Electrical Quiz – Test Your Circuits & Safety Knowledge

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  • 1/100 Questions

    3. What types of conductor support construction should be used on distribution systems located in high moisture environments? 

    • Steel crossarms or fiberglass crossarms 
    • Fiberglass crossarms or wood crossarms 
    • Epoxy fiberglass arms or steel crossarms 
    • Fiberglass crossarms or epoxy fiberglass arms 
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About This Quiz


This Electrical Engineering Quiz is designed to reinforce your understanding of essential concepts in circuits, electrical safety, current, resistance, and power distribution. Whether you’re preparing for a certification exam, trade test, or brushing up for class, this quiz challenges your grasp of both theory and practical application.

Suitable for engineering students, technicians, and aspiring electricians, it offers high-yield questions that reflect real-world electrical problems.

Disclaimer: This quiz is for educational review purposes only and is not affiliated with any licensing or certification authority.

Electrical Quiz Test Your Circuits & Safety Knowledge - Quiz

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  • 2. 

    11. What tool do workers use to position poles on the ground? 

    • Pike pole 

    • Cant hook 

    • Digging bar 

    • Tamping bar 

    Correct Answer
    A. Cant hook 
    Explanation
    Workers use a cant hook to position poles on the ground. A cant hook is a tool with a hooked end that is used to grip and roll logs or poles. It provides leverage and control, allowing workers to easily maneuver and position the poles in the desired location.

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  • 3. 

    14. Where is a wood pole "branded"? 

    • At the top 

    • On the bottom 

    • 5 feet from the top 

    • 10 feet up from the butt 

    Correct Answer
    A. 10 feet up from the butt 
    Explanation
    A wood pole is "branded" 10 feet up from the butt. This means that a mark or label is applied to the pole at a height of 10 feet from the base or bottom end of the pole. This branding is likely done for identification or measurement purposes.

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  • 4. 

    16. Aluminum poles are most likely used for 

    • Distribution lines 

    • Transmission lines 

    • Secondary service drops 

    • Roadway and area lighting circuits

    Correct Answer
    A. Roadway and area lighting circuits
    Explanation
    Aluminum poles are most likely used for roadway and area lighting circuits because aluminum is a lightweight and durable material that can withstand outdoor conditions. It is also a good conductor of electricity, making it suitable for transmitting power to lighting fixtures. Additionally, aluminum poles are cost-effective compared to other materials, making them a popular choice for lighting installations in public areas such as roadways and parking lots.

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  • 5. 

    21. If a pole must be set in an energized line what two additional articles of equipment must be used?

    • Wire tong and pulling rope 

    • Rubber gloves and pole guard 

    • Pole guard and conductor spreader 

    • Pulling rope and conductor spreader 

    Correct Answer
    A. Rubber gloves and pole guard 
    Explanation
    When setting a pole in an energized line, it is crucial to ensure safety and prevent electrical accidents. Rubber gloves are essential to provide insulation and protect against electric shock while handling the energized line. Pole guards are also necessary to create a physical barrier between the pole and the energized line, further reducing the risk of electrical contact. These two additional articles of equipment, rubber gloves and pole guard, are therefore required to safely set a pole in an energized line.

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  • 6. 

    39. Where do you connect the top and bottom connection points of a transformer's lightning arrester? 

    • Top to transformer, bottom to fused cutout 

    • Top to ground wire, bottom to transformer 

    • Top to primary wire, bottom to fused cutout 

    • Top to primary wire, bottom to ground wire

    Correct Answer
    A. Top to primary wire, bottom to ground wire
    Explanation
    The correct answer is to connect the top connection point of a transformer's lightning arrester to the primary wire and the bottom connection point to the ground wire. This configuration ensures that any excess electrical energy from a lightning strike is safely directed to the ground, protecting the transformer and preventing damage to the electrical system.

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  • 7. 

