GS2003

Coast Guard field changes are numbered consecutively starting with what number?

Navy field changes are numbered consecutively starting with what number?

How many Navy class designations are there for field changes?

Where can you find the published field changes to Navy and commercial equipment?

What is issued when minor mistakes have been made in a field change bulletin?

What is a modification consisting of component changes to modules, subassemblies, or equipment and may be provided as a part of a Type 1 or Type 3 field change?

What is a multi-cable transit (MCT) device?

Where would you find complete installation and assembly instructions for multi-cable transit devices?

In cable tag number 2R - ES403 what does the 2 represent?

Which cable function marking stands for radar remote indicators?

Which cable function marking stands for Surface search radar?

Which cable function marking stands for radio teletype?

A spare conductor shall have _______ written on the conductor tag?

NAVSEA SE000-00-____________ may be used for test methods and guidance for testing of coaxial cables.

The guidelines listed in __________ Section 5-2.10 for Quality Control inspections of waveguides shall apply to rigid coaxial transmission lines.

What 2 tests shall be conducted on all flexible and semi-rigid coaxial cables?

When shall Cables installed in shipboard electronic systems receive visual inspections, continuity checks and insulation resistance tests?

Insulation resistance measurements for multiconductor cables with conductors of less than 1700 circular mil area in size shall have a minumum resistance value of _______

Andrew Corporation includes ________with each HELIAX cable connector.

Coax cables with polyethylene or polytetrafluorethylene (Teflon) dielectric and a length of 100 feet (or less) shall have an insulation resistance greater than or equal to ______ megaohms?

Cables not meeting the minimum insulation resistance values shall be ____________.

A complete field change package consists of the field change bulletin and a __________.

If the service-entrance conductor is copper wire size 1, what size copper wire should be used for the grounding electrode conductor for the AC system?

If the current rating of the overcurrent protection device is 500, what is the minimum copper wire size for the equipment-grounding conductor?

Roof and down conductors must be a separate ________ cable, continuous, unspliced and installed in as straight a line as possible in order to provide a low-impedance path from the highest conductive surface (air terminal) to the main ground connection point.

Sending a message on several frequencies at once is an example of which of the transmission type?

What type of diversity uses physically separated transmit and receive antennas to improve communications?

One terminal in a link has its equipment setup in simplex. The other terminal is using two channels or frequencies in a configuration that allows sending and receiving of different messages at the same time. These two terminals working together make up what mode of operation?

A transmitted electromagnetic wave enters an antenna, induces a voltage into it, and passes that voltage to a receiver. What is this chain of events called?

When a receiver separates the audio frequencies from the radio-frequency carrier it is performing what basic function?

When a receiver picks one frequency out from all other frequencies, it's performing what basic function?

The receiver action of converting electrical energy to a usable format, such as sound, is an example of what basic function?

What measurement provides an indication of the ability of a receiver to reproduce weak signals?

Overall sensitivity of a receiver is limited by which of the following factors?

How is a receiver's ability to reject unwanted signals and receive desired signals determined?

The IF in a receiver is produced by what method?

The process of heterodyning takes place in which receiver circuit?

The process of simultaneous transmission of several intelligible signals on the same frequency during the same period of time is called?

Which category of electromagnetic interference includes interference generated by electrically charged raindrops?

What method of reducing RF burn hazards is the most useful and widespread technique used?

The greatest hazard from thermal effects appears to come from equipment operated in what frequency range?

You have been working on a piece of equipment and your eyes have been exposed to high-intensity microwaves. What eye problem may occur?

In a line of sight communications system, propagation is affected by what layer of the atmosphere?

For lower frequency communication systems that utilize sky wave propagation for signal transmission, propagation is affected by what layer of atmosphere?

Who was awarded both the Medal of Honor and Gold Life Saving Medal?

What is the reference for Current Ship's Maintenance Project (CSMP)'s?

What is not a factor on control/multi-conductor cable?

How often is portable test equipment checked?

Tie wraps on a cable bundle should be how far apart?

Category B Navy FBR's should be mailed to?

What reference is used for inspecting a workbench?

What should the max resistance be between the metal case and ground on a power tool?

A workbench breaker should be rated at how many amps, according to the Electronics Manual?

How are cables run on a cutter for battle damage reasons?

How often are direction finders calibrated?

What determines the weekly PMS schedule?

What are the different cable classifications?

A direction finder must be re-calibrated if it is off by how many degrees?

How long can someone work inside the PEL while a mini-loop antenna is energized before injury is inflicted?

Multi-conductor cable is bad when measured less than how many ohms between conductors?

Guy wire turnbuckle should have a what through it?

In a earth electrode subsystem how can you achieve a better ground?

High voltage signs need to be posted when voltages are over?

How close can you be to electronics with jewelry on?

How often is the lightning protection subsystem to be visually and mechanical?

Navy preventative maintenance card that tells you specifically how to do something?

What type of field change furnishes documentation only?

What is the advice code for an 0C turn in items?

How long does it take a radar pulse to travel one mile (back and forth)?

What is the speed of RF transmissions?

How far is a radar mile?

In feet how far is a statute mile/nautical mile?

What is the form number for an allowance change request?

What type of antenna is operated with one end grounded?

Who maintains the CSMP's on cutters?

To make changes to a CASREP, what action do you need to do?

Fire control tracking radar usually produces what type of beam?

What type of servo has a feedback loop?

What form is used to order publications?

How many directorates are there?

How many units work directly for headquarters?

Where are ship's configuration change form OPNAV 4790/CK sent?

What four basic functions must a receiver perform?

What are the four basic receiver characteristics?

What are the three basic parts of an Optical Fiber Cable?

Which type of EMI is classified as natural interference?

Distorted audio on Receiver is caused by?

On ship's drawings, what is identified by sequential uppercase letters?

What is the preferred ground for Coast Guard Communications-Electronics (C.E.) facilities?

What governs tag-out procedures at shore units?

What is the max resistance to ground for an earth electrode subsystem in a non-communications electronics facility?

What does MIP stand for in regards to Preventive Maintenance System (PMS)?

The 3 types of EMI are?

Impedance between the ground buss and the fault protection subsystem shall be less than _____ Ohms?

Impedance between the ground buss and the fault protection subsystem shall be less than _____ A?

When discharging a lithium battery how long after discharge is the battery still dangerous _____ Min?

When going into a yard period what type of PMS is required?

What fund code is used for small arms ordinance AFC-____?

Unit training shall be scheduled how far in advance?

What type of inventory is required for OM&S with a unit price of less than $1000 and allowance, SIM and non-SIM materials?