Mcq on transformer
WebTransformers Questions and Answers – Additional Testing for Important Transformers. Transformers Questions and Answers – Voltage and Current Transformers. … WebMCQ Single Phase Transformer ; MCQ Questions on Transformer; Transformer MCQ Online Test; Transformer MCQ Questions; Transformer MCQ Questions and Answers; …
Mcq on transformer
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Web7 feb. 2024 · Electrical machine MCQ: Test your knowledge of electrical machines with this interactive MCQ test. Get feedback and track your progress over time with free pdf. ... In one 132 / 33 kV transformer the LV resistance is 0.02 per unit. The resistance referred to HV side is - A. 0.01 pu. B. 0.02 pu. C. 0.08 pu. WebA single phase transformer has a maximum efficiency of 90% at full load and unity power factor. Efficiency at half load at the same power factor is. View Question. A 1 kVA, 230V/100V, single phase, 50 Hz transformer having negligible winding resistance and leakage inductance is operating under saturation, while 2...
WebTransformer MCQ. The below list provides all the multiple-choice questions related to the transformer’s technical subject. Answers are available at the bottom of the article. 1. While rising and falling if a wave is not symmetrical, it contains. A) none of these answers. B) even harmonics in addition to fundamental. Web3 feb. 2024 · MCQs based on Alternating Current: Q.1. In general in an alternating current circuit(a) the average value of current is zero(b) the average value of square of the current is zero(c) average power dissipation is zero(d) the phase difference between voltage and current is zero Answer Answer: (a) Q.2. The frequency of A.C. mains in India …
WebThe primary and secondary windings of a power transformer always have. (a) a common magnetic circuit. (b) separate magnetic circuits. (c) wire of same size. (d) same number … Web20 jan. 2024 · Correct answer: 4. It is static device. Unlike other rotating machines (like synchronous motors, induction motors) a transformer is a static device meaning it does …
Web23 mrt. 2024 · Get Transformer Tests Multiple Choice Questions (MCQ Quiz) with answers and detailed solutions. Download these Free Transformer Tests MCQ Quiz Pdf …
WebExperiment 4- Load test on single phase transformer. Black Book Project (Auto Recovered) Contract 1st sem MCQ - Mcq; MBA - Summer Finance Internship Project report (STPR) Knowledge Management Mcq; Amul Full Project; Intellectual Property law mcq 2; Newest. 38D - Yes; Complainant - Yes; Moot Problem, 2024 - Yes; New draft mem - Yes; Civil … brittney wedding bouquetWebMCQs on Transformer « Back CONTENTS Next » 1. The selection of distribution transformer is based on (a) efficiency. (b) voltage regulator. (c) all day efficiency. (d) none of the above. Answer C 2. Which of the following material is used for the construction of a transformer core? (a) Hardrawn copper. (b) Silicon steel. (c) Rought iron. caption teaserWebMCQs on Electrical Machines Page 43 of 114. Go to page 01․ Scott connections are used for single phase to three phase transformation. three phase to single phase transformation. three phase to two phase transformation. any of the above. 02․ In which transformer, the tertiary winding is used? Star - delta Star - star Delta - delta Delta - star … caption teamworkWeb8 okt. 2024 · If the secondary of a current transformer is open-circuited dangerously high voltages can develop. So the secondary of a current transformer should never be open circuited. So that was all about the Current Transformer MCQ Questions. Similar to Current Transformer MCQ: The pick-up current of a 100/5 transformer having a current … caption story cheatingWeb3 mei 2024 · MCQs on Transformer Pdf Online Test A transformer is an electrical device that allows the voltage of an alternating current electrical circuit to be increased or … brittney whelihan irwinWebThe function of transformer is to change. 5. Transformer actions require. 6. On the no-load phasor diagram of transformer, the core loss component of the current remains in phase with. 7. The power factor of a transformer on no load is poor due to. 8. In a transformer_________ decreases with the increase in leakage flux. caption team buildingWebMCQ on Voltage, Audio Frequency & Grounding Transformers. The section contains questions and answers on voltage and current transformers, transformers as … caption tag is used for