BEU/LEU Operation and Maintenance: Tools & Equipment

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Questions and Answers

Which PAF form is used for the Turn In procedure of items?

  • Form – 350
  • Form – 48
  • DD Form – 1348 (correct)
  • Form – 50 D

How many copies of F-1348 are generated during the demand procedure?

  • Three
  • Four
  • One
  • Two (correct)

When an unserviceable (u/s) item is turned in to the logistics squadron, how many copies of Form F-1348 are utilized?

  • Four
  • Three
  • Two (correct)
  • One

Which form has replaced Form 2005?

<p>DD Form – 1348 (B)</p> Signup and view all the answers

Upon promotion to Senior Technician, in which group would an individual be required to act and sign as a supervisor, also where the initial issue of TMA happens?

<p>Group -4 (D)</p> Signup and view all the answers

In a sensor's unit, maintenance activities fall directly under which authority?

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

Is the indoctrination of personnel a crucial preventive security measure against hostile ingress?

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

Which form provides information on the serviceability of a component?

<p>Form 50E (A)</p> Signup and view all the answers

When a component is repairable, which form must be used and attached to it?

<p>Form 50B (A)</p> Signup and view all the answers

Unfriendly countries' radio and TV broadcasts relating to Pakistan meant for projection of their own view points and subversion of Pakistanis, what are these called?

<p>Foreign Propaganda Broadcasts (A)</p> Signup and view all the answers

Which form, when attached to equipment or items, indicates that the item has been rejected or condemned?

<p>Form 50E (C)</p> Signup and view all the answers

How many copies of AF Form 48 are typically created?

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

Which form requires a filled block specifying the reason for condemnation and the authority declaring the item condemned?

<p>Form 50E (A)</p> Signup and view all the answers

What is the designated form number used for a 'Loan Card'?

<p>PAF Form 668 (A)</p> Signup and view all the answers

When equipment is not under the immediate supervision of the inventory holder, which form is raised to show an accurate record?

<p>Form-668 (A)</p> Signup and view all the answers

If a loan card is held for a period exceeding six months, what is its status?

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

What is a key consideration when optimizing parking arrangements in a specific locale?

<p>Maximizing utilization of local space facilities. (C)</p> Signup and view all the answers

Why is proper jacking up of vehicles essential?

<p>To secure the vehicle's tires. (D)</p> Signup and view all the answers

Besides securing tires, what is another reason for ensuring vehicles are properly jacked up?

<p>To ensure proper leveling. (A)</p> Signup and view all the answers

What is the ring out voltage of the field line in a 2+10 exchange?

<p>80 VAC (A)</p> Signup and view all the answers

Which entity is primarily responsible for registering all data storage/access devices?

<p>The recipient Dte / Unit. (A)</p> Signup and view all the answers

What is a typical acceptable earthing value for a 2+10 field exchange?

<p>4-8 OHM (A)</p> Signup and view all the answers

Who is responsible for ensuring that all data copied to or from portable storage media is encrypted?

<p>Base IT Centre. (C)</p> Signup and view all the answers

What type of microphone (MIC) is commonly used in the handset of a 2+10 field exchange?

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

While parking an operational vehicle in the field, what is of utmost importance?

<p>All are correct (C)</p> Signup and view all the answers

A call relay circuit used in a 2+10 lines exchange can handle how many lines?

<p>10 (C)</p> Signup and view all the answers

When positioning equipment trailers/cabins, which type of ground should be avoided for anchor pin placement?

<p>Areas that have reasonable hard grounds. (C)</p> Signup and view all the answers

Regarding parking area, which of the following must be observed?

<p>Parking area must not be covered with shed (D)</p> Signup and view all the answers

What is the MIC energizing voltage, typically in Volts DC, for a 2+10 lines handset microphone?

<p>5 VDC (B)</p> Signup and view all the answers

Which form is used for local manufacture of FM code assemblies related to maintenance activities, when requested by an organization?

<p>Form – 48 (D)</p> Signup and view all the answers

The TMA (Technical Maintenance Authority) of AVCS (G) trade must be renewed on what basis?

<p>12 monthly (C)</p> Signup and view all the answers

How is PAF Form 43B typically utilized during maintenance procedures?

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

What is the minimum safe distance to site fire hazards like POL stores from a high-power radar system during its operation?

