Mcq on current transformer
Web12. Instrument transformers are known to introduce magnitude and phase errors in measurements. These are primarily due to (a) improper connections on the primary side. (b) measurement errors inherent in the meter connected to the transformer secondary (c) open and short circuit parameters of the instrument transformers. (d) none of the above. http://iotfactory.eu/what-is-a-current-transformer-ct-and-when-to-use-it/
Mcq on current transformer
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WebImpedance and capacitance of a transmission line depend upon. a) Current in the line alone. b) Voltage in the line alone. c) Both (a) and (b) d) Physical configuration of conductors in space. Ans: (d) 95. Transformer connection at the sending end of a transmission line is usually. a) Star-delta. Webd) Eddy current losses. View Answer. Note: Join free Sanfoundry classes at Telegram or Youtube. advertisement. 4. When a short circuit test on a transformer is performed at 25 V, 50 Hz, the drawn current is I1. If the test is performed by 25 V and 25 Hz and power drawn current is I2, then. a) I 1 > I 2. b) I 1 < I 2.
WebMCQ Transformer MCQ Questions 1. In a power transformer (a) primary winding is closer to core (b) secondary winding is closer to core (c) low voltage winding is closer to core (d) high voltage winding is closer to core 2. In a transformer, the magnetic coupling between primary and secondary circuit can be increased by WebMCQ MCQ on Single Phase Transformer 1. The reactance of a transformer depends on (a) size of the core (b) size of the tank (c) leakage flux (d) all of the above. SHOW ANSWER 2. Which winding of the transformer has less cross-sectional area ? (a) Primary winding (b) Secondary winding (c) Low voltage winding (d) High voltage winding SHOW ANSWER 3.
Web13 mrt. 2024 · Get Current Transformer Multiple Choice Questions (MCQ Quiz) with answers and detailed solutions. Download these Free Current Transformer MCQ Quiz Pdf and prepare for your upcoming exams Like Banking, SSC, Railway, UPSC, State PSC. Web5 aug. 2024 · The current transformer has a primary coil of one or more turns of thick wire having high cross-sectional area and it is connected in series. The primary of …
Web23 mrt. 2024 · Get Transformer Multiple Choice Questions (MCQ Quiz) with answers and detailed solutions. Download these Free Transformer MCQ Quiz Pdf and prepare for …
WebThis set of Physics Multiple Choice Questions & Answers (MCQs) focuses on “Alternating Current – Transformers”. 1. Which among the following is true about transformers? a) Transformers are used to convert low alternating voltage to a high alternating voltage b) Transformers are used to convert low alternating current to a high alternating ... side effects of laying in bed all dayWebMCQ Transformers Edit Practice Test: Question Set - 12. 1. The size of a transformer core will depend on (A) Frequency (B) Area of the core (C ... Secondary current to primary current (C) Secondary induced e.m.f. to primary induced e.m.f. (D) Secondary terminal voltage to primary applied voltage. the pit birmingham menuWeb103 Likes, 0 Comments - INBDE Explorer Daily MCQs (@inbde_dental_boards) on Instagram: "While we can't change the past, we have the power to shape our future by making conscious choices..." INBDE Explorer Daily MCQs on Instagram: "While we can't change the past, we have the power to shape our future by making conscious choices … the pit bloomfield nj menuWeb2 dagen geleden · In 2024, the global Electrical Power Transformer market size was USD million and it is expected to reach USD million by the end of 2027, with a CAGR between … side effects of laying downside effects of lavender oilWebThis set of Electrical Measurements & Measuring Instruments Multiple Choice Questions & Answers (MCQs) focuses on “Instrument Transformers”. 1. What is the current transformer? a) transformer used with an A.C. ammeter b) transformer used with an D.C. ammeter c) transformer used with an A.C. voltmeter d) transformer used with an D.C. … the pit birmingham al menuWeb29 jun. 2024 · In our previous article, we covered the basic principles of current transformer (CT) design and operation.Now we will discuss a few of the common CT types and their applications. Standard Measuring CT. Standard measuring current transformers are used in conjunction with ammeters to measure high currents which are stepped … side effects of laying down too much