    40. What can we install to raise the power factor in a distribution circuit? 

    • Capacitors 

    • Transformers 

    • Sectionalizers

    • Variable resistors 

    Correct Answer
    A. Capacitors 
    Explanation
    Capacitors can be installed to raise the power factor in a distribution circuit. Capacitors are used to correct the power factor by supplying reactive power to the circuit, which helps to balance the reactive power and reduce the reactive component of the current. This improves the efficiency of the circuit and reduces the losses. Capacitors are commonly used in power systems to improve the power factor and optimize the energy consumption.

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  • 8. 

    44. What information is marked on manhole covers? 

    • Cable direction 

    • Circuit identification 

    • Presence of hight voltage 

    • Ownership or type of utility 

    Correct Answer
    A. Ownership or type of utility 
    Explanation
    Manhole covers are typically marked with information about the ownership or type of utility. This helps identify which utility company or organization is responsible for the maintenance and operation of the infrastructure located beneath the manhole cover. It also helps prevent unauthorized access to the utility systems and ensures that the appropriate personnel are notified in case of any issues or emergencies.

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  • 9. 

    46. The use of 90 degree bends in ducts lines is permitted for 

    • Pole risers 

    • Stranded copper cables 

    • Duct runs of less than 50 feet 

    • Cables that are no. 2 AWG or smaller 

    Correct Answer
    A. Pole risers 
    Explanation
    The use of 90 degree bends in ducts lines is permitted for pole risers.

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  • 10. 

    48. Junction boxes located in an underground vault must 

    • Be pained 

    • Have ventilation ports 

    • Provide a water tight seal 

    • Be no smaller than 24 inches 

    Correct Answer
    A. Provide a water tight seal 
    Explanation
    Junction boxes located in an underground vault must provide a water tight seal to ensure that no moisture or water can enter the box. This is important because underground environments are prone to water infiltration, which can damage the electrical components inside the box and cause malfunction or electrical hazards. A water tight seal ensures the protection and integrity of the junction box, preventing any potential damage from moisture or water.

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  • 11. 

    The mechanical strength of underground cable is not a major concern because the cable is 

    • Insulated 

    • Hard drawn 

    • Not under tension 

    • Kept cooler underground 

    Correct Answer
    A. Not under tension 
    Explanation
    The mechanical strength of underground cable is not a major concern because the cable is not under tension. This means that there is no significant force or stress being applied to the cable, which reduces the risk of it breaking or getting damaged. The lack of tension also helps to prevent any stretching or elongation of the cable, ensuring its structural integrity is maintained.

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  • 12. 

    51. When pulling cable, the snatch block and pulling rope is attached to 

    • A wire rope and flexible duct 

    • Coupling rods in the manhole

    • The pulling in iron in the manhole 

    • A wire rope and flexible steel conduit 

    Correct Answer
    A. The pulling in iron in the manhole 
    Explanation
    When pulling cable, the snatch block and pulling rope are attached to the pulling in iron in the manhole. This is because the pulling in iron is a sturdy and secure anchor point that can handle the force and tension applied during the cable pulling process. Attaching the snatch block and pulling rope to the pulling in iron ensures that the cable can be pulled smoothly and safely without causing any damage or disruption to other components or structures.

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  • 13. 

    57. The device used to terminate high voltage cables is called a 

    • High voltage termination 

    • Skirted cable end seal 

    • Skirted weatherhead 

    • Conduit riser 

    Correct Answer
    A. High voltage termination 
    Explanation
    A high voltage termination is a device used to terminate high voltage cables. It is designed to provide a safe and secure connection between the cable and the equipment it is connected to. The termination helps to prevent electrical leakage, insulation failure, and other potential hazards that can occur at the cable end. It is an essential component in high voltage power systems to ensure the efficient and reliable transmission of electricity.

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  • 14. 

    61. Decay usually starts at what location on a cross-arm? 

    • Top 

    • Ends 

    • Botton

    • Pin holes 

    Correct Answer
    A. Pin holes 
    Explanation
    Decay usually starts at pin holes on a cross-arm. Pin holes are small openings or cracks in the wood that can allow moisture to penetrate and cause decay. Moisture entering through pin holes can lead to the growth of fungi and bacteria, which gradually deteriorate the wood. Therefore, pin holes are often the initial point of decay on a cross-arm.