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

What is the specified safe area around operating radar systems where fuel tanks should not be filled, according to AFO?

<p>150 feet for low power radar, Quarter mile for high power radar (C)</p> Signup and view all the answers

Why are plastic containers prohibited within 100 feet of a low-powered radar during filling operations?

<p>They can cause static electricity, leading to ignition. (A)</p> Signup and view all the answers

Before performing any work on a radar antenna, what crucial safety step must be taken?

<p>Verify that all pedestal circuits, including rotating mechanisms, are turned off. (A)</p> Signup and view all the answers

Who has primary responsibility for ensuring good housekeeping practices to minimize hazards?

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

In a sensor unit, maintenance is typically managed through what system or individual?

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

Which statement accurately reflects the importance of housekeeping and cleaning in performing tasks?

<p>Good housekeeping and cleaning improve safety and efficiency when performing tasks. (B)</p> Signup and view all the answers

What is the safe distance that must be maintained between a low power radar and fuel tanks, when the radar set is in operation and the tanks are being filled?

<p>150 feet (B)</p> Signup and view all the answers

According to PAF guidelines, what activities related to religious and political/sectarian gatherings are permitted for personnel?

<p>Association with religious gatherings or organizations, irrespective of potential political or sectarian undertones. (D)</p> Signup and view all the answers

Who is primarily responsible for the security education and indoctrination of personnel within PAF bases and units?

<p>Base Security Officer (C)</p> Signup and view all the answers

What is the official stance regarding the use of PAF resources to promote specific religious or sectarian beliefs?

<p>Strictly prohibited. (C)</p> Signup and view all the answers

What is the highest classification level of documents that can be held under the charge of a Junior Commissioned Officer (JCO)?

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

Who is primarily responsible for the custody and control of Top Secret and other accountable documents?

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

What is the procedure for handling keys to containers storing documents up to the 'Top Secret' classification at the end of a workday?

<p>Keys are to be deposited with the O i/c section (Officer in-charge) at cease-work. (B)</p> Signup and view all the answers

What security measure should be taken with a new ribbon used for typing classified letters or notes at the end of the workday?

<p>The ribbon can be left in the typewriter if it has been rewound during typing. (A)</p> Signup and view all the answers

In what scenario is it acceptable to leave a typewriter ribbon, used for classified documents, in the machine overnight?

<p>Only if the ribbon has been rewound in the process of typing. (D)</p> Signup and view all the answers

Flashcards

Religious gatherings rule

PAF personnel must avoid sectarian or political gatherings.

Security education responsibility

Officers Commanding are responsible for security education by conducting lectures and displaying posters.

Service resources prohibition

Utilizing service resources to spread sectarian beliefs is prohibited.

Secret documents custody

Only JCOs are allowed to hold documents classified up to Secret level.

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Accountable documents custody

Top Secret documents are to be held by Officers only.

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Key deposition for Top Secret

Keys for Top Secret document containers must be deposited with O i/c section at cease-work.

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Ribbons for typing classified notes

New ribbons used for typing classified documents must be removed and stored safely at cease-work.

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Security document handling rules

Documents classified as Top Secret require strict handling and custody rules.

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Parking area regulations

Parking areas must remain uncovered to ensure safety and accessibility.

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Maximizing local space

Parking arrangements should adapt to utilize local space effectively.

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Proper jacking up of vehicles

Essential for securing vehicles, particularly for stability during maintenance.

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Reason for proper jacking

Proper jacking is necessary for maintaining vehicle alignment and balance.

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Data storage registration

All data storage devices must be registered upon receipt with a unique number.

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Encryption responsibility

The Unit ISO is responsible for ensuring data encryption for portable storage media.

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Parking in the field

When parking operational vehicles, consider distance and maintenance activities.

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Equipment trailer placement

Select sites with solid ground for proper anchor pin insertion.

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Earthing value of 2+10 Field exchange

The proper earthing value should be between 4-8 OHM.

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Call relay circuit capacity

The call relay circuit can handle 6 lines.

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Type of MIC for 2+10 exchange

The type of MIC used for the handset is dynamic.

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MIC energizing volts

The energizing voltage for handset MICs is 5 VDC.

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Form for FM code assembly

Form - 48 is used for local manufacture of FM code assemblies.

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Renewal basis for TMA of Avcs (G)

TMA must be renewed on a 6 monthly basis.

