Industrial technical knowledge library

Explore how industrial work is actually performed.

Browse the equipment, processes, documentation, quality controls and practical concepts behind manufacturing and industrial work—from workbenches and hand tools to CNC, press brakes, hydroforming, avionics assembly, metrology, automation and maintenance.

30 published technical topics8 technical areasRole and document context

Technical knowledge pages describe subject coverage and workplace context. They do not imply that every topic is a separate certification or standalone course. Program availability, assessment rules and credential outcomes are defined by the applicable published pathway.

Technical area

Workshop Fundamentals

Production and maintenance work areasFoundational

Industrial Workbenches and Workstation Setup

Understand how industrial workstations are arranged for safe, repeatable work through tool control, ergonomics, material flow, visual management and standardized setup.

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Assembly, fabrication and maintenanceFoundational

Hand Tools, Torque Tools and Tool Control

Build fluency with common industrial hand tools, selection, inspection, correct application and controlled storage, including the fundamentals of torque-controlled fastening.

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Mechanical assembly and maintenanceIntermediate

Threaded Fasteners, Torque and Joint Integrity

Understand fastener identification, thread forms, preload concepts, tightening methods, torque sequence and the factors that affect reliable bolted joints.

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Technical area

Technical Literacy

Manufacturing and maintenance documentationFoundational

Engineering Drawings and Blueprints

Learn how industrial drawings communicate geometry, dimensions, tolerances, materials, finishes, assembly relationships and revision-controlled requirements.

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Design definition and inspectionIntermediate

Geometric Dimensioning and Tolerancing (GD&T)

Understand how GD&T communicates allowable geometric variation using datums, feature-control frames and standardized controls for form, orientation, location and runout.

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Technical area

Metrology & Quality

Dimensional inspectionFoundational

Metrology: Calipers, Micrometers and Indicators

Develop correct measurement habits with common precision instruments and understand resolution, repeatability, calibration and measurement technique.

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Dimensional inspection and verificationIntermediate

Coordinate Measuring Machines (CMMs)

Understand CMM fundamentals, probing, alignment, datum establishment and how inspection programs translate drawing requirements into measured results.

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Production validationIntermediate

First Article Inspection (FAI)

Understand the purpose of first article inspection as a structured verification that manufacturing planning and the produced article satisfy defined engineering requirements.

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Quality managementIntermediate

Nonconformance, Root Cause and Corrective Action

Study how organizations contain, evaluate and disposition nonconforming product, then investigate systemic causes and verify effective corrective action.

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Process monitoringIntermediate

Statistical Process Control (SPC)

Understand how process data can be used to distinguish routine variation from signals that warrant investigation, supporting stable and capable production.

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Technical area

Machining & CNC

Machine-shop operationsFoundational

Manual Machining Fundamentals

Understand the basic operating principles of manual lathes, mills, drills and grinders, including workholding, cutting tools, speed/feed concepts and measurement.

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Computer numerical control manufacturingIntermediate

CNC Machining Centers

Study the architecture and workflow of CNC milling and turning systems from program and setup through offsets, tool management, machining and inspection.

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CNC programming literacyIntermediate

G-Code, M-Code and CNC Program Structure

Understand common CNC program structure, motion commands, coordinate modes, spindle and coolant functions, offsets and safe program-reading practices.

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Machining process controlIntermediate

Cutting Tools, Feeds and Speeds

Understand how tool material, geometry, cutting speed, feed, depth of cut and workpiece material interact to influence productivity, tool life and surface condition.

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Machining and assembly setupIntermediate

Workholding, Fixtures and Jigs

Learn how vises, chucks, clamps, locators, fixtures and jigs establish part position and resist process forces while supporting repeatability.

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Technical area

Fabrication & Forming

Sheet-metal bendingIntermediate

Press Brake Forming

Understand press brake terminology, tooling, bend geometry, material behavior and the variables that affect repeatable sheet-metal bending.

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Metal formingIntermediate

Hydroforming Fundamentals

Explore how pressurized fluid and tooling are used to form sheet or tube material into complex shapes, with attention to material flow, tooling and defect prevention.

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Cutting, forming and finishingFoundational

Sheet Metal Fabrication

Understand the end-to-end sheet-metal workflow from material identification and cutting through deburring, forming, hole preparation and inspection.

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Metal joiningIntermediate

Welding Processes: GMAW, GTAW and SMAW

Build conceptual understanding of common arc-welding processes, equipment, consumables, joint preparation, heat input and the quality controls used around welded fabrication.

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Technical area

Assembly & Avionics

Production assemblyFoundational

Industrial Assembly and Standard Work

Understand controlled assembly using drawings, BOMs, work instructions, fixtures, torque requirements, traceability and in-process inspection.

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Aerospace electrical assemblyIntermediate

Avionics Wire Harness Assembly

Study the disciplined workflow used to build electrical wire harnesses, including wire identification, preparation, crimping, connector assembly, routing and inspection.

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Electrical interconnectionIntermediate

Avionics Connectors, Contacts and Crimping

Understand connector families, contact preparation, calibrated crimp tooling, insertion/extraction and inspection concepts used in controlled avionics assembly.

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Electrical and structural integrationIntermediate

Electrical Bonding and Grounding in Assemblies

Understand why low-resistance bonding paths, grounding provisions and controlled surface preparation matter for electrical safety, fault-current paths and electromagnetic performance.

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Technical area

Automation & Maintenance

Machine and process controlFoundational

PLC Fundamentals for Industrial Automation

Understand the basic architecture of programmable logic controllers and how inputs, logic, outputs, interlocks and operator interfaces combine to automate industrial equipment.

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Machine automationFoundational

Industrial Sensors and Actuators

Explore common sensing and actuation devices used in industrial machinery, including proximity, photoelectric, pressure, position and motion devices.

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Fluid-power systemsIntermediate

Industrial Pneumatics and Hydraulics

Understand how compressed air and hydraulic fluid transmit power through pumps or compressors, valves, actuators, filtration and control components.

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Automated manufacturing cellsIntermediate

Industrial Robotics and Cobots

Understand robot-cell architecture, coordinate systems, end effectors, basic motion concepts, safeguarding and the operational differences between conventional robots and collaborative applications.

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Rotating machinery maintenanceIntermediate

Mechanical Maintenance: Bearings, Couplings and Alignment

Study common rolling-element bearings, couplings, lubrication and alignment concepts used to maintain reliable industrial rotating equipment.

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Predictive maintenanceIntermediate

Condition Monitoring and Vibration Fundamentals

Understand how vibration, temperature and other condition indicators are trended to detect developing machine problems before functional failure.

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Technical area

Production Systems

Workplace organization and flowFoundational

Lean, 5S and Visual Management

Understand foundational lean concepts that make work conditions visible, reduce unnecessary motion and inventory, and support stable standardized operations.

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