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  • 15. 

    65. What do we use to cut tree limbs that are beyond arm's reach?

    • Pole saw 

    • Forester crew 

    • Docking saw 

    • Cross cut saw 

    Correct Answer
    A. Pole saw 
    Explanation
    A pole saw is used to cut tree limbs that are beyond arm's reach. It consists of a long pole with a saw blade attached at the end, allowing the user to reach higher branches without the need for a ladder or climbing the tree. This tool is commonly used by arborists and gardeners to safely and efficiently trim or prune trees.

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  • 16. 

    82. The high voltage audible indicator makes an audible sound when place 

    • On a hot stick 

    • On the utility pole 

    • In the bucket truck 

    • In an electrostatic field 

    Correct Answer
    A. In an electrostatic field 
    Explanation
    The high voltage audible indicator makes an audible sound when placed in an electrostatic field. An electrostatic field refers to the presence of static electricity, which can occur when there is an imbalance of electric charges in an object or between objects. When the high voltage audible indicator is placed in an electrostatic field, it detects the presence of static electricity and produces an audible sound as a warning signal. This helps to alert individuals to the potential presence of high voltage and ensures their safety.

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  • 17. 

    85. Service meters are used to determine 

    • If sufficient voltage is reaching a facility or organization  

    • How large a service is needed for a facility or organization 

    • If sufficient amperage is reaching a facility or organization 

    • How much power has been used by a facility or organization 

    Correct Answer
    A. How much power has been used by a facility or organization 
    Explanation
    Service meters are used to determine how much power has been used by a facility or organization. Service meters measure the amount of electrical energy consumed over a specific period of time, usually in kilowatt-hours (kWh). By tracking the energy usage, service meters help in monitoring and managing the power consumption of a facility or organization. This information is valuable for billing purposes, energy efficiency analysis, and identifying any abnormal power consumption patterns.

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  • 18. 

    86. The service meter normally measures 

    • Kilowatts

    • Volt amps 

    • Power factor 

    • Kilowatt hours 

    Correct Answer
    A. Kilowatt hours 
    Explanation
    The service meter normally measures kilowatt hours. Kilowatt hours is a unit of energy that represents the amount of electrical energy consumed over a period of time. This measurement is commonly used to determine the amount of electricity consumed by a household or business and is used for billing purposes.

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  • 19. 

    92. What type of cable test is made after its installed but before it is placed into service? 

    • Proof test 

    • Factory test 

    • Acceptance test 

    • Maintenance test 

    Correct Answer
    A. Acceptance test 
    Explanation
    After a cable is installed but before it is placed into service, an acceptance test is conducted. This test is performed to ensure that the cable meets all the required specifications and standards. It helps to verify that the cable has been installed correctly and is ready to be used. The acceptance test is crucial in ensuring the quality and reliability of the cable before it is put into operation.

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  • 20. 

    97. In many cases, a cable fault is located at a 

    • Splice 

    • Duct entrance 

    • Bend in the cable 

    • Cable ground connection

    Correct Answer
    A. Splice 
    Explanation
    A cable fault is often located at a splice because a splice is a point where two or more cables are joined together. This junction can be a weak point in the cable system and may be more prone to faults or damage.

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  • 21. 

    2. What informs electric shop personnel of unique conditions on the distribution system?

    • Switching chart 

    • Distribution map 

    • One line diagram 

    • Abnormal conditions listing 

    Correct Answer
    A. Abnormal conditions listing 
    Explanation
    The correct answer is abnormal conditions listing. An abnormal conditions listing provides information to electric shop personnel about any unique or unusual conditions on the distribution system. It helps them identify and address any abnormal situations or events that may occur, allowing them to take appropriate actions to ensure the smooth functioning of the system. A switching chart, distribution map, and one-line diagram may provide other types of information about the distribution system, but they may not specifically highlight abnormal conditions.

