309A · Electrician Study Guide · Part 2 · Chapters 10–16

B-11.01 Installs grounding and bonding systems +6309A · Electrician · English

46 topics · Updated 2026-09-17

10.B-11.01 Installs grounding and bonding systems

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Installing grounding and bonding systems skills

distribution

Covers determining grounding electrodes, conductor sizes, layout, installation, termination and testing of grounding and bonding system components.

Key Rules
  • determine type of grounding electrodes
  • determine ground conductor size
  • determine layout and location of grounding system components
  • select tools and equipment
  • install grounding system components
  • terminate and interconnect grounding system components
  • terminate grounding conductor
  • perform ground resistance test
  • determine bonding method
  • install bonding components
  • terminate and interconnect bonding system components
  • terminate bonding conductor
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Knowledge of grounding and bonding systems

distribution

Covers grounding and bonding methods, conductors, equipment, selection considerations and the distinction between grounding and bonding.

Key Rules
  • interpret codes and regulations pertaining to grounding and bonding
  • interpret information found on drawings and specifications
  • identify grounding methods
  • identify bonding methods
  • identify grounding conductors, equipment and components
  • identify bonding conductors, equipment and components
  • identify considerations for selecting grounding conductors and equipment
  • identify considerations for selecting bonding conductors and equipment
  • explain purpose and differences between grounding and bonding
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Procedures to install grounding systems

distribution

Covers tools, equipment and procedures for installing grounding systems and calculating grounding conductor size.

Key Rules
  • identify tools and equipment used to install grounding systems
  • describe procedures to install grounding systems
  • describe procedures used to calculate grounding conductor size
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Procedures to install bonding systems

distribution

Covers tools, equipment and procedures for installing bonding systems and calculating bonding conductor size.

Key Rules
  • identify tools and equipment used to install bonding systems
  • describe procedures to install bonding systems
  • describe procedures used to calculate bonding conductor size

11.B-15.05 Performs servicing and maintenance of transformers

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Servicing and maintaining transformers

distribution

Covers the skills to diagnose, remove, replace, test and maintain transformer components, restoring transformers to operating condition.

Key Rules
  • obtain detailed description of operation and malfunction
  • determine source of malfunction
  • select tools and equipment
  • identify and remove defective transformer components
  • select replacement components
  • install replacement components
  • conduct tests of transformers after repair
  • clean and adjust transformer components
  • record tests in maintenance log
  • compare and analyze maintenance test results
📌

Knowledge of transformers and their components

distribution

Covers knowledge of transformer types, components, characteristics, applications, operation and related codes as framed in B-15.05.01L.

Key Rules
  • identify types of transformers, and describe their characteristics, applications and operation
  • identify transformer components and describe their characteristics and applications
  • interpret codes and regulations pertaining to transformers
  • interpret information pertaining to transformers found on drawings and specifications
  • describe construction of transformers
  • interpret information contained on transformer nameplates
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Procedures to service and maintain transformers

distribution

Covers knowledge of the tools, equipment and procedures used to service and maintain transformers and their components.

Key Rules
  • identify tools and equipment used to service and maintain transformers and transformer components, and describe their applications and procedures for use
  • describe procedures to service transformers and transformer components
  • describe procedures to maintain transformers and transformer components

12.Task C-21 Installs, services and maintains cathodic protection systems

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Install cathodic protection systems

distribution

Covers determining installation location, selecting and installing branch circuit wiring and systems, terminating conductors, testing operation, and removing existing systems.

Key Rules
  • determine installation location for cathodic protection systems
  • select branch circuit wiring
  • select tools and equipment
  • install branch circuit wiring
  • install cathodic protection systems
  • terminate conductors and cables
  • test operation
  • determine requirements for removal
  • remove existing systems when replacing and update documentation
📌

Knowledge of cathodic protection systems and components

distribution

Topic covers types, components, characteristics, applications and operation of cathodic protection systems, including drawings, specifications and codes.

Key Rules
  • identify types of cathodic protection systems and describe characteristics, applications and operation
  • identify cathodic protection system components and describe characteristics, applications and operation
  • interpret information found on drawings and specifications
  • interpret codes and regulations
📌

Procedures to install, connect and test cathodic protection systems

distribution

Topic covers tools, equipment and procedures used to install, connect and test cathodic protection systems and components.

