dc machines objective questions pdf
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- dc machines objective questions pdf
Get DC Generators Multiple Choice Questions (MCQ Quiz) with answers and detailed solutions. Download these Free DC Generators MCQ Quiz Pdf and prepare for your upcoming exams Like Banking, SSC, Railway, UPSC, State PSC. ... A DC generator is an electrical machine whose main function is to convert mechanical energy …
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TRANSFORMERS Multiple Choice Questions and Answers mcqs Electrical Engineering interview TRANSFORMERS viva lab manual pdf free download. ... Home » Transformers Objective Questions Pdf » 300+ TOP TRANSFORMERS MCQs and Answers ... sir please send can u PDF in transformer and DC machine mcq my email. …
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DC motor Fall15 Revised: November 4, 2016 11 of 21 THE TEST SET-UP The DC machine to be tested and the dynamometer have already been placed on the bench and …
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Answer: Systems employed for motion control are called as "Drives" and many employ any of the prime movers such as, diesel or petrol engines, gas or steam turbines, hydraulic motors and electric motors for supplying mechanical energy for motion control. Drives employing electric motors are known as " electric drives".
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DC Dynamic Braking of Induction Motor: It achieved when the induction motor running at speed is connected to the DC supply.; The DC supply is given to the motor is connected between two-phase by means of a Bridge Rectifier.; The DC current flowing through the stator produces a stationary magnetic field.
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Lap Winding Question 10 Detailed Solution. Download Solution PDF. The number of parallel paths in an 6 pole, simplex lap wound armature in DC generator is 6. Armature windings are mainly of two types – lap winding and wave winding. Lap winding is the winding in which successive coils overlap each other.
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MCQ on DC Machines | Electrical Engineering. More than 100 multiple choice questions and answers (mcq) on Dc Machines are given for practice.
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Download Free PDF. Download Free PDF. DC Machines and Transformers ... 638 052 DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING 11EE303 – DC MACHINES AND TRANSFORMERS TWO MARKS QUESTION AND ANSWERS PREPARED BY. Masud Rana. Download ... TYPICAL QUESTIONS & ANSWERS PART …
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Chapterwise Multiple Choice Questions on Transformer. Our 1000+ MCQs focus on all topics of the Transformer subject, covering 100+ topics. This will help you to prepare for exams, contests, online tests, quizzes, viva-voce, interviews, and certifications. You can practice these MCQs chapter by chapter starting from the 1st chapter or you can ...
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Classification of DC Machine: The DC machine can be classified as, 1. Separately Excited DC Machine: A DC Machine whose field magnet winding is supplied from an independent external DC source (e.g., a battery, etc.) is called a separate DC Machine. 2. Self-Excited DC Machine: A DC Machine whose field magnet winding is …
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If they are connected in series and 600V be Electrical Engineering Basics applied across them, the readings are Objective Questions with Answers: (a) 360V and 240V Part-17 (b) 300V each (c) 400V and 200V DC …
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300+ DC Motor MCQ [Free PDF] - Objective Question Answer for DC Motor Quiz. 300+ DC Motor MCQ [Free PDF] – Objective …
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A DC machine is an electromechanical energy conversion device that is used to convert electrical energy into mechanical energy. There are two types of DC machines: one is a DC generator, and another one is known as a DC motor. Both machines are self-starting machines. 4.) 3-phase Synchronous Machines. A synchronous machine is a …
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B Keyed to the shaft. C Soldered to the shaft. D Both to the shaft. 6 The armature of a dc motor is laminated. A To reduce hysteresis loss. B To reduce eddy current loss. C To reduce the cost of core. D To reduce the mass of the armature. 7 As the load on a dc shunt motor is increased, its speed.
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Concept: Single-phase induction motors are simple in construction, reliable, and economical for small power ratings as compared to three-phase induction motors.; The electrical power factor of single-phase induction motors is low as compared to three-phase induction motors. For the same output, a single-phase induction motor is about 30% …
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Get DC Motor Torque Multiple Choice Questions (MCQ Quiz) with answers and detailed solutions. Download these Free DC Motor Torque MCQ Quiz Pdf and prepare for your upcoming exams Like Banking, SSC, Railway, UPSC, State PSC. Get Started. ... For DC Machine, torque is directly proportional to armature current and flux. ...
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1st Year Electrical Engineering MCQ (1st & 2nd Semester) 1st Year Electrical Engineering Subjects – 1000 MCQ per Subject. Basic Civil Engineering MCQ. Basic Electrical Engineering MCQ. Engineering Physics I MCQ. Engineering Physics II MCQ. Engineering Chemistry I MCQ. Engineering Chemistry II MCQ. Engineering Mathematics MCQ.
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Learn D.C. Motors MCQ questions & answers are available for a Electrical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. D.C. Motors MCQ question is the important chapter for a Electrical Engineering and GATE students.
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Electrical Power System MCQ: · Power System Objective Questions and Answers PDF Download [Hindi & English] Electrical Machines Objective MCQ in Hindi PDF Download . In the table below, you will also find Electrical Machines Objective MCQ in Hindi PDF Download.This Electrical Machines ITI electrician question and answer in …
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6. With the increase in speed of a dc motor. 7. If the back in a dc motor vanishes suddenly, the motor will. 8. The output power of any electrical motor is taken from the. 9. The armature shaft must be able to withstand. C Bending moment due …
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Our 1000+ Electrical Machines MCQs (Multiple Choice Questions and Answers) focuses on all chapters of Electrical Machines covering 100+ topics. You should practice these MCQs for 1 hour daily for 2-3 months. This way of systematic learning will prepare you easily for Electrical Machines exams, contests, online tests, quizzes, MCQ-tests, viva ...
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Free download in PDF DC Machines Multiple Choice Questions with Answers for competitive exams. These short objective type questions with answers are very …
به خواندن ادامه دهیدGet Three Phase Induction Motor Multiple Choice Questions (MCQ Quiz) with answers and detailed solutions. Download these Free Three Phase Induction Motor MCQ Quiz Pdf and prepare for your upcoming exams Like …
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DC Machine: The above figure shows constructional details of a simple 4-pole DC machine. A DC machine consists of two basic parts; stator and rotor. Basic constructional parts of a DC machine are …
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D.C. GENERATORS Multiple Choice Questions :-1. Lamination's of core are generally made of A. case iron B. carbon C. silicon steel D. stainless steel Answer: C. 2. Which of the following could be lamina-proximately the thickness of lamination's of a D.C. machine ? A. 0.005 mm B. 0.05 mm C. 0.5 m D. 5 m Answer: C. 3. The armature of D.C ...
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5. Electric Machines by I.J. Nagrath & D.P. Kothari, Tata Mc Graw –Hill Publishers. COURSE OUTCOMES: At the end of this course the student would get 1. Explain the Constructional features of DC Generators, DC motors and transformers. 2. Understand different excitation and starting methods of DC machines. 3.
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DC Machines MCQs and Answers for competitive exams. These short objective type questions with answers are very important for competitive exams like IIT-JEE, NEET, AIIMS, JIPMER etc. These short solved questions or quizzes are provided by Gkseries. ... Free download in PDF DC Machines MCQs and Answers for competitive exams. …
به خواندن ادامه دهیدCombined Armature Voltage & Field Control Control Philosophy: •For obtaining speeds lower than the base speed: Vary armature voltage •For obtaining speeds higher than the
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