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  • 22. 

    5. What insulator will you use on low voltage or neutral conductors? 

    • Pin 

    • Strain 

    • Spool 

    • Suspension

    Correct Answer
    A. Spool 
    Explanation
    The correct answer is "spool." A spool is a cylindrical device used to wind and store electrical wires. In the context of low voltage or neutral conductors, a spool can be used as an insulator to prevent the wires from coming into contact with other conductive materials, reducing the risk of electrical accidents or short circuits.

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  • 23. 

    13. We usually load poles on a trailer using the 

    • Boom method 

    • A frame method

    • Gin pole method 

    • Snatch block method 

    Correct Answer
    A. Boom method 
    Explanation
    The correct answer is the boom method. This method involves using a boom, which is a long, horizontal arm attached to the trailer, to lift and load the poles onto the trailer. It provides a stable and controlled way to lift and position the poles, ensuring safe and efficient loading.

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  • 24. 

    45. What is the minimum size of a constructed manhole? 

    • 4 feet by 6 feet by 6 feet 

    • 6 feet by 7 feet by 6 feet 

    • 8 feet by 8 feet by 8 feet 

    • 8 feet by 10 feet by 8 feet 

    Correct Answer
    A. 4 feet by 6 feet by 6 feet 
    Explanation
    The minimum size of a constructed manhole is 4 feet by 6 feet by 6 feet.

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  • 25. 

    66. Where would you put the tree pruner to add a third section? 

    • Send it to the shop 

    • Lay it flat on the ground 

    • Lean it against a tree limb

    • Lay it across the truck bed

    Correct Answer
    A. Lean it against a tree limb
    Explanation
    To add a third section to the tree pruner, the most logical and practical option would be to lean it against a tree limb. This allows for easy access and stability while attaching the additional section. Placing it on the ground or in the truck bed may not provide the necessary support or convenience required for the task. Sending it to the shop would be unnecessary unless there is a need for professional assistance or repairs.

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  • 26. 

    1. What valuable tool in the electric shop will show you the physical location of distribution system components? 

    • Schematic drawing 

    • One one diagram 

    • As built drawing 

    • Distribution map 

    Correct Answer
    A. Distribution map 
    Explanation
    A distribution map is a valuable tool in the electric shop as it provides a visual representation of the physical location of distribution system components. It allows electricians to easily identify the placement of various components such as transformers, substations, and power lines. This map helps in planning and troubleshooting electrical systems efficiently, ensuring that maintenance and repairs can be carried out effectively.

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  • 27. 

    8. In addition to engineers or the planning section, who assists in making a staking sheet of the area over which the line is to pass? 

    • A line crew 

    • A survey crew 

    • The graphics shop 

    • The electrical supervisor 

    Correct Answer
    A. A survey crew 
    Explanation
    A survey crew assists in making a staking sheet of the area over which the line is to pass. They are responsible for conducting surveys and measurements to determine the exact location and boundaries of the area. This information is essential for the planning and installation of the line, ensuring that it is placed accurately and efficiently. The survey crew works closely with engineers and the planning section to gather the necessary data and create the staking sheet.

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  • 28. 

    9. The AF Form 103, Base Civil Engineering Work Clearance Request, is used for 

    • Staking sheets

    • Digging permits 

    • Right of way requests 

    • Overhead line locations

    Correct Answer
    A. Digging permits 
    Explanation
    The AF Form 103, Base Civil Engineering Work Clearance Request, is used for digging permits. This form is used to request permission for excavation or digging activities on a military base. It ensures that proper safety measures are in place and that any potential hazards are identified and mitigated before the digging begins. This form helps to prevent accidents and damage to underground utilities or infrastructure.

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  • 29. 

    12. A large number of poles to be stored are sorted by 

    • Class

    •  length 

    • Length and class 

    • Length and type of treatment 

    Correct Answer
    A.  length 
    Explanation
    The correct answer is "length". This means that the large number of poles are sorted based on their length.

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  • 30. 

