accurate
- Faster
- Only one station gets data
- Can maintain radio silence
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LQA what is the most effective method?
Polling/ exchange two way LQA but takes longer.
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What are shorting/grounding probes rated at?
25,000 volts
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Minimum repair area a 2M desk shall provide?
At least 24 inches deep and 30 inches wide
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What shall topside cables be?
EM shielded or treated to prevent hull penetrating EMI
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Separation distance transmitting antennas during VERTREP operations?
15 meters
50 feet
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Electrostatic potential for you to feel a shock?
3,500-4,000 volts
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What does STC stand for?
Sensitivity Time Control
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What megger reading would indicate an urgent need to correct the problem?
A resistance of 5 Megaohms
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How far past the connector should cold/ heat shrink extend past a connector?
2 inches
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How far past ann incline connector dots the 2-2-1 extend?
1 inch
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What is the only solder that has eutectic characteristics?
63/37 tin/lead solder
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When is hearing protection required?
85 db or greater
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What is considered a tall tower?
Towers that exceed 300 feet or more.
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For general antenna maintenance what megger reading would require maintenance?
Less than 200 Megaohms
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What are 3 sources of EMI afloat?
1 improper maintenance of cables and connectors
2 installation of unauthorized equipment
3 improper installation of authorized equipment
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What is the minimum periodocity safety training that personnel shall receive for working aloft?
Annually
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Fall protection required
Above 4 feet
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How long can a 15 lb CO2 last in continuous operation?
approximately 40 seconds
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When does a tower have tip be lighted/ marked for air navigation?
Heights of 200 feet or greater
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Maximum current leakage for heavy cord connected equipment?
.75 milliamps
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What occurs when regenerative feedback is sufficient to cause a circuit to oscillate?
parasitic generation
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Class B mishap
Injury/illness partial disability
Damage less than $2,000,000 but more than $500,000
3 or more personnel hospitalized
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What are items that are susceptible to ESD voltages greater than 16,000 volts or more?
Non-ESD sensitive
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What temperature range can you apply electrical coating?
32-95 degrees Fahrenheit
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Unit training plans are required to be retained for how long?
2 years
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How often should the EMO require personnel to demonstrate CPR practical knowledge?
Quarterly
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Class E mishap
Aviation damage to the engine and integral engine components regardless of cost.
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Class A mishap
Injury/illness resulting in death or total disability.
$2,000,000 damage
Missing aircraft/personnel
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How long can an electrical connection be left unconnected and not weatherproofed?
8 hours
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How is the best ALE LQA connection determined?
By received signal quality.
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What must be on an out -of- calibration label?
The magnitude, sign, and units of the required correction.
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What is FSTER equipment?
Generally used for troubleshooting or corrective maintenance.
SCAT coded
Fleet Supplemental Test Equipment Requirement
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Class D mishap
Work related injury requires more than first aid, near misses
Damage of $5,000- $50,000
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How far shall eyewash stations be to battery charging areas?
25 feet
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Seven steps of ORM?
1 Identify mission
2 identify hazards
3 assess risks
4 identify options
5 evaluate risk versus gain
6 execute decision
7 monitor situation
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Definition of a casualty?
Equipment malfunction that can't be corrected in 48 hours and reduces units primary or secondary mission.
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When are cables pulled through a new MCT?
prior to installing insert blocks
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What is NESSS?
Naval and Electronics Supply Support System
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Category 4 CASREPs still have what precedence?
immediate
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What is it called when a second signal comes across an adjacent channel and modulates it?
cross modulation
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Minimum distance radiating antennas @ 250 watts can be to fueling operations and fuel - handling areas?
50 feet
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What is a category 2 CASREP?
A defeciency in mission essential equipment that causes partial degradation in any primary mission or a major degradation or Lys of a secondary mission.
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