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3E071 Practice Exam Electrical Systems Craftsman

1,715 source-linked questions across 32 EWorld objectives. Built for Electrical Systems Staff Sergeants testing for E-6: leading outage response teams, supervising airfield lighting projects, NFPA 70 compliance reviews, in-service cost estimating, manhole entry oversight, and the technical orders that drive the Craftsman SKT.

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2026
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Pair this 3E071 SKT with any civilian IT certification practice exam and the civilian exam discounts to $0 at checkout. Electrical Systems supervisory experience translates directly to civilian master electrician licensing, electrical foreman roles, electrical project management, and industrial maintenance leadership — see the AFSC matcher on the Air Force exams page for the certs that match your career path.

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Every question maps to CDC volumes, NFPA 70, AFOSH safety guidance, and the supervisory standards used by the actual Craftsman SKT. No recycled dumps. No guesswork.

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About This Exam

3E071 Electrical Systems Craftsman Overview

Who It's For

The 3E071 Electrical Systems Craftsman SKT is for Electrical Systems Staff Sergeants testing for promotion to Technical Sergeant. The Craftsman SKT goes well beyond journeyman fundamentals — you're now leading outage response teams, supervising airfield lighting and substation projects, enforcing NFPA 70 compliance, preparing in-service cost estimates, mentoring junior technicians, and overseeing manhole entry operations.

Each question is mapped to a specific EWorld objective so you can drill into the supervisory and program-management areas that move your line number.

How It's Different

Craftsman-level testing rewards depth on programs you may have only operated at the line level: outage response leadership, code compliance reviews, project planning and site surveys, training oversight, and the safety-program supervision that comes with E-6.

With your 24-hour free trial, you get full access to the question library and the analytics that show you exactly which CDC sections need another pass — without entering a credit card.

Why Source-Linked Matters

Every question links to its exact CDC volume, NFPA standard, or technical order. When you miss a question on NFPA 70 installation standards or motor controller diagnostics, you don't just see "wrong" — you see the source so you can read the underlying procedure and understand why.

This is the defining difference between PowerKram and dump-based study sites: every answer is auditable and tied to the doctrine you're tested on.

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Every question is tagged to a specific EWorld objective, so you can pinpoint weak areas and focus your study time where it actually moves your line number.

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Sample Questions

Ten questions drawn from the 3E071 Electrical Systems Craftsman practice exam. Tap any question to reveal the answer choices and source-linked explanation.

Q01 Outage Response · Substations

A craftsman is leading a team during a base-wide power outage.

What is the first step in restoring service?

  • ANotify public affairs
  • BInspect substations and breakers
  • CReplace all fuses
  • DSubmit a work order
Explanation Inspecting substations and breakers identifies the source of the outage and guides restoration efforts.
Q02 Grounding · Mentorship

A craftsman is mentoring a journeyman on grounding systems.

What is the primary purpose of a grounding electrode?

  • AIncrease voltage
  • BProvide a safe path for fault currents
  • CImprove lighting
  • DReduce current flow
Explanation Grounding electrodes protect personnel and equipment by safely directing fault currents to earth.
Q03 In-Service Work · Cost Estimates

A craftsman is preparing a cost estimate for an in-service electrical upgrade.

What must be included?

  • APersonal preferences
  • BEngineered performance standards
  • CWeather forecast
  • DUniform requirements
Explanation Engineered performance standards ensure accurate labor and material estimates.
Q04 Code Compliance · NFPA 70

A craftsman is reviewing a facility's electrical layout for compliance.

What code governs installation standards?

  • ANFPA 70
  • BAFI 36-2903
  • COSHA 1910
  • DIEEE 802.3
Explanation NFPA 70 (National Electrical Code) sets installation standards for safety and compliance.
Q05 Airfield Lighting · Repairs

A craftsman is coordinating repairs on an airfield lighting system.

What component must be inspected first?

  • AVisual glide slope indicators
  • BTaxiway reflectors
  • CApproach light transformers
  • DRunway paint
Explanation Transformers power the lighting system and must be inspected to ensure functionality.
Q06 Motor Controllers · Diagnostics

A craftsman is troubleshooting a motor controller failure.

What resource provides diagnostic guidance?

  • ASafety incident log
  • BTechnical orders and wiring diagrams
  • CFitness tracker
  • DUniform code
Explanation Technical orders and diagrams help identify faults and guide repairs.
Q07 Confined Space · Manhole Entry

A craftsman is overseeing manhole entry operations.

What safety protocol must be enforced?

  • AUse of rubber gloves
  • BAir sampling for toxic gases and oxygen levels
  • CImmediate entry without delay
  • DSubmit a work order
Explanation Air sampling ensures safe breathing conditions and prevents exposure to hazardous gases.
Q08 Training · AFTR

A craftsman is updating training records for electrical personnel.

What system tracks upgrade training?

  • AMilPDS
  • BAFTR
  • CDEERS
  • DDTS
Explanation AFTR (Air Force Training Record) is the system of record for upgrade training and task qualification across Air Force career fields. MilPDS handles personnel data, DEERS is the dependent enrollment system, and DTS is the travel system — none of these track upgrade training.
Q09 Overhead Lines · Inspection

A craftsman is inspecting overhead lines for pest damage.

What issue is most critical to identify?

  • APaint fading
  • BLoose hardware and structural deterioration
  • CBird nests
  • DTree height
Explanation Loose hardware and deterioration compromise safety and reliability of the distribution system.
Q10 Site Survey · Project Planning

A craftsman is planning a facility survey for a new installation.

What is the first step?

  • ASubmit a purchase request
  • BReview engineered drawings
  • CConduct a site walk to assess resource needs
  • DOrder materials
Explanation A site walk identifies physical constraints and resource requirements before planning begins.

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