    15. Where local conditions shorten the life of wood poles which pole is preferred? 

    • Steel 

    • Concrete 

    • Aluminum 

    • Fiberglass 

    Correct Answer
    A. Concrete 
    Explanation
    Concrete poles are preferred in areas where local conditions shorten the life of wood poles. This is because concrete is a durable and long-lasting material that can withstand harsh weather conditions, high winds, and moisture, which can cause wood poles to deteriorate quickly. Concrete poles are also resistant to pests, such as termites, which can further damage wood poles. Additionally, concrete poles have a longer lifespan compared to other materials, making them a reliable choice for areas with challenging environmental conditions.

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  • 31. 

    17. What type of roof do we find on untreated wood poles? 

    • Slant

    • Gable 

    • Conical 

    • Double cut 

    Correct Answer
    A. Slant
    Explanation
    Untreated wood poles typically have a slant roof. This type of roof is sloped at an angle, allowing rainwater to run off easily. The slant roof helps to prevent water from pooling on top of the wood poles, which could lead to rot and decay over time. Additionally, the slant roof provides protection from the elements and helps to keep the interior of the structure dry.

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  • 32. 

    20. In using the line truck and winch to set a pole, before you raise the pole slightly attack the winch line

    • Above the midpoint of the pole 

    • Above the butt end of the pole 

    • Below the top of the pole 

    • Below the crossarm 

    Correct Answer
    A. Above the midpoint of the pole 
    Explanation
    Before raising the pole, it is important to attach the winch line slightly above the midpoint of the pole. This is done to ensure that the pole remains balanced and stable during the lifting process. Placing the winch line above the midpoint helps to distribute the weight evenly and prevent any tilting or tipping of the pole. It also allows for better control and maneuverability while setting the pole in place.

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  • 33. 

    22. The proper type of pole anchor depends largely upon 

    • Pole height 

    • Soil conditions

    • Length of conductor span 

    • Wind and snow conditions

    Correct Answer
    A. Soil conditions
    Explanation
    The proper type of pole anchor depends largely upon soil conditions. The type of anchor used for a pole will vary depending on the characteristics of the soil it is being installed in. Different types of soil have different load-bearing capacities, so the anchor must be chosen accordingly to ensure stability and support for the pole. Factors such as soil composition, moisture content, and density play a crucial role in determining the appropriate type of anchor to be used.

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  • 34. 

    24. What type of guy do we normally use at a curve in the line? 

    • Side guy 

    • Span guy 

    • Down guy 

    • Corner guy 

    Correct Answer
    A. Side guy 
    Explanation
    A "side guy" is typically used at a curve in the line. This type of guy helps to support and stabilize the line at the side or edge of the curve, preventing it from sagging or becoming unstable.

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  • 35. 

    25. Which of these combinations do you use to draw up a guy wire and hold it in place for attachment to the anchor rod? 

    • Crimps and winch line 

    • Chain hoise and two strand grips

    • Sheave attachment and cable puller 

    • Cable attachment and two thimble eyes

    Correct Answer
    A. Chain hoise and two strand grips
    Explanation
    A guy wire is used to provide stability and support to a structure, such as a pole or tower. In order to draw up a guy wire and hold it in place for attachment to the anchor rod, a chain hoist and two strand grips are used. A chain hoist is a mechanical device that is used to lift and lower heavy loads, and in this case, it is used to tighten the guy wire. Two strand grips are clamps that are specifically designed to securely hold and grip the guy wire in place. Together, the chain hoist and two strand grips provide the necessary tools to properly tension and secure the guy wire.

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  • 36. 

    35. How long after the preliminary sagging must you wait to allow conductors to "creep"? 

    • 30 minutes to 4 hours 

    • 15 to 30 minutes 

    • 4 to 6 hours 

    • 6 to 8 hours 

    Correct Answer
    A. 30 minutes to 4 hours 
    Explanation
    After the preliminary sagging, conductors must be allowed to "creep" within a time frame of 30 minutes to 4 hours. This means that after the initial sagging process, a waiting period of 30 minutes to 4 hours is necessary before any further adjustments or movements can be made to the conductors. This time period allows the conductors to settle and adjust to their new position before any additional adjustments are made.

