MCQ Questions Electrical Engineering Electromagnetic Induction

Electromagnetic Induction-5

MCQ Questions Electrical Engineering Electromagnetic Induction

Take a look at these MCQ Questions Electrical Engineering Electromagnetic Induction for engineering interview questions and our tips on how to answer them. If you’re applying for an engineering internship, graduate scheme or entry-level job, you’ll face at least one interview as part of an engineering employer’s recruitment process. You may be interviewed by one or more members of the HR team, senior members of the engineering team you’d be joining or a mixture of both. In this section we will study MCQ Questions Electrical Engineering Electromagnetic Induction
 

As well as questions about your reasons for applying to the role and the employer in question, engineering recruiters will be assessing your potential in the areas that is crucial to any engineering role: technical expertise. Engineers may be asked to perform feats of fantastic technical prowess, but it will be as as part of a Justice League rather than as a solo engineering superhero.

The interviewer is almost as nervous as the candidate in most interviews. You might wonder if you look confident enough, if you will hire the right person, or if you are asking the right engineering interview questions. The last question is arguably the most crucial part to worry about when you’re interviewing candidates.

The best engineering interview questions to ask candidates should be questions that reveal they have the skills required for the job. If you need a problem solver, ask questions about past experiences. If they need to have a specific skill set, ask them directly about their skills. This chapter consisting Electrical engineering MCQ Questions Electrical Engineering Electromagnetic Induction

There are six major branches of engineering which include Electrical, Mechanical, Civil, Management, Geotechnical, and Chemical with many different subcategories under each main branch of engineering such as Structural or Biomedical engineering.

This article will get into the top engineering interview questions to ask candidates, eight types of interview questions, how to choose the questions you ask, and then will list excellent questions you can choose from. Let’s jump right in.

You can practice interviews using the resources available from our partners. MCQ Questions Electrical Engineering Electromagnetic Induction are given below.

MCQ Questions Electrical Engineering Electromagnetic Induction - Set - 5

Question 1: 

Two 300 uH coils in series without mutual coupling have a total inductance of

A. 300 uH

B. 600 uH

C. 150 uH

D. 75 uH

Correct Answer – (B)

Question 2 : 

Which of the following circuit elements will oppose the change in circuit current?
 
A. Capacitance
 
B. Inductance
 
C. Resistance
 
D. All of the above

Correct Answer – (B)

Question 3 : 

The property of coil by which a counter e.m.f. is induced in it when the current through the coil changes is known as


A. Self-inductance

B.  Mutual inductance

C. Series aiding inductance

D. Capacitance

Correct Answer – (A)

Question 4 : 

Which of the following Materials are having good retentivity?

A. Weak magnets

B. Strong magnets

C. Permanent magnets

D. Temporary magnets

Correct Answer – (C)

Question 5 : 

A coil is wound on iron core which carries current I. The self-induced voltage in the coil is not affected by

(a) variation in coil current

(b) variation in voltage to the coil

(c) change of number of turns of coil

(d) the resistance of magnetic path

Correct Answer – (B)

MCQ Questions Electrical Engineering Electromagnetic Induction

Question 6: 

In case all the flux from the current in coil 1 links with coil 2, the coefficient of coupling will be
 
A. 2.0
 
B. 1.0
 
C. 0.5
 
D. Zero

Correct Answer – (B)

Question 7: 

Which circuit element(s) will oppose the change in circuit current?
 
A. Resistance only
 
B. Inductance only
 
C. Capacitance only
 
D. Inductance and capacitance

Correct Answer – (B)

Question 8: 

Which of the following circuit elements will oppose the change in circuit current?

A. Inductance only

B. Resistance only

C. Capacitance only

D. None of the above

Correct Answer – (A)

Question 9: 

What is the formula for induced emf?

A. e=t*ϕ

B. e=t2ϕ

C. e=dϕ /dt

D. e=dt/dϕ

 

Correct Answer – (C)

Question 10: 

A crack in the magnetic path of an inductor will result in

(a) unchanged inductance

(b) increased inductance

(c) zero inductance

(d) reduced inductance

Correct Answer – (D)

MCQ Questions Electrical Engineering Electromagnetic Induction

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