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API API-SIEE 덤프구매전 한국어 온라인상담서비스부터 구매후 덤프 무료 업데이트버전제공 , API API-SIEE시험불합격시 덤프비용 전액환불 혹은 다른 과목으로 교환 등 저희는 구매전부터 구매후까지 철저한 서비스를 제공해드립니다. API API-SIEE 덤프는 인기덤프인데 지금까지 덤프를 구매한후 환불신청하신 분은 아직 없었습니다.
질문 # 43
During transformer inspection, the source inspector should verify that alarm, control, and trip settings on temperature and level indicators are:
정답：C
질문 # 44
According to API 541, when shall the vendor provide calculated data from the final witness testing?
정답：A
설명：
The correct answer isA. UnderAPI 541, the vendor is required to provide thecalculated data from the final witness testing within two weeks following completion of the testing. This requirement recognizes that some final witnessed test results, especially those involving calculated performance values, are not always fully available at the exact moment the physical test ends. The vendor may need additional time to review recorded measurements, perform the required calculations, validate the data, and assemble the final certified test package.
This timing requirement is important in source inspection because the witnessed test may produce bothdirectly observed readingsandpost-test calculated results. The source inspector confirms that the testing itself was properly performed and witnessed, while the final calculated package must still be submitted within the standard's required period so the purchaser can verify guaranteed motor performance and compliance. The other options are not the best match for the API 541 wording. "Upon request" is too indefinite, "at time of final shipment" may be too late, and "immediately upon completion of testing" does not allow for the calculation and certification process. Therefore,two weeks following testingis the verified API 541 answer.
질문 # 45
The insulation resistance test uses what type of applied voltage?
정답：B
설명：
The correct answer isBbecause aninsulation resistance testis performed by applying adirect current DC voltageto the insulation system and then measuring the resistance to leakage current. This is the basic operating principle of amegohmmeter, which is the instrument commonly used for this test. DC is used because it allows the tester to evaluate insulation leakage characteristics in a stable and controlled way without the capacitive and reactive effects that would complicate interpretation if AC were used.
This aligns with standard electrical inspection and test practice for cables, motors, transformers, switchgear, and control equipment. The purpose of the test is to assess insulation condition without causing damage when the proper test voltage is selected. That is why insulation resistance testing is generally considered anon- destructive diagnostic test. The other options are incorrect because AC is used for different types of testing, while half-wave pulsating and full-wave rectified waveforms are not the standard answer for insulation resistance testing terminology in inspection practice. In API-aligned source inspection, verifying proper test methods, correct instruments, and valid recorded results is essential when reviewing factory test documentation for electrical equipment.
질문 # 46
According to IEEE 841, unless otherwise specified, all electrical performance tests shall be conducted in accordance with:
정답：B
설명：
The correct answer isB, IEEE Std 112. IEEE 841 applies to severe-duty, totally enclosed squirrel-cage induction motors used in petroleum and chemical industry service, and when it refers toelectrical performance testing, the standard points toIEEE Std 112as the governing test method unless the purchase specification states otherwise. IEEE Std 112 is the recognized standard for defining methods to determine motor performance characteristics such as efficiency, losses, current, power factor, and related operating behavior during testing.
The other options are not the best answer for this question.NEMA MG-1is a broad motor standard covering design, construction, and application requirements, but it is not the primary referenced document for conducting electrical performance tests in this context.IEEE Std 117relates more to test procedures and acceptance considerations for certain motor categories, but not the default performance-test basis cited here.
IEEE Std 522is associated with insulation testing of form-wound stator coils and windings, not overall motor electrical performance testing.
Therefore, for source inspection of large electric motors, the correct referenced performance-test standard isIEEE Std 112.
질문 # 47
According to NEMA ICS 2, a provision for pad locking shall be provided:
정답：C
설명：
The correct answer isB. UnderNEMA ICS 2for motor controllers and combination starters, the required provision forpadlockingis associated with theexternal operating handle. This arrangement allows the disconnecting means or operating mechanism to be secured in the desired position, typically for safety isolation and lockout purposes during maintenance or inspection. It is a functional safety feature tied directly to operation of the controller, not merely to enclosure access.
The other options are not the standard requirement in this context. Padlocking thedoor,wireway, orrear doormay be used in some installations for security or restricted access, but those are not the specific NEMA ICS 2 provisions identified for the controller operating mechanism itself. The standard intent is to ensure that the operating handle can be locked so the equipment cannot be unintentionally operated while personnel are working on or near it.
From an API source inspection perspective, this falls under verification ofMCC construction details, safety features, interlocks, and compliance with applicable referenced standardsduring shop inspection and quality surveillance. Therefore, the correct answer ison the external operating handle, which makesoption Bthe verified answer.
질문 # 48
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