Pass4Test는 API인증관련덤프를 제공하는 최고의 업체입니다, 덤프들은 Pass4Test의 베터랑의 전문가들이 오랜 풍부한 경험과 API-SIEE지식으로 만들어낸 최고의 제품입니다. 그리고 우리는 온라인무료 서비스도 제공되어 제일 빠른 시간에 소통 상담이 가능합니다.
| Certification Vendor: | American Petroleum Institute (API) |
|---|---|
| Exam Name: | Source Inspector Electrical Equipment |
| Exam Number: | API-SIEE |
| Available Languages: | English |
| Exam Price: | $495 - $695 USD (varies by membership status and region) |
| Certificate Validity Period: | 3 years |
| Exam Duration: | 195 minutes |
| Related Certifications: | API-SIPE (Source Inspector Pressure Equipment) API-SIRE (Source Inspector Rotating Equipment) |
| Real Exam Qty: | 110 (100 scored, 10 unscored pretest) |
| Passing Score: | Scaled score (approx. 70-75%, official value not disclosed) |
| Exam Format: | Multiple-choice questions, Closed-book exam |
| Recommended Training: | API Training Courses API SIEE Study Guide & Body of Knowledge |
| Exam Registration: | Pearson VUE Testing API Official Certification Portal |
| Sample Questions: | API API-SIEE Sample Questions |
| Exam Way: | Computer-based; available at test centers or remote proctored online |
| Pre Condition: | Minimum experience: 2 years electrical inspection OR 4 years electrical engineering/technology OR equivalent education + experience; prequalification required |
| Official Syllabus URL: | https://www.api.org/products-and-services/individual-certification-programs/certifications/apisiee |
Pass4Test는API인증API-SIEE시험에 대하여 가이드를 해줄 수 있는 사이트입니다. Pass4Test는 여러분의 전업지식을 업그레이드시켜줄 수 잇고 또한 한번에API인증API-SIEE시험을 패스하도록 도와주는 사이트입니다. Pass4Test제공하는 자료들은 모두 it업계전문가들이 자신의 지식과 끈임없은 경헌등으로 만들어낸 퍼펙트 자료들입니다. 품질은 정확도 모두 보장되는 문제집입니다.API인증API-SIEE시험은 여러분이 it지식을 한층 업할수 잇는 시험이며 우리 또한 일년무료 업데이트서비스를 제공합니다.
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질문 # 47
According to ANSI C57.12, each line terminal of a winding shall be tested to what maximum value?
정답：A
설명：
The correct answer isD. In ANSI transformer standards under theC57.12 series, the impulse withstand capability assigned to transformer line terminals is expressed in terms of theBasic Lightning Impulse Insulation Level, commonly calledBIL. This value represents the crest value of a standard lightning impulse wave that the transformer insulation system must be able to withstand without failure. It is used to establish the insulation coordination of the transformer and to verify that external terminals and associated winding insulation can tolerate expected surge conditions on the system.
From a source inspection perspective, this requirement is important because the inspector must verify that the transformer design data, nameplate information, and test documentation match the specified insulation class and impulse withstand ratings. The BIL rating is a fundamental acceptance characteristic for transformers because it confirms the equipment's ability to survive transient overvoltage events such as lightning surges.
Switching impulseis a different category used more commonly on higher voltage equipment under certain system conditions.Chopped waveis a special test application, not the primary maximum insulation level designation asked here. Therefore, the correct maximum value is theBasic Lightning Impulse Insulation Level.
질문 # 48
According to IEEE C57.12.00, a durable, metal, name plate shall be affixed to each transformer by the:
정답：B
설명：
The correct answer isA, manufacturer. IEEE C57.12.00 requires that each transformer be provided with adurable metal nameplateattached by themanufacturer. This requirement exists because the nameplate is a permanent identification and rating record for the transformer. It contains critical information such as manufacturer identity, serial number, kVA rating, voltage ratings, frequency, impedance, cooling class, temperature rise, and other essential design and operating data. Since this information originates from the transformer design and production records, responsibility for affixing the plate belongs to the manufacturer, not to the owner, purchaser, or inspector.
