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ITDumpsKR는 우수한 IT인증시험 공부가이드를 제공하는 전문 사이트인데 업계에서 높은 인지도를 가지고 있습니다. ITDumpsKR에서는 IT인증시험에 대비한 모든 덤프자료를 제공해드립니다. API인증 API-SIEE시험을 준비하고 계시는 분들은ITDumpsKR의API인증 API-SIEE덤프로 시험준비를 해보세요. 놀라운 고득점으로 시험패스를 도와드릴것입니다.시험에서 불합격하면 덤프비용 전액환불을 약속드립니다.
질문 # 45
According to API 541, totally enclosed machines TEFC, TEPV, TEWAC, and TEAAC are equipped with which of the following?
정답:B
설명:
The correct answer isA. Under API 541,totally enclosed machinessuch asTEFC, TEPV, TEWAC, and TEAACare required to have alow-point drain. This requirement exists because enclosed motors can accumulatecondensation or moistureinside the housing due to temperature changes, shutdown periods, ambient humidity, or cooling system operation. If that moisture is not removed, it can degrade insulation, promote corrosion, contaminate internal parts, and shorten motor life. The low-point drain provides a controlled path for accumulated liquid to escape from the lowest part of the enclosure.
The other options are not universally required for all these enclosure types. Aheat exchanger cooling fanmay apply only to certain cooling arrangements, not to every totally enclosed machine listed.Bearing RTDsmay be specified for monitoring on many large motors, but they are not the defining common feature identified by this question.Surge protectorsare auxiliary protective devices and are not the standard enclosure-related requirement here. In source inspection practice, the inspector should verify that the motor enclosure includes the requireddrain provisions, that they are properly located, and that they conform to the approved design and specification.
질문 # 46
In hazardous classified locations on process skids, electrical and instrumentation equipment installed in the classified area must be:
정답:C
질문 # 47
What is the purpose of a clamp meter?
정답:A
설명:
The correct answer isC. Aclamp meteris used to measureelectrical current externallywithout disconnecting the conductor or opening the circuit. It works by clamping around a conductor and sensing the magnetic field created by current flow, then converting that into a current reading. In practical inspection and test work, the instrument'spurposeis current measurement, not merely magnetic-field observation. That is why option C is the best answer.
Option A describes theoperating principlein a partial sense, but not the actual inspection purpose of the device. Options B and D are unrelated to clamp meters and instead refer to hazardous-area temperature classification concepts. In API-aligned source inspection and quality surveillance, proper use of electrical measuring instruments is essential when verifying test results, factory checkout activities, and equipment conformity. The guide emphasizes inspection and surveillance of electrical equipment categories such aselectrical systems, along with verification of testing and measurement activities as part of source inspection practice. Therefore, a clamp meter is correctly usedto externally measure current flowing through a conductor, makingoption Cthe verified answer.
질문 # 48
What is an advantage of the Insulation Resistance test?
정답:C
설명:
The correct answer isAbecause theinsulation resistance testis fundamentally anon-destructivediagnostic test when performed at the proper test voltage and in accordance with accepted procedures. It is used to evaluate the condition of insulation by applying a DC test voltage that iswell below the insulation breakdown leveland measuring the resistance to leakage current. This allows the inspector or tester to assess insulation health without intentionally damaging the equipment. That is why it is commonly used during factory testing, pre- commissioning checks, maintenance evaluations, and source inspection verification activities.
The other options are incorrect.Moisturesignificantly affects insulation resistance and usually lowers the measured value.Temperaturealso affects readings, which is why test results are often corrected or interpreted with temperature in mind. The test isnotintended to be conducted above the breakdown voltage of the insulation; doing so would be destructive and would belong to a different category of high-potential testing.
The API Guide for Source Inspection and Quality Surveillance of Electrical Equipment includeselectrical systemsamong the covered equipment categories and focuses onsource inspection and quality surveillance activitiesused to verify conformance and test readiness.
질문 # 49
Deviations from specifications must be approved by the:
정답:C
설명:
The correct answer isDbecause anydeviation from the approved specification, code requirement, purchase document, or design basismust be formally accepted by theresponsible engineer, not simply by manufacturing, quality, or inspection personnel. In source inspection practice, the manufacturer's engineer may identify or propose a deviation, and the vendor's quality manager may document it within the nonconformance system, but neither of them has final authority to approve a change that affects design intent, technical compliance, or purchaser requirements. The inspection coordinator also manages logistics and communication, but is not the technical approval authority.
This is a fundamental principle in API-aligned source inspection and surveillance. The source inspector verifies conformance to the approved drawings, specifications, and referenced standards. When a deviation is found, it must be handled through the formal deviation or concession process and resolved by the party with technical design responsibility. That is why theresponsible engineeris the correct approving authority. This preserves engineering accountability, maintains traceability, and ensures that any departure from specification is technically evaluated before acceptance. Therefore,option Dis the verified answer.
질문 # 50
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