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JSC Diploma Electrical Engineer Interview Questions and Answers

Updated 12 Oct 2022

JSC Diploma Electrical Engineer Interview Experiences

1 interview found

I applied via Campus Placement and was interviewed in Apr 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Aptitude Test 

Normal Electrical and electronic Question Not that hard

Round 3 - One-on-one 

(3 Questions)

  • Q1. In an interview, they will ask about basic electronics, and electrical.
  • Q2. How does