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  • 37. 

    37. Pad mounting is the preferred mounting method for what transformer size? 

    • 75 kVA

    • 100 kVA

    • 175 kVA

    • 225 kVA

    Correct Answer
    A. 75 kVA
    Explanation
    Pad mounting is the preferred mounting method for transformers with a size of 75 kVA.

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  • 38. 

    42. What minimum depth below grade should you install a 12,470 volts alternating current (VAC) circuit using rigid, nonmetallic conduit? 

    • 24 inches 

    • 36 inches 

    • 18 inches 

    • 42 inches 

    Correct Answer
    A. 18 inches 
    Explanation
    The minimum depth below grade to install a 12,470 VAC circuit using rigid, nonmetallic conduit is 18 inches. This depth is required to ensure the safety and protection of the circuit from potential damage or interference. Installing the circuit at a deeper depth would provide additional protection, but 18 inches is the minimum requirement.

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  • 39. 

    43. Ducts that terminate in a building must be sealed to prevent 

    • Fire and smoke from entering a building 

    • Insects and gases from entering a building 

    • Gases and rodents from entering a building 

    • Insects and rodents from entering a building 

    Correct Answer
    A. Insects and rodents from entering a building 
    Explanation
    Ducts that terminate in a building must be sealed to prevent insects and rodents from entering a building. This is important because insects and rodents can carry diseases and cause damage to the building and its occupants. By sealing the ducts, it helps to maintain a clean and sanitary environment inside the building, ensuring the safety and well-being of the people inside.

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  • 40. 

    55. How many people does it take to pull underground cable safely using the winch method? 

    • 4

    • 5

    • 6

    • 7

    Correct Answer
    A. 4
    Explanation
    The correct answer is 4. This is because pulling underground cable using the winch method requires a team of four people to ensure safety and efficiency. One person operates the winch, while three others assist in guiding and controlling the cable during the pulling process. Having a team of four allows for proper coordination and reduces the risk of accidents or injuries during the cable installation.

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  • 41. 

    56. What term describes an underground cable that is brought up through a conduit and attached to an overhead line? 

    • Riser 

    • Dust run

    • Termination 

    • Transition duct 

    Correct Answer
    A. Riser 
    Explanation
    A riser is a term used to describe an underground cable that is brought up through a conduit and attached to an overhead line. This allows for the transition from the underground cable to the overhead line, providing a connection between the two.

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  • 42. 

    58. When making a load break elbow, before attaching the crimp connector to the cable make sure you 

    • Clean the cable with alcohol 

    • Apply corrosion inhibitor to the cable 

    • Aligh the hole on the end of the connector with equipment busing 

    • Apply semi-conducting tape to the conductor for the length of the elbow 

    Correct Answer
    A. Aligh the hole on the end of the connector with equipment busing 
    Explanation
    Before attaching the crimp connector to the cable, it is important to align the hole on the end of the connector with equipment busing. This ensures that the connector is properly aligned and will fit securely onto the equipment.

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  • 43. 

    59. After sliding the elbow over the connector and cable the next step is to 

    • Attach the threaded electrode to the connector using a pair of adjustable pliers

    • Thread the electrode into the connector using the wrench from the elbow kit 

    • Thread the electrode into the connector until it is hand tight 

    • Crimp the electrode onto the connector

    Correct Answer
    A. Thread the electrode into the connector using the wrench from the elbow kit 
    Explanation
    The correct answer is to thread the electrode into the connector using the wrench from the elbow kit. This is the next logical step after sliding the elbow over the connector and cable. The wrench from the elbow kit is specifically designed to securely thread the electrode into the connector. Using a pair of adjustable pliers may not provide the necessary grip and precision required for this task. Additionally, hand tightening may not be sufficient to ensure a proper connection, and crimping the electrode onto the connector is not mentioned as a step in the process.

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  • 44. 

