objective question of dc motor
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objective question of dc motor

DC Motors Objective Questions and Answers - Set 01 ...

DC Motors Objective Questions and Answers - Set 01 MCQ DC Motors Edit Practice Test: Question Set - 01. 1. A three point starter is considered suitable for (A) Shunt motors (B) Shunt as well as compound motors (C) Shunt, compound and series motors (D) All D.C. motors ...

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DC Motor Objective Questions Answers - your electrical guide

SHOW ANSWER. 25. A dc series motor is used for an overhauling load. It can work stably if. (a) the armature is shunted by a resistor. (b) the field winding is reversed. (c) a resistor is put in series with the machine. (d) a divertor is put across the field. Answer: (a) the armature is shunted by a resistor.

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100 Important MCQ Question of DC Motor Objective type ...

Oct 06, 2020  Answer 4. Starter for car. Explanation: In DC series motor Torque (Ta) increases as the Square of armature current (Ia) T a ∝ I a 2. So DC motor provides high starting torque which is required to start a car. Ques 9. In the DC machine, the fractional pitch winding is used.

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DC Motor or Direct Current Motor Multiple Choice Questions ...

DC Motor or Direct Current Motor Multiple Choice Questions and Answers. 1. The armature of DC machine is made up of laminated sheets to ..... A. Reduce hysterisis loss ... The function of a brush and commutator arrangement in a DC motor is ..... A. To produce unidirectional torque. B.

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400 Important DC Motor MCQ Objective Questions and Answers ...

400 Important DC Motor MCQ - Electrical Engineering Important Multiple choice Questions and Answer PDF free download interview questions objective type questions.

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DC Motors multiple choice questions and answers MCQ ...

MCQ quiz on DC Motors multiple choice questions and answers on DC Motors MCQ questions on DC Motors objectives questions with answer test pdf for interview preparations, freshers jobs and competitive exams. Professionals, Teachers, Students and Kids Trivia Quizzes to

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D.C. Motors Multiple Choice Questions and Answers ...

D.C. Motors Multiple Choice Questions and Answers, Objective Questions and Answers. By. studymaterialz. 0. 166. Share. WhatsApp. Facebook. Twitter. Google+. Pinterest. TOP D.C. Motors – Electrical Engineering Multiple Choice Questions and Answers. 1. No-load speed of which of the following motor will be highest ? (a) Shunt motor (b) Series ...

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Top 50+ Objective type question of DC Motor set -1 ...

Jul 03, 2021  Here you’ll discover a listing of the Objective type question of DC Motor, which exams your primary D.C. MOTORS knowledge.This Objective type question of DC Motor includes 50+ Best Choice Questions, that solved MCQ are beneficial for campus placement of Electrical Engineering freshers, college tests, interviews, viva, and aggressive tests like SSC JE Electrical, JE EE, GATE,

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DC Motor or Direct Current Motor Multiple Choice Questions ...

DC Motor or Direct Current Motor Multiple Choice Questions and Answers. 1. The armature of DC machine is made up of laminated sheets to ..... A. Reduce hysterisis loss ... The function of a brush and commutator arrangement in a DC motor is ..... A. To produce unidirectional torque. B.

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DC Motors multiple choice questions and answers MCQ ...

MCQ quiz on DC Motors multiple choice questions and answers on DC Motors MCQ questions on DC Motors objectives questions with answer test pdf for interview preparations, freshers jobs and competitive exams. Professionals, Teachers, Students and Kids Trivia Quizzes to

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400 Important DC Motor MCQ Objective Questions and Answers ...

400 Important DC Motor MCQ - Electrical Engineering Important Multiple choice Questions and Answer PDF free download interview questions objective type questions.

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DC Motor Losses MCQ [Free PDF] - Objective Question Answer ...

Get DC Motor Losses Multiple Choice Questions (MCQ Quiz) with answers and detailed solutions. Download these Free DC Motor Losses MCQ Quiz Pdf and prepare for your upcoming exams Like SSC, Railway, UPSC, State PSC.

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DC Motor Objective Type Question Answer - your electrical ...

Efficiency of a dc shunt machine can be computed by knowing. (a) output and input. (b) rating of machine and account of constant losses and armature resistance. (c) either (a) or (b). Answer: (c) either (a) or (b). SHOW ANSWER. 5. The overall efficiency of a well designed dc machine may be expected to

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Multiple Choice Questions (MCQs) on DC Motor - Electrical Ride

DC Machines can be tested by three different methods namely Direct Method, Indirect Method and Regenerative Method. Direct Method of testing of DC Machine is also known as Brake Test. Direct method is suitable for small DC machines. In Direct Method, the DC machine is subjected to rated load and the entire output power is wasted.

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100+ Questions and Answers on Motors and Generators

A 125 VDC motor is rated at 10 KW. What is the current rating for the motor? A) 4.6 amps B) 8.0 amps C) 80.0 amps D) 46.2 amps. Question 8: The starting current in a typical AC induction motor is usually much higher than the full-load running current because. A) starting torque is

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300+ TOP D.C. MOTORS Multiple Choice Questions and Answers

300+ TOP Single Phase Induction Motors Multiple Choice Questions Answers ; 250+ TOP MCQs on Operating Characteristics of DC Compound Motor – 1 and Answers ; 130 TOP D.C.MOTOR Questions and Answers pdf ; 130 TOP DC MOTOR Objective Questions Answers pdf free Download ; 250+ TOP MCQs on Braking of DC Motors – 2 and Answers ; 250+ TOP MCQs on ...

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DC Machines Objective Type Questions Answers DC ...

DC Machines Objective Type Questions 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.

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DC Machines Objective test Questions Electrical ...

