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CDMTET
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What type of inventory requires a Bulkhead to Bulkhead / Wall to Wall?Navy field changes are numbered consecutively beginning with what number?
1
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Coast Guard field changes for Navy equipment are numbered consecutively beginning with what number?
91
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The bend radius of a down conductor shall not be less than how many inches?
8
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The angle of any bend of a down conductor shall not be less than how many degrees?
90
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DC resistance across bonding and grounding junctions shall not exceed how many ohms?
.1
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What do you do to a whip antenna if it is being used for cold weather operations?
Drill a one eighth hole in the base of each antenna at the lowest point
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What form do you use to record resistance checks on?
NAVSHIP 531
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Which circuit in a receiver radiates interference?
Local Oscillator
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In order for galvanic corrosion to take place what must happen?
Current must flow
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In reference to electronics what does SAR stand for?
Specific absorption rate
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What is the relation between SAR and PEL?
PEL boundary limits are the point Where SAR is equal or less to .4W/KG
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What is the SAR limit that if exceeded may increase possibility for adverse biological effects?
4W/KG
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What is a tower drop zone?
The radius around the axis of the tower that is ½ times the height
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At what height is a structure classified as a tower?
20 feet
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How far apart must your safety observer be?
150 feet
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If the tower is greater than 150 feet your safety observer must?
Climb the tower staying within 150ft
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At what height must a tower be lit?
200ft
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When climbing a tower what is max allowable wind?
10 knots
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What is the average working load for harnesses?
310 lbs
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What is the freefall distance of a de-acceleration lanyard?
6ft
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All connecting hardware must have a minimum tensile strength of _______ lbs and be proof tested for __________lbs
5000, 3600
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Coaxial cables shall be stored in an area where the ambient temperature is less than how many degrees?
66 degrees Celsius
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The minimum bend radius for flexible coaxial cables shall be ________ ?
10 times the cable diameter
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When cable is subject to repeated flexure the minimum bend radius shall be _______ ?
20 times the cable diameter
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Cables installed in shipboard electronic systems shall receive _________________prior to energizing of equipment.
Visual inspections, continuity checks and insulation resistance tests
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Coaxial cables shall be tested for___________?
Attenuation and voltage standing wave ratio (VSWR).
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Insulation resistance values of cables with magnesium oxide dielectric shall equal?
10,000 Mohms
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Semi-air dialetric cables are designed to withstand how many PSI?
30 PSI
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The recommended pressure for semi-rigid semi-air coaxial cable is?
5-10 psig
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How long can you wait to apply weather proofing?
24hrs
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How often shall weather proofed connections be checked for deterioration?
Once a month
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Any material or combination of material, which will confine and propagate electrical and magnetic fieldsof radio frequency energy may be called ________?
Waveguide
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Why is a rectangular waveguide the preferred style of waveguide?
Higher energy handling capabilities and lower energy losses at certain frequencies
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Waveguides shall be ______ and ________ as possible.
Short, straight
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Bends in a waveguide run shall be?
45, 60, 90
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When are bends in waveguides authorized?
When an object blocking the run cannot be moved
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Fabricated bends/twists shall be designed so that their physical bend length is?
An integral multiple of the 1/2 wavelength of the mid-frequency of the associated equipment.
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When are twists in waveguide runs authorized?
Necessary to change the plane of the transmission line run for interfacing with equipment that cannot be relocated.
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Twist in a waveguide run shall not exceed?
90 degrees
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Before waveguides are to be bent they must first be?
Annealed
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What are the two kinds of waveguide bends?
E plane (easy along wide side), H plane (hard along narrow side)
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Ensure the waveguide end is square in all three planes to within how many degrees?
±1/2 degree
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Twist or bends in a waveguide must be how far from the flange?
1 in
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A bow in a waveguide shall not exceed how many degrees edgewise and flat wise?
.010in and .020in
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The maximum allowable size of a crack shall not be longer than ______of an inchAnd not deeper than _________.
3/32, 10 percent of the braze fillet depth
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The rated capability of the dehydrator is to deliver air at a minimum of _______degrees and how much PSI?
-40° C. dew point at 80 PSIG
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How much clearance is required for a waveguide when installed?