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Maintenance inspection record form

The 'Maintenance inspection record' is done on PAF Form 43.

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Components record during maintenance

The 'Components record' is annotated on PAF Form 43 A.

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Fire hazard distances for radar

Specific distances to maintain from fire hazards based on radar power.

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Plastic containers and radar

Plastic containers should not be used near low power radar to prevent ignition from static electricity.

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Electrical power for antenna work

Ensure electrical power is OFF before working on antenna equipment.

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Good housekeeping importance

Maintaining cleanliness to minimize hazards is a primary responsibility.

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Filling fuel tanks near radar

Fuel tanks must not be filled when radar is operational to prevent ignition risks.

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Form 50 E

PAF Form indicating serviceability of a component.

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Responsibility for housekeeping

Every worker shares the responsibility for good housekeeping practices.

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Form 50 B

Required form attached with repairable components.

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Static electricity ignition risk

Static electricity can ignite vapors within 100 feet of low power radar.

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Form 244

Form used for loan cards and component tracking.

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AF Form 48

Form raised in two copies for equipment inspection.

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Maintenance control procedures

Sensor unit maintenance must be carried out through specific control orders.

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Condemnation authority form

Form used for declaring an item as condemned.

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Loan card invalidation

Loan cards are invalid after six months.

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Form 667

Form used when equipment lacks immediate supervision.

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Form to show accurate holdings

Form raised when equipment isn’t directly supervised.

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PAF Form for Turn In

Form used for the Turn In procedure of items in PAF.

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F-1348 Copies for Demand

The number of copies of F-1348 raised for demand procedure.

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F-1348 Copies when turned in

Copies of F-1348 used when an unserviceable item is turned in to logistics.

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Replacement for Form 2005

The form that has replaced Form 2005 in documentation.

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Initial Issue of TMA Group

Group responsible for the initial issue of TMA on promotion to Senior Technician.

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Sensor Unit Maintenance

The individual responsible for sensor unit maintenance activities.

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Indoctrination Importance

Significance of indoctrination as a preventive security measure.

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Foreign Propaganda Definition

Term for broadcasts meant to project views or subvert Pakistanis.

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Study Notes

BEU/LEU Operation and Maintenance

  • BEU menus are accessible to operators, except for one unspecified menu.
  • BEU cannot operate without power.
  • LEU can handle 2 streams.
  • BEU (SSD-99000) has a metallic cover for protection against unintentional damage.
  • Optimal installation environment for BEU is a moisture-free, dust-free, and not excessively hot or cold area.
  • BEU's fuse blows due to overload, open circuit, or low/high voltage issues.
  • BEU operates in an on or off mode.
  • BEU equipment operating voltage is 1-48v

Tool Kits and Equipment

  • Spiral Ratchet Screw Driver is useful in restricted spaces.
  • Common tools include Soldering irons, soldering suck, soldering station, and soldering flux.
  • Various tool kits are categorized into classes for efficient use.
  • Crimping tools are used for specific connector types (RJ-9, RJ-45, RJ-11).
  • Combination pliers are commonly used for both gripping and cutting small wires.
  • Digital multimeters, such as the Fluke 177, can measure AC voltages up to 600V.
  • Specific tools are required for specialized tasks.

Earth Tester, Wrenches, and Fire Hazards

  • Earth testers measure earth resistance. The maximum resistance is 30 ohms.
  • Tools designed for tightening or removing nuts and bolts include pliers and wrenches.
  • Specific tools and procedures for handling electrical work should be followed.
  • Rubber fires are classified as solid-type fires.
  • Wooden planks are used to avoid electrical shocks when working.

Network Cable Tester and Corrosion

  • Network cable tester SC8108-A shuts down after one hour of inactivity.
  • Ohm meters are used to measure resistance.
  • DMMs can function as ohmmeters, meggers and signal generators.
  • Corrosion occurs when a metal reacts to environmental factors or chemicals.
  • Organic coatings protect metal surfaces from corrosion.
  • Corrosion occurs due to a metal's tendency to revert to its natural state.
  • Electrolytes are crucial factors in the corrosion process.
  • Pitting and galvanic corrosion are common types.

Various Equipment and Maintenance

  • Specific forms are used for documenting maintenance activities.
  • Specific forms should be used and attached with repairable components.
  • Forms are used for maintenance activities, recording serviceability, and reporting rejected or condemned items.

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