Key Rules
  • identify tools and equipment used and describe applications and procedures
  • describe procedures to install systems and components
  • describe procedures to connect systems and components
  • describe procedures to test systems and components
📌

Perform servicing and maintenance of cathodic protection systems

distribution

Covers determining source of malfunction, removing, repairing and replacing components, testing after repair, and recording tests.

Key Rules
  • determine source of malfunction
  • select tools and equipment
  • identify and remove defective components
  • repair malfunctioning components and verify repair
  • select replacement components (OEM when mandated)
  • install replacement components
  • conduct tests after repair
  • record tests in maintenance schedule
📌

Knowledge of procedures to service and maintain cathodic protection systems

distribution

Topic covers tools, equipment and procedures to diagnose, repair and maintain cathodic protection systems.

Key Rules
  • identify types of systems and components and describe characteristics, applications and operation
  • identify tools and equipment used to service and maintain
  • describe procedures to diagnose and repair
  • describe procedures to maintain

13.E-26.02 Performs servicing and maintenance of fire alarm systems

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Obtain description of operation and malfunction

signaling

Covers obtaining and documenting a detailed description of operation and malfunction issues from end user and CPU diagnostics.

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Select tools and equipment

signaling

Covers selecting tools and equipment according to the task.

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Determine source of malfunction

signaling

Covers determining source of malfunction using field assessments and diagnostic and test equipment results.

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Identify existing fire alarm system and components

signaling

Covers identifying existing fire alarm system and components using as-built drawings, maintenance log and site visit.

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Test fire alarm system

signaling

Covers performing tests per maintenance schedule with sensory and technical inspections using diagnostic and test equipment.

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Analyze test results

signaling

Covers analyzing test results by comparing manufacturers' certification report and communication log per client requirements.

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Participate in periodic inspections

signaling

Covers verifying system, component and associated systems function per manufacturers' specifications and inspecting per maintenance schedule.

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Replace fire alarm system components

signaling

Covers replacing, testing and verifying fire alarm system components.

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Update documentation for servicing and maintenance

signaling

Covers producing clear, detailed documentation of systems tested, results and changes per codes, standards and regulations.

📌

Knowledge of fire alarm systems for servicing

signaling

Covers demonstrating knowledge of fire alarm systems, components, their characteristics, applications and operation for maintenance.

Key Rules
  • interpret codes and regulations pertaining to fire alarm systems
  • interpret information pertaining to fire alarm systems found on drawings and specifications
  • identify types of fire alarm systems, and describe their characteristics, applications and operation
  • identify fire alarm system components, and describe their characteristics and applications
  • identify considerations and requirements for selecting fire alarm systems and components
  • describe types of associated systems that interconnect with fire alarm systems
  • describe possible effects of service and maintenance of fire alarm system on associated systems
📌

Knowledge of procedures to service fire alarm systems

signaling

Covers demonstrating knowledge of procedures to service and maintain fire alarm systems and components.

Key Rules
  • identify tools and equipment used to service and maintain fire alarm systems and components
  • describe procedures to service and maintain fire alarm systems and components
  • describe procedures for testing fire alarm systems and components

14.C – Installs, services and maintains wiring systems

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Installs, services and maintains raceways, conductors, cables and enclosures

wiring

Covers installation, servicing and maintenance of conductors, cables, conduit, raceways, boxes and enclosures.

Key Rules
  • C-16.01 Installs conductors and cables
  • C-16.02 Installs conduit and fittings
  • C-16.03 Installs raceways
  • C-16.04 Installs boxes and enclosures
  • C-16.05 Performs servicing and maintenance of raceways, conductors, cables and enclosures
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Installs, services and maintains branch circuitry and devices

wiring

Covers installation and servicing of luminaires, wiring devices, lighting controls and standards, and specialty branch circuit systems.

Key Rules
  • C-17.01 Installs luminaires
  • C-17.02 Installs wiring devices
  • C-17.03 Installs lighting controls
  • C-17.04 Installs lighting standards
  • C-17.05 Performs servicing of branch circuitry
  • C-17.06 Installs, services and maintains airport visual aid systems
  • C-17.07 Installs, services and maintains traffic signal lights and controls
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Installs, services and maintains HVAC systems

wiring

Covers connecting HVAC systems and associated equipment, installing HVAC controls, and servicing these systems.

