MCQ Questions Electrical Magnetic Circuit
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 Magnetic Circuit
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 Magnetic Circuit are given below.
MCQ Questions Electrical Magnetic Circuit - Set - 1
Question 1:
The rate of rise of current through an inductive coil is maximum
A). At 63.2% of its maximum steady value
B). At the start of the current flow
C). After one time constant
D). Near the final maximum value of current
Correct Answer – (B)
Question 2 :
Energy stored by a coil is doubled when its current is increased by ………. percent.
A). 25
B). 50
C). 41.4
D). 100
Correct Answer – (C)
Question 3 :
The magnetising force (H) and magnetic flux density (B) are connected by the relation
A). B = µrH/µ0
B). B = µH
C). B = H/µrµ0
D). B = µr/Hµ0
Correct Answer – (B)
Question 4 :
Permeability of a magnetic circuit corresponds to………. In an electrical circuit
A). Resistance
B). Resistivity
C). Conductivity
D). Conductance
Correct Answer – (C)
Question 5 :
The relative permeability of a ferromagnetic material is
A) Less than one
B) More than one
C) More than 10
D) More than 100 or 1000
Correct Answer – (D)
MCQ Questions Electrical Magnetic Circuit
Question 6:
Those magnetic materials are best suited for making armature and transformer cores which have …. permeability and …… hysteresis loss.
A). High, high
B). Low, high
C). High, Low
D). Low, Low
Correct Answer – (C)
Question 7:
Permanent magnets are normally made of
A). Alnico alloys
B). Aluminium
C). Cast iron
D). Wrought iron
Correct Answer – (A)
Question 8:
Point out the wrong statement.
Magnetic leakage is undesirable inn electric machine because it
A). Lower their power efficiency
B). Increases their cost of manufacture
C). Leads to their increased weight
D). Produces fringing
Correct Answer – (A)
Question 9:
The unit of magnetic flux is
A). Henry
B). Weber
C). Ampere-turn/weber
D). Ampere/meter
Correct Answer – (B)
Question 10:
An air gap is usually inserted in magnetic circuits to
A. Increase m.m.f
B. Increase the flux
C. Prevent saturation
D. None of the above
Correct Answer – (C)
- NCERT Solutions Class 11 Physics Chapter 1 : Physical world
- NCERT Solutions Class 11 Physics Chapter 2 : Units And Measurements
- NCERT Solutions Class 11 Physics Chapter 3 : Motion In A Straight Line
- NCERT Solutions Class 11 Physics Chapter 4 : Motion In A Plane
- NCERT Solutions Class 11 Physics Chapter 5 : Laws of Motion
- NCERT Solutions Class 11 Physics Chapter 6 : Work Energy Power
- NCERT Solutions Class 11 Physics Chapter 7 : Rotational-Motion
- NCERT Solutions Class 11 Physics Chapter 8 : Gravitation
- NCERT Solutions Class 11 Physics Chapter 9 : Mechanical Properties of Solids
- NCERT Solutions Class 11 Physics Chapter 10 : Mechanical Properties of Fluids
- NCERT Solutions Class 11 Physics Chapter 11 : Thermal Properties of Matter
- NCERT Solutions Class 11 Physics Chapter 12 : Thermodynamics
- NCERT Solutions Class 11 Physics Chapter 13 : Kinetic Theory
- NCERT Solutions Class 11 Physics Chapter 14 : Oscillations
- NCERT Solutions Class 11 Physics Chapter 15 : Waves
Multiple Choice Questions for Competitive Exams
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Set -1 Set -2 Set -3 Set -4 Set -5
