Safety and Technical Guidelines for Equipment
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Questions and Answers

In which environments does IPAM find application?

  • In switch rooms
  • Where NGN is not available
  • Both B & C are correct (correct)
  • Where NGN (Next Generation Networks) is available

    • The DCG (Data Communication Gateway) utilizes two PCI slots.

    True (A)

    What are the typical output voltages of a MUPS (Modular Uninterruptible Power Supply)?

  • 380 VDC
  • 405 VAC
  • 380 VAC (correct)
  • 405 VDC

    • How many radar units does one E&M (Ear & Mouth) card typically manage?

    <p>2 radar (B)</p> Signup and view all the answers

    Within an RFD (Radio Frequency Distribution) enclosure, which board is responsible for converting AC input to DC output?

    <p>P-1 board (D)</p> Signup and view all the answers

    Areas of high power density do not need to be fenced off if they are in a remote location.

    <p>False (B)</p> Signup and view all the answers

    Safety belts are unnecessary on walkways with foot and hand rails during exterior work.

    <p>False (B)</p> Signup and view all the answers

    What action should personnel take regarding open waveguide or antenna feed horn connected to energized transmitters?

    <p>Avoid looking into them. (A)</p> Signup and view all the answers

    Some fluids and oils used with equipment can cause skin irritation or ___________ in allergic personnel.

    <p>dermatitis</p> Signup and view all the answers

    Positioning equipment trailers directly in line with the prevailing wind direction is a safe way to handle fluids.

    <p>False (B)</p> Signup and view all the answers

    It is acceptable to leave doors, panels, and equipment drawers open during servicing.

    <p>False (B)</p> Signup and view all the answers

    Before working on RF assemblies, it's crucial to discharge all exposed terminals to earth.

    <p>True (A)</p> Signup and view all the answers

    What classification of fire is a rubber fire?

    <p>Liquid (D)</p> Signup and view all the answers

    Which material is typically used for isolation to prevent electric shock?

    <p>Rubber mat (D)</p> Signup and view all the answers

    What is generally used to clean metal connectors?

    <p>Contact Cleaner (A)</p> Signup and view all the answers

    Materials used for cleaning or grinding any surface are called ______.

    <p>abrasives</p> Signup and view all the answers

    Which type of cleaner is suitable for electronics PCBs?

    <p>Contact Cleaner (C)</p> Signup and view all the answers

    How does the presence of oil or grease affect mechanical system work?

    <p>Dangerous (A)</p> Signup and view all the answers

    When deploying equipment trailers/cabins on soft ground, deeply pegging the anchor pins is only necessary if the site is also on hilly ground.

    <p>False (B)</p> Signup and view all the answers

    When deploying equipment trailers/cabins on hilly grounds or concrete platforms, anchor pins must be pegged deep into the ground for connecting...

    <p>stay wires (D)</p> Signup and view all the answers

    Radar equipment can continue to operate, within reason, when the wind velocity exceeds the maximum operating limit recommended by the manufacturers as long as safety procedures are updated.

    <p>False (B)</p> Signup and view all the answers

    Data storage and access devices are divided into how many categories?

    <p>Two (C)</p> Signup and view all the answers

    Hard Disks or CDs/DVDs Drives and USB Flash disks are categorized as 'consumables' because they have a limited lifespan.

    <p>False (B)</p> Signup and view all the answers

    After replacing the fuses in a faulty GB-208, but it still doesn't switch on, where should it be checked next?

    <p>Send it directly to the repair facility. (B)</p> Signup and view all the answers

    If a cable of GB-208 shows discoloration due to heat, it necessarily indicates that only the cable itself is defective and needs replacement.

    <p>False (B)</p> Signup and view all the answers

    What could happen if the mating connector for a discolored cable on a GB-208 is not checked?

    <p>It may cause a spark and the whole GB would become unserviceable. (A)</p> Signup and view all the answers

    Before replacing the fuses of GB-208, what precautions should you take?

    <p>All of the above (D)</p> Signup and view all the answers

    If any cable of GB-208 shows discolouration cause by heat it mean that both the cable and its mating ______ should be checked.

    <p>connector</p> Signup and view all the answers

    Match the networking device with its typical function:

    <p>Ethernet Switch = Forwards data packets between devices on the same network using MAC addresses. HUB = Connects multiple Ethernet devices together, acting as a single network segment. Modem = Modulates and demodulates signals to transmit data over telephone or cable lines. Router = Forwards data packets between different networks using IP addresses.</p> Signup and view all the answers

    What is the maximum power rating of the MOXA server?