Key Rules
  • C-18.01 Connects HVAC systems and associated equipment
  • C-18.02 Installs HVAC controls
  • C-18.03 Performs servicing and maintenance of HVAC systems and controls
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Installs, services and maintains electric heating systems

wiring

Covers installation, servicing and maintenance of electric heating systems and their controls.

Key Rules
  • C-19.01 Installs electric heating systems
  • C-19.02 Installs electric heating system controls
  • C-19.03 Performs servicing and maintenance of electric heating systems and controls
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Installs, services and maintains exit and emergency lighting systems

wiring

Covers installation, servicing and maintenance of exit and emergency lighting systems.

Key Rules
  • C-20.01 Installs exit and emergency lighting
  • C-20.02 Performs servicing and maintenance of exit and emergency lighting systems
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Installs, services and maintains cathodic protection systems

wiring

Covers installation, servicing and maintenance of cathodic protection systems.

Key Rules
  • C-21.01 Installs cathodic protection systems
  • C-21.02 Performs servicing and maintenance of cathodic protection systems

15.Task D-22 Installs, services and maintains motor starters and controls

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Install motor starters

motorscontrol

Covers determining type, function and size of motor starter, calculating conductors, mounting the assembly, setting overloads, interconnecting peripherals, testing and removing equipment.

Key Rules
  • determine type and function of motor starter
  • determine size of motor starter
  • calculate conductor and cable requirements
  • select tools and equipment
  • position, mount and assemble starter assembly
  • terminate conductors and cables
  • set up and adjust motor overloads
  • interconnect motor starter with peripheral devices
  • conduct tests after installation and record results
  • remove existing equipment when replacing
📌

Knowledge of motor starters and installation procedures

motorscontrol

Topic covers motor starters, their components, accessories, characteristics and procedures to install and connect them.

Key Rules
  • interpret information on nameplate data, drawings and specifications
  • identify motor starters, components and accessories
  • interpret codes and regulations
  • identify tools and equipment to install and connect
  • describe procedures to install and connect
  • identify enclosures and wiring methods based on application
📌

Perform servicing and maintenance of motor starters

motorscontrol

Covers obtaining malfunction descriptions, diagnosing, removing, repairing, replacing components, testing, cleaning, adjusting and analyzing maintenance results.

Key Rules
  • obtain detailed description of operation and malfunction
  • select tools and equipment
  • determine source of malfunction
  • identify and remove defective components
  • repair malfunctioning components and verify repair
  • select and install replacement components
  • conduct tests after repair
  • clean and adjust components
  • record tests in maintenance schedule
  • compare and analyze maintenance test results
📌

Knowledge of procedures to service and maintain motor starters

motorscontrol

Topic covers tools, equipment and procedures to service and maintain motor starters, their components and accessories.

Key Rules
  • interpret information on drawings and specifications
  • identify motor starters, components and accessories
  • interpret codes and regulations
  • identify tools and equipment to service and maintain
  • describe procedures to service and maintain
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Install motor control devices

motorscontrol

Covers determining device type and circuit type, calculating conductors, mounting, adjusting, interconnecting with peripherals and overload protection, testing and removing equipment.

Key Rules
  • determine type of motor control devices and function
  • determine motor control circuit types
  • calculate conductor and cable requirements
  • select tools and equipment
  • position, mount and assemble motor control device
  • terminate conductors and cables
  • set up and adjust motor control devices
  • interconnect with peripheral devices
  • interconnect with overload protection
  • conduct tests after installation
  • remove existing equipment when replacing
📌

Knowledge of motor control devices and circuits

motorscontrol

Topic covers motor control devices, motor control circuits, their characteristics, applications and installation procedures.

Key Rules
  • interpret information on drawings and specifications
  • identify motor control devices and describe characteristics
  • interpret codes and regulations
  • identify circuit types and describe characteristics
  • describe circuit functional features
  • identify methods to determine number of conductors
  • identify motor protection devices
  • identify tools and equipment to install
  • describe procedures to install
📌

Perform servicing and maintenance of motor controls

motorscontrol

Covers obtaining malfunction descriptions, diagnosing, removing, replacing components, testing, cleaning, lubricating, adjusting and analyzing maintenance results.

