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1st Class Electrical Construction Management Engineer 一級電気工事施工管理技士 Free Practice Test

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On a 400 V three-phase motor circuit, what is the primary purpose of the equipment grounding conductor connected to the motor frame?

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1st Class Electrical Construction Management Engineer 一級電気工事施工管理技士

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Exam Syllabus

Core 1st Class Electrical Construction Management Engineer 一級電気工事施工管理技士 topics

1

Electrical Construction Methods

Grounding systems and protective earth installation for low- and high-voltage equipment | Cable routing, conduit work, and mechanical protection of conductors on site | Transformer, switchgear, and motor circuit installation practice

2

Planning Quality and Schedule

Construction planning documents, work breakdown, and sequencing of electrical trades | Quality control inspections, pre-energization testing, and records management | Schedule techniques including bar charts, network diagrams, and float management

3

Safety and Site Management

De-energization, verification of absence of voltage, and re-energization control | Hazard assessment for live-adjacent work, induction, and stored energy | Site coordination, toolbox communication, and supervision of subcontracted crews

4

Law Contracts and Applied Calculations

Statutory licensing principles for electrical work and construction management duties | Contract administration, variations, and documentation of agreed changes | Applied electrical calculations: three-phase power, voltage drop, and energy use

Denken Exam mobile-responsive 1st Class Electrical Construction Management Engineer 一級電気工事施工管理技士 exam practice on a phone

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Every answer updates your topic mastery, timing, score trend, and missed-question review for 1st Class Electrical Construction Management Engineer 一級電気工事施工管理技士, so you can spend less time guessing and more time fixing what could cost you points.

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Readiness score
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Your exam readiness

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Your exam readiness

1st Class Electrical Construction Management Engineer 一級電気工事施工管理技士

82%
84.2%Accuracy
51sAvg pace
18dStudy streak
73Flagged

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Core knowledge88%
Applied practice76%
Ethics & safety64%

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FAQ

Common questions about 1st Class Electrical Construction Management Engineer 一級電気工事施工管理技士

Is this the same as the second-class electrical construction management examination?

No. The first-class credential has its own eligibility, experience and examination route, and second-class rules should not be assumed to apply. Confirm the current first-class requirements and examination content with the issuing body before applying or planning study.

Do the 20 multiple-choice questions simulate the official first-class examination?

No. They are an original supporting knowledge check, not an official paper or a simulation of a written, oral or practical task. Use them to diagnose understanding, then practise the open tasks and written explanations in the guide.

Which calculations are most useful to practise?

Practise balanced three-phase active power, single-phase two-wire voltage drop, and motor input energy. For example, P = square root of 3 x V x I x power factor; Vd = 2 x I x R x L for a single-phase two-wire circuit; and input power = output power divided by efficiency. Check units and whether the question asks for power, energy or current.

Can I rely on this guide for current fees, dates, eligibility or pass marks?

No. Those are official administrative details that can change. Use the current first-class page and handbook from the Construction Industry Promotion Fund, and confirm any legal or contractual threshold against current authoritative sources.

How should I review a question I answered incorrectly?

Identify the domain, the exact misread fact or formula, and the safer or more correct reasoning. Write a two-sentence correction, redo any calculation independently, and revisit the item after a delay. If the error involved isolation or energization, treat it as a safety-critical gap and review the sequence before moving on.

Does this package guarantee a pass?

No. It provides original study material and self-check opportunities. Results depend on your preparation, the current official requirements and the examination itself; there is no pass guarantee.

What am I paying for, and why choose Premium over free resources?

When you’re preparing for an exam, the cost goes beyond study materials. It’s the evenings spent searching for answers, the uncertainty about whether you’re covering the right topics, and the possibility of paying for another exam attempt. Premium gives you a focused way to prepare. Practice questions and explanations help you check your understanding. Wrong-answer review and progress tracking show where to focus next. Flashcards, spaced repetition and timed mocks help you revisit difficult material and practise answering under pressure. The goal is to make your limited study time count—and build confidence from what you can actually answer, rather than how many hours you’ve spent reading. Better preparation can help reduce the risk of a costly retake and the extra time away from work, family or other goals. Think of Premium as an investment in your preparation and professional development: one organised system to help you use your time more effectively and approach exam day with greater confidence. Choose the certification and access period you need, with a one-time payment and no recurring subscription.

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