Delaware Low Voltage Practice study materials
Delaware Low Voltage Practice study resources

Delaware Low Voltage Practice study plan

Delaware Low Voltage Practice · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

National Electrical Code Requirements for Low Voltage Systems & Electrical Theory and Fundamentals

  • Map the NEC article and section numbers that govern low voltage work (Chapter 7 articles, Chapter 8, Article 300 wiring methods, Article 250 grounding) into a personal index

  • Solve 20 Ohm's law and power formula problems covering voltage drop, resistance, and conductor ampacity relationships

  • Define Class 1, Class 2, and Class 3 circuits and state where each is permitted and how each is wired

  • Identify the separation requirements between power-limited and non-power-limited conductors in a raceway, box, or enclosure

Your checkpoint

A one-page NEC article index plus a 20-problem worksheet scored at 80% or better

Week 2

National Electrical Code Requirements for Low Voltage Systems & Low Voltage Cabling and Wiring Methods

  • Apply Article 800 and Article 725 installation rules to cable routing, support intervals, and bend radius scenarios

  • Compare plenum, riser, and general-purpose cable ratings and select the correct substitute for each location

  • Calculate conduit fill and box fill for low voltage and mixed-use enclosures using the applicable tables

  • List the listing and marking requirements a cable must carry before it can be installed in a ceiling void

Your checkpoint

A comparison table of cable ratings matched to installation locations, with 15 practice questions answered and justified

Week 3

Low Voltage Cabling and Wiring Methods & Communication and Data Systems

  • Describe the components of a structured cabling system from entrance facility through work area outlet

  • Distinguish Category cable performance classes and state the distance limits for horizontal and backbone runs

  • Explain the causes of crosstalk, attenuation, and return loss and the installation practices that prevent them

  • Practice terminating and testing twisted pair on a sample jack and patch panel, recording pass or fail results

Your checkpoint

A terminated and tested sample cable assembly with a written test report showing pass or fail for each pair

Week 4

Fire Alarm and Life Safety Systems & Grounding, Bonding, and Surge Protection

  • Outline the fire alarm circuit classes and describe how each class tolerates a single fault

  • Identify the initiating device and notification appliance requirements for the occupancy types most common in Delaware commercial work

  • Explain the purpose of grounding and bonding for low voltage systems and separate equipment grounding from system bonding

  • Select surge protective devices by location category and describe the coordination between service, panel, and point-of-use protectors

Your checkpoint

A redlined fire alarm riser diagram with circuit classes labeled, plus a grounding and surge protection summary sheet

Week 5

Fire Alarm and Life Safety Systems & Security, Access Control, and CCTV Systems

  • Trace the sequence of a fire alarm signal from detector activation through notification and off-premises transmission

  • Describe the interface between fire alarm and access control for door release and elevator recall

  • Explain the wiring topology, distance limits, and power budgeting for access control readers and electric strikes

  • Compare camera types and lens choices and state the cabling and power method appropriate for each

Your checkpoint

A combined fire alarm and access control sequence-of-operations narrative covering normal, alarm, and trouble conditions

Week 6

Security, Access Control, and CCTV Systems & Audio/Video, Home Automation, and Control Systems

  • Design a small CCTV layout including camera placement, field of view, and recorder location for a given floor plan

  • Specify cabling, power, and surge protection for outdoor cameras and gate operators

  • Describe control system architectures including serial, infrared, and network-based control and their cabling needs

  • Explain speaker impedance, amplifier power, and zone distribution for a multi-room audio system

Your checkpoint

A one-page CCTV and audio design sheet with device counts, cable types, and power totals

Week 7

Delaware Licensing Laws, Rules, and Business Practices & Electrical Theory and Fundamentals

  • Summarize Delaware licensing requirements that apply to low voltage work, including license categories, qualifying agent duties, and renewal obligations

  • State the insurance, bonding, and contract requirements that apply to low voltage contracting in Delaware

  • Identify the permit and inspection steps for a typical low voltage installation project

  • Review electrical theory weak areas from earlier weeks and rework missed problems

Your checkpoint

A compliance checklist covering license, insurance, permit, and inspection steps for one sample project

Week 8

National Electrical Code Requirements for Low Voltage Systems & Fire Alarm and Life Safety Systems & Delaware Licensing Laws, Rules, and Business Practices

  • Complete two full-length timed practice exams and record the score for each domain

  • Review every missed question and write the correct code reference or rule beside it

  • Rehearse the highest-weight domains until each practice set scores 85% or better

  • Assemble a final one-page reference sheet of code sections, formulas, and licensing rules to review the morning of the exam

Your checkpoint

Two scored practice exams with a written error log and a completed one-page final reference sheet

Milestones

Week 2: Score 75% or better on a 30-question set drawn only from domains 2 and 3, and correctly match five cable ratings to their permitted locations

Week 4: Explain circuit class fault tolerance and grounding versus bonding aloud without notes, and score 75% or better on a 25-question set from domains 5 and 8

Week 6: Produce a complete device, cable, and power schedule for a small CCTV and audio project with no missing power calculations

Week 8: Score 80% or better overall on both timed practice exams with no single domain below 70%