Key Rules
  • obtain detailed description of operation and malfunction
  • select tools and equipment
  • determine source of malfunction
  • identify and remove defective components
  • select replacement components
  • install replacement components
  • conduct tests after repair
  • clean, lubricate and adjust components
  • record tests in maintenance schedule
  • compare and analyze maintenance test results
📌

Knowledge of procedures to service and maintain motor control devices

motorscontrol

Topic covers tools, equipment and procedures to service and maintain motor control devices and their components.

Key Rules
  • interpret information on drawings and specifications
  • identify types of motor control devices and components
  • interpret codes and regulations
  • identify tools and equipment to service and maintain
  • describe procedures to service
  • describe procedures to maintain

16.Task A-4 Fabricates and installs support components

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Fabricates support structures

occupational

Covers selecting tools, evaluating equipment, sketching, selecting materials/fasteners, preparing and assembling support structures.

Key Rules
  • select tools and equipment
  • evaluate equipment to determine support structure size, strength and weight
  • draw basic sketch
  • determine materials for support structure
  • select and use fasteners
  • prepare materials
  • assemble materials to create structure
📌

Interpreting, creating and extracting information from sketches

occupational

Covers knowledge of interpreting, creating and extracting information from sketches, drawings and specifications.

Key Rules
  • create, interpret and extract information from sketches, drawings and specifications
  • identify support materials, their characteristics and applications
  • identify fasteners, their characteristics and applications
📌

Procedures to fabricate support structures

occupational

Covers knowledge of procedures to fabricate support structures.

Key Rules
  • identify tools and equipment used to fabricate support structures, and describe their applications and procedures for use
  • describe procedures to fabricate support structures
📌

Installs brackets, hangers and fasteners

occupational

Covers selecting, locating and securing brackets, hangers and fasteners while avoiding obstructions.

Key Rules
  • select brackets, hangers and fasteners
  • select tools and equipment
  • determine installation location
  • secure brackets, hangers and fasteners to structure
📌

Brackets, hangers and fasteners characteristics and applications

occupational

Covers knowledge of brackets, hangers and fasteners, their characteristics and applications.

Key Rules
  • identify types of brackets, hangers and fasteners, and describe their characteristics and applications
  • identify building materials, their characteristics and applications
📌

Procedures to install brackets, hangers and fasteners

occupational

Covers knowledge of procedures to install brackets, hangers and fasteners.

Key Rules
  • identify tools and equipment used to install brackets, hangers and fasteners, and describe their applications and procedures for use
  • describe measurement and layout techniques to ensure brackets, hangers and fasteners are positioned and mounted
  • describe procedures for securing brackets, hangers and fasteners to structure
📌

Installs seismic restraint systems

occupational

Covers selecting/fabricating seismic restraint systems, tools, locating and securing them to structure.

Key Rules
  • select and fabricate seismic restraint systems
  • select tools and equipment
  • determine installation location
  • position, mount and secure seismic restraint systems to structure
📌

Seismic restraint systems characteristics and applications

occupational

Covers knowledge of seismic restraint systems, their characteristics and applications.

Key Rules
  • identify types of seismic restraint systems, their characteristics, applications and requirements
  • identify materials to be installed
📌

Procedures for mounting and securing seismic restraint systems

occupational

Covers knowledge of procedures for mounting and securing seismic restraint systems to structure.

Key Rules
  • identify tools and equipment used to mount and secure seismic restraint systems to structure, and describe their applications and procedures for use
  • describe procedures for mounting and securing seismic restraint systems to structure

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All chapters

← Back to the 309A study guide 1. A – Performs common occupational skills +83. B-11.02 Installs ground fault protection and detection systems +84. Task D-24 Installs, services and maintains motors +65. Task D-25 Installs, programs, services and maintains automated control systems +86. Task B-9 Installs, services and maintains power distribution equipment +87. C-17.03 Installs lighting controls +78. C-17.06 Installs, services and maintains airport visual aid systems +13

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