2in of clearance from surround objects
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Waveguide runs shall not deviate from a straight line by more than how many inches?
1/4 inch at any point
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Distance between waveguide supports shall never how many feet?
5 feet
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There shall be a minimum _________ supports for each waveguide section that exceeds 24 inches in length.
2
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The supports shall not be installed closer than ________ inches to any flange connection.
6inches
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In reference to MCT devices the inside diameter of the hole the waveguide is passing through must be how much larger than the waveguide/coax line?
.125 in
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30 GHZ - 300 GHZ
extremely high frequency
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3 GHZ - 30 GHZ
super high frequency
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300 MHZ - 3 GHZ
ultrahigh frequency
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30 MHZ - 300 MHZ
very high frequency
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3 MHZ - 30 MHZ
high frequency
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300 KHZ - 3 MHZ
medium frequency
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30 KHZ - 300 KHZ
low frequency
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3 KHZ - 30 KHZ
very low frequency
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300 HZ - 3 KHZ
voice frequency
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Up to 300 HZ
extremely low frequency
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If an oscillator has a fundamental frequency of 2,500 KHz, what are the second, third, fourth, and fifth harmonic?
5000, 7500, 10000, 12500
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When jettisoning classified material what is the minimum water depth?
1000 fathoms
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What classified materials do you Not destroy in a paper shredder?
Microfilm
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When can you test and repair energized circuits?
Never
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A radar is calibrated to what distance measurement?
Nautical mile
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What do you hold a Cathode Ray Tube by (CRT)?
Sides and face
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What’s used for the heading of the bow?
H-UP
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What is the most common used termination for fiber optic cable in the coast guard?
ST
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How much do you torque the bolts on class c bond?
20-25lbs
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What Cognizant code is used for Navy?
7
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Who designates what a tower is?
OSHA
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Who makes the PEL boundaries?
SMEF
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What color does the dielectric turn when there is moisture in the waveguide?
Pink
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How do you de-energize a capacitor?
Hold shorting bar on terminals for 30 then test for residual voltage with voltmeter
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How many major Headquarters directorates are below the Commandant?
11
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The administrative and operational command and control center for the Coast Guard is____.
Headquarters
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The __________, plans, supervises, and coordinates the overall activities of the Coast Guard.
Commandant
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The _______________ reports directly to the Commandant on all matters pertaining to the well-being of Coast Guard personnel.
Master Chief Petty Officer of the CG
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The 55th U.S. Congress on ________ established the Coast Guard’s Chief Petty Officer grade.
May 18th, 1920
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The first Coast Guard chiefs were the former station keepers of the ________.
Life Saving stations
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The first Coast Guardsman to advance to E-9 was ________.
Master Chief Yeoman Jack Kerwin
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The E-8 and E-9 pay grades were established by Congress with the enactment of Public Law 85-422 in ________.
May, 1958
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The C.G. moved into the department of Home Land Security on what date?
March 1, 2003
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In what year did specialty or rating marks become official?
1866
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In what year did the navy establish the chief petty officer grade? 1894
1894
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In what year did the navy recognizes the 3 classes of petty officer?
1885
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In 1915 the C.G. came into existence when congress combined what two agencies?
The Revenue Cutter Service and the U.S. Life Saving Service.
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The Master Chief Petty Officer of the Coast Guard was made by legislative action on what date?
August 17, 1969
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The MCPOCG has a rate designation of ______.
E9 with special pay or E10
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Title 14 USC, Section 89 gives the C.G. what?
It’s law enforcement ability
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How long do you have to appeal a court martial?
Five calendar days
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What form is used as the CG booking chit?
CG-4910
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How many miles equals 1 travel day?
350 miles
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Maximum TLE is how much?
$180
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1 day of travel is added in if the remaining mileage is above what?
51 Miles
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TLA is not authorized for more then how many days?
No more then 60 days
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Members may ask for advanced pay for up to how long?
3 months of advanced pay
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When traveling on orders receipts are required for anything in excess of how much?
$75 or more
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How long should confined spaces be vented for before entering?
At least 24 hours
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PCS travel claims are submitted on which form?
1351-2
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