    64. We must make voltage and current readings on capacitor installations at least 

    • Annually 

    • Twice a year

    • 4 times a year 

    •  6 times a year 

    Correct Answer
    A. 4 times a year 
    Explanation
    The correct answer is 4 times a year. Capacitors are crucial components in electrical installations and their performance can deteriorate over time. By making voltage and current readings at least 4 times a year, we can monitor the health of the capacitors and detect any issues or abnormalities early on. This regular maintenance schedule ensures that any necessary repairs or replacements can be done promptly, reducing the risk of equipment failure or damage.

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  • 45. 

    67. What species of trees do we usually top? 

    • Spruce, pine, and fir 

    • Pine, elm, and pecan

    • Oak, elm, and hackberry 

    • Willow, cottonwood, and poplar

    Correct Answer
    A. Willow, cottonwood, and poplar
    Explanation
    The correct answer is willow, cottonwood, and poplar. Topping is a pruning technique that involves cutting off the top branches of a tree. This is typically done to control the height or size of the tree. Willow, cottonwood, and poplar trees are commonly topped because they have fast growth rates and can quickly become too large for their surroundings. By topping these trees, their height can be controlled, and they can be maintained at a more manageable size.

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  • 46. 

    69. What do we use to test a distribution line for a ground? 

    • Megger 

    • Ammeter 

    • Voltmeter

    • Phase rotation meter 

    Correct Answer
    A. Megger 
    Explanation
    A megger is used to test a distribution line for a ground. A megger is a specialized instrument that measures the insulation resistance of electrical equipment and wiring. By applying a high voltage to the distribution line and measuring the resulting current, a megger can determine if there is any leakage current due to a ground fault. This helps identify potential safety hazards and allows for timely repairs to be made. An ammeter measures current, a voltmeter measures voltage, and a phase rotation meter checks the correct sequence of phases in a three-phase system, but these instruments are not specifically designed to test for grounds.

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  • 47. 

    75. What must you do before working on energized lines? 

    • Inspect the utility pole for heart rot 

    • Fill out AF Form 980, Caution Abnormal Conditions tag

    • Inspect hot lines tools and equipment for proper operation 

    • Fill out AF Form 103, Base Civil 

    Correct Answer
    A. Inspect hot lines tools and equipment for proper operation 
    Explanation
    Before working on energized lines, it is important to inspect hot lines tools and equipment for proper operation. This ensures that the tools and equipment are in good working condition and will not pose any safety hazards during the work. Inspecting the tools and equipment helps to identify any potential issues or defects that could lead to accidents or malfunctions while working on energized lines. By conducting this inspection, workers can ensure that they have the necessary tools and equipment to safely and effectively carry out their tasks.

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  • 48. 

    77. In making a midspan splice on an energized line, position the personnel bucket of the bucket truck 

    • At a 45 degree angle to the break

    • Parallel to the area to be spliced 

    • Directly under the area to be spliced 

    • So the linemen can face the splice area from the front of the bucket 

    Correct Answer
    A. So the linemen can face the splice area from the front of the bucket 
    Explanation
    The correct answer is "so the linemen can face the splice area from the front of the bucket". This positioning allows the linemen to have a clear view and easy access to the splice area, ensuring their safety and efficiency while performing the midspan splice on the energized line.

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  • 49. 

    90. How much straight cable needs to exist on each side of the cable splice for racking purposes? 

    • 6 inches 

    • 12 inches

    • 1 1/2 feet 

    • 2 feet 

    Correct Answer
    A. 6 inches 
    Explanation
    For racking purposes, 6 inches of straight cable needs to exist on each side of the cable splice. This is necessary to ensure that the cable can be properly managed and organized within the rack. Having this amount of straight cable allows for easier installation, maintenance, and troubleshooting of the cable system.

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Quiz Review Timeline (Updated): Jun 25, 2025 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Jun 25, 2025
    Quiz Edited by
    ProProfs Editorial Team
  • Apr 15, 2020
    Quiz Created by
    Tony
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