From an API source inspection perspective, the nameplate is an important verification point during final inspection. The source inspector checks that the plate is present, permanently attached, legible, and consistent with the approved data sheet, purchase order, drawings, and test records. A missing, incorrect, or improperly marked nameplate can create traceability problems and may result in nonconformance. Therefore, the correct party responsible for affixing the durable metal nameplate is themanufacturer, makingAthe verified answer.
질문 # 49
According to API 541, the combined runout for areas on the shaft that are to be observed by radial vibration probes shall not exceed:
정답：C
설명：
The correct answer isD. In API 541, when a motor shaft is monitored usingradial vibration probes, the probe- observed shaft surface must meet a strictcombined runoutlimit so that the vibration reading reflects actual machine vibration rather than shaft surface irregularity, eccentricity, or electrical and mechanical runout effects. API 541 sets this limit at25% of the allowed unfiltered peak-to-peak vibration amplitude or 6.4 µm
0.25 mils, whichever is greater. This requirement is important because excessive runout can distort probe signals and produce misleading vibration data during shop testing and acceptance.
From a source inspection standpoint, this is a critical verification item during motor testing for large rotating equipment. If the shaft finish and probe track are not within the required runout limit, the vibration measurements cannot be relied on for acceptance decisions. The API guide includeselectric motors over 500 HPas a covered equipment category and emphasizes inspection and surveillance activities tied to applicable standards, testing, and verification of compliance during manufacture. Therefore,option Dis the correct API
541 requirement.
질문 # 50
According to ANSI/IEEE C37.20.2, wiring across a hinge shall be all of the following except:
정답：A
설명：
The correct answer isBbecause ANSI and IEEE requirements for control wiring that passes across hinged doors or panels in metal-enclosed switchgear emphasizemechanical flexibility, proper looping, securement, and suitable conductor stranding, not installation in a flexible non-metallic conduit with a separate grounding conductor as described in option B. The standard intent is to ensure that repeated opening and closing of doors does not damage the conductor strands or insulation, and that stress is not transmitted beyond the supported points. That is why optionsAandCreflect accepted requirements: the wiring must be flexible enough for repeated motion and arranged in a formed loop with proper securement. OptionDis also consistent with switchgear wiring practice, where conductor size and stranding class are specified to provide durability under mechanical movement.
OptionBadds conditions that are not the stated requirement for wiring across a hinge in ANSI/IEEE C37.20.2.
In source inspection, this distinction matters because inspectors must verify wiring methods against the actual standard requirement rather than accept added but non-required installation details.
질문 # 51
Metallic shielding components such as tapes, wires, or braids shall be connected to a:
정답：D
설명：
The correct answer isA. Metallic shielding components in cables, such asshield tapes, drain wires, metallic braids, or similar conductive shielding layers, are connected to theequipment grounding system, commonly through anequipment grounding busbaror other approved grounding termination point. The purpose of this connection is to provide a low-impedance path for induced voltages, capacitive charging current, noise, and fault-related currents, while also helping reduce electromagnetic interference and maintaining personnel safety.
In source inspection and quality surveillance of electrical systems, correct shield termination is important because improper grounding can lead to noise problems, unreliable signal performance, unsafe touch potentials, or ineffective fault-current control. The inspector therefore checks that cable shields and associated metallic components are terminated in accordance with the approved drawings, cable schedules, and project grounding requirements.
The other options are incorrect. Aceramic insulatordoes not provide the required grounding path. Alow voltage connectoris too generic and is not the intended grounding termination. Atransformer center tapis a system neutral point, not the correct destination for cable metallic shielding. Therefore, the proper connection point is theequipment grounding busbar.
질문 # 52
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API-SIEE공부문제: https://www.pass4test.net/API-SIEE.html