    <p>200 Watt (D)</p> Signup and view all the answers

    What is the typical input voltage for the control power supply?

    <p>120 VAC and 220 VAC (D)</p> Signup and view all the answers

    The input voltage of the inverter portion is approximately 405 VDC.

    <p>True (A)</p> Signup and view all the answers

    Which of the following IP addresses is commonly assigned to a router?

    <p>192.168.X.254 (B)</p> Signup and view all the answers

    GMCC communicates with SMCC through a router.

    <p>True (A)</p> Signup and view all the answers

    How many ports does the Router 4305 support?

    <p>8 Ports (A)</p> Signup and view all the answers

    How many output channels are there for SOC data?

    <p>Two (A)</p> Signup and view all the answers

    How long does a valid MPDR data flicker receive light, at minimum, specifying the presence of a reference pulse?

    <p>2 Sec (C)</p> Signup and view all the answers

    Before switching the radio set M3SR into operation, confirm that the antenna AK-214 / MC-214 is properly connected and the ______ control is properly adjusted.

    <p>volume</p> Signup and view all the answers

    Flashcards

    IPAM Usage

    IPAM is used in places where NGN is available.

    PCI Slots in DCG

    The total number of PCI slots used in DCG is 2.

    Output Voltages of MUPS

    MUPS output voltages are 380 VAC.

    E & M Card Capacity

    One E & M card deals with 2 radars.

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    Modem Capacity for Radars

    One modem is used for 1 radar.

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    High Power Density Areas

    Areas with high power density should be fenced off or locked for safety.

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    Work Safety Protocols

    Workers need to follow specific safety protocols while performing tasks.

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    Safety Belts Usage

    Safety belts must always be worn when handling hazardous fluids.

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    Open Waveguide Restrictions

    Personnel should avoid looking into open waveguides connected to energized transmitters.

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    Walkway Safety Features

    Walkways include handrails but do not replace safety belts.

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    Anchor Pins in Soft Ground

    Anchor pins must be deeply pegged into soft ground for stability.

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    Wind Safety for Radar

    Radar equipment should be off if wind velocity exceeds safe limits.

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    Categories of Data Storage

    Data storage/access devices are divided into three categories.

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    Consumable Data Storage

    Devices like CDs and DVDs are categorized as consumables.

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    Lifed Items for Storage

    Devices like USBs and hard disks are considered lifed items.

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    Door and Equipment Safety

    All doors, panels, and drawers must stay closed and locked except during servicing.

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    Earth Discharge Protocol

    Never discharge exposed terminals to earth before working on RF assemblies.

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    Waveguide Air Supply

    Ensure the compressor supplying air to waveguide is ON before removing components.

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    Electrical Power Safety

    Always remove electrical power before connecting or disconnecting test equipment.

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    Classification of Rubber Fire

    Rubber Fire is classified under 'All are correct' in fire categories.

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    Isolation Material for Electric Shock

    Rubber mate is used to avoid electric shock during maintenance.

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    Metal Connector Cleaning Agents

    Metal connectors should be cleaned with Contact Cleaner.

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    Cleaning Materials for Surfaces

    Materials used for cleaning or grinding surfaces are called abrasives.

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    Maximum power rating of Moxa server

    The highest power the Moxa server can consume is 300 Watts.

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    Input of control power supply

    Control power supply can accept 120VAC and 220VAC.

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    I/P voltage of inverter portion

    The input voltage for the inverter section is approximately 405 VDC.

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    IP address of ROUTER

    The common IP address of a router is 192.168.X.254.

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    Router 4305 port support

    Router 4305 can support up to 8 ports.

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    O/P channel for SOC data

    The output channel for SOC data is typically one channel.

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    Valid MPDR data flicker time

    A valid MPDR data will flicker at least once within 2 seconds.

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    Operating system of VRS

    The operating system used by VRS is Solaris, which is false.

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    Input of Modem bank

    The modem bank operates with an input of 220 VAC.

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    Tower earth value

    The tower earthing should be less than 10 ohms.

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    Faulty GB-208 Repair

    Faulty GB-208 should only be sent for repair, not attempted to fix locally.

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    Discolored Cables Indication

    Discolored cables in GB-208 indicate potential defects; check all connectors.

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    Fuse Replacement Procedures

    Before changing fuses in GB-208, always switch off the main AC supply.