Dec 12, 2011  DC Machines Objective test Questions. 1. In DC Generator the critical resistance refers to: Remember: Residual magnetism is the magnetism left in field poles of dc generator. This helps in starting self excited dc generator. 5. In DC machine, commuataor converts.

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Most Asked Objective Questions or MCQ on D.C. Motors for ...

6. In D.C. machines fractional pitch winding is used. 7. A three point starter is considered suitable for. 8. In case-the conditions for maximum power for a D.C. motor are established, the efficiency of the motor will be. 9. The power mentioned on the name plate of an electric motor indicates. 10.

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Multiple Choice Interview Questions On Special Motor Part ...

Multiple Choice Interview Questions On Special Motor Part 2. Multiple Choice Interview Questions On Special Motor Part 2. Ques.[1] For torque transmission over a long distance with the help of electrical wires only, which of the following two synchros are used ? ... brushless dc motor (b) disk motor (c) permanent-magnet synchronous motor

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Objective questions and answers or MCQ of Electrical ...

314. The large number of slots in induction motor. a) Provides better overload capacity. b) Reduces overload capacity. c) Provides bigger size of motor. d) Reduces the size of motor. Ans: (a) 315. The good power factor of an induction motor can be achieved if the average flux density in air gap is.

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DC Motors Objective Questions Answers - Part 2 ...

The speed of a D.C. series motor is. (a) proportional to the armature current. (b) proportional to the square of the armature current. (c) proportional to field current. (d) inversely proportional to the armature current. Ans: d. 37. In a D.C. series motor, if the armature current is reduced by 50%, the torque of the motor will be equal to.

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DC Compound Motor MCQ [Free PDF] - Objective Question ...

DC Compound Motor MCQ Quiz - Objective Question with Answer for DC Compound Motor - Download Free PDF Question 1: Download PDF ›› In a cumulative compound DC motor with rated voltage applied with rated load, if the series winding part is shorted, then speed will be:

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DC Motor MCQ Objective Questions and Answers Page - 5 ...

DC Motor MCQ Objective Questions and Answers Page - 5: Morning Exam. Morningexam provides Electrical MCQs, Notes, Exam Materials and Online Test series for your Competitive exams. You can also get Current Affairs, GK, Aptitude, Verbal Ability, and Reasoning questions. Best for ITI and Diploma Students.

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Most Asked Objective Questions or MCQ on D.C. Motors for ...

6. In D.C. machines fractional pitch winding is used. 7. A three point starter is considered suitable for. 8. In case-the conditions for maximum power for a D.C. motor are established, the efficiency of the motor will be. 9. The power mentioned on the name plate of an electric motor indicates. 10.

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Electrical Machine - DC Motor Objectives: Part 7

Sep 11, 2012  Electrical Machine - DC Motor Objectives: Part 7. [1] The basic requirement of a dc armature winding is that it must be. (a) A closed one. (b) A lap winding. (c) A wave winding. (d) Either b or c. (e) None of the above. Ans: A. [2] The sole purpose of a commutator in a dc generator is to.

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DC motor MCQ Test Online Quiz 2021 - Online Interview...

May 05, 2021  Take DC Motor MCQ Test Online Quiz to test your Knowledge. Below is the DC Motor MCQ test that checks your basic knowledge of DC Motor.This DC Motor MCQ Test contains 20 Multiple Choice Questions.You have to select the right answer to the question. Finally, you can also take the Online Quiz from the Take DC Motor Quiz Button.

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D.C. Motors MCQ Questions Answers Electrical Engineering

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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Important MCQ Question Of DC Generator Objective type ...

Jun 06, 2018  Important MCQ Question Of DC Generator Objective Type Question Of DC Generator. Ques 1. The armature of DC generator is laminated to. Reduce Hysteresis loss. Insulate the Core. Reduce eddy current loss. Provide air cooling passage. Show Explanation.

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Important Questions and Answers on Electric Motor with pdf ...

A series-wound motor is known as a universal motor when it has been designed to operate on either AC or DC power. It operate well on AC because the current in both the field and the armature (and hence the resultant magnetic fields) will alternate in synchronism and hence, the resulting mechanical force will occur in a constant direction of ...

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100+ Questions and Answers on Motors and Generators

A 125 VDC motor is rated at 10 KW. What is the current rating for the motor? A) 4.6 amps B) 8.0 amps C) 80.0 amps D) 46.2 amps. Question 8: The starting current in a typical AC induction motor is usually much higher than the full-load running current because. A) starting torque is

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Multiple Choice Interview Questions On Special Motor Part ...

Multiple Choice Interview Questions On Special Motor Part 2. Multiple Choice Interview Questions On Special Motor Part 2. Ques.[1] For torque transmission over a long distance with the help of electrical wires only, which of the following two synchros are used ? ... brushless dc motor (b) disk motor (c) permanent-magnet synchronous motor

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Objective Types Questions Of High Voltage Engineering Part ...

DC Motor; Objective Types Questions Of High Voltage Engineering Part 2. ... Power Electronics Multiple Choice Questions: Part 3. Objective Type Questions On Power Electronics: Part-4. Construction of a DC Machine And working of dc motor. Basic Electrical Engineering Interview Question

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Electrical Engineering Multiple Choice Questions (MCQs ...

Feb 24, 2012  Need help preparing for your electrical exams? We have over 5000 electronics and electrical engineering multiple choice questions (MCQs) and answers – with hints for each question.. Electrical4U’s MCQs are in a wide range of electrical engineering subjects including analog and digital communications, control systems, power electronics, electric circuits, electric machines – and much

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MCQs on Special Motor - How Engineering Works

MCQs on Special Motor. 1. A single phase induction motor which has the lowest speed is. (a) universal. (b) hysteresis. (c) repulsion. (d) shaded poles.

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