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    Removing Battery Cables

    When servicing GB-208, remove the battery cable to ensure safety.

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    Checking Connectors

    If one connector of GB-208 is checked, ensure to also check its mating connector.

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    Study Notes

    Question 1-36

    • BEU menus are accessible to operator, except for a specific one.
    • BEU cannot operate without a power supply (false).
    • LEU can handle up to 4 streams (2, if that's a valid alternative).
    • Power problem, media problem are not a correct answer for question 2
    • For question 3, the correct answer is 4
    • BEU (SSD-99000) metal cover prevents intentional damage.
    • Best environment for BEU installation is moisture-free.
    • Never press the CV KILL button while BEU is powered.
    • BEU fuse blows due to overload, not low voltages.

    Question 37-69

    • Earth tester measures resistance up to 2k ohm (not 10 ohm, 20 ohm, or 30 ohm).
    • Network cable tester SC8108-A uses 12V DC.
    • SC8108-A shuts down after 1 hour.
    • Calibration of SC8108-A is performed by the user level.
    • Ohm meter checks resistance.
    • DMM (Digital Multimeter) can be used for measuring current, voltage and resistance.
    • Rubber store temperature should be maintained between -5°C and 25°C.
    • Ratchet wrench is used for restricted access in tightening or removing nuts and bolts.

    Question 70-118

    • Network analyzer should not exceed 1.3 for VSWR.
    • Wire gauge and calipers are used to measure wire thickness and distances respectively.

    Question 119-163

    • Call relay circuit in 2+10 line exchanges can handle 10 lines, not 5.
    • Handset MIC energizing voltage for 2+10 lines is 5 VDC (not 12 VDC,or 9 VDC, 24 VDC ).

    Question 164-204

    • Hostile intelligence gathers information in bits and pieces.
    • Oil spills can cause fire and may obstruct work.
    • Base fire flight is responsible for maintenance of first aid fire appliances.

    Question 205-295

    • Temperature of rubber stores should be maintained between -5°C and 25°C; oil should not be splashed in the store.
    • 2 types of 25 lbs Dry Chemical Powder Extinguishers are used in PAF.
    • A 1Kg DCP Fire Extinguisher is used for solid, electical and liquid fires.

    Question 296-329

    • Oil is not suitable as a cleaning solvent for guy winches.
    • Degreaser is used for removing rust.
    • Fire extinguishers are classified based on the type of fire.
    • Earthing methods depend on the load level.
    • Accidents can be prevented through correct procedure, proper safety and by knowing safety hazards.

    Question 330-399

    • Electrical equipment earthing resistance should be less than 5 ohm.
    • Building earthing resistance value should be checked monthly.
    • Connecting metallic objects to ground electrodes is called earthing.

    Question 400-499

    • Daily, monthly, and annual inspection routines are important for maintaining equipment.

    Question 500-599

    • Safe distances from high-power radar are important to avoid radiation hazards.

    Question 600-699

    • Procedures for handling and storing classified documents and equipment are essential for safety and security.

    Question 700-799

    • Safety precautions, including appropriate clothing and the use of safety equipment (gloves, goggles), should be used when working on high-voltage equipment.

    Question 800-899

    • Ensure proper storage and handling of hazardous materials or tools to reduce the risk of accidents.
    • Safe procedures for handling high-voltage electrical equipment must be followed and checked frequently.

    Question 900-999

    • Understanding and adhering to specific safety procedures to prevent accidents is important for all personnel.
    • Proper maintenance and safe operational practices are crucial for equipment and personnel safety.

    Question 1000-1099

    • Using appropriate manuals and procedures is critically important for the safe and correct operation, maintenance and installation of equipment.

    Question 1100-1199

    • Understanding procedures concerning equipment maintenance, handling, and installation is critical to safety.

    Question 1200-1299

    • Procedures for handling specific types of equipment (e.g., antenna, power supplies) should be followed for avoiding hazards.
    • Proper safety procedures and maintenance are crucial for personnel safety, equipment integrity, and mission capabilities.

    Question 1300-1399

    • Training, maintenance, and safety responsibilities are the prime responsibility of specific individuals or entities (e.g., section in-charge, base commander) within the Air Force.

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    Hand Tools and Equipment Guide PDF

    Description

    This quiz covers essential safety protocols and technical applications related to equipment handling and maintenance. It includes questions on the use of IPAM, MUPS, and safety precautions for personnel working with high power density areas and energized equipment. Enhance your understanding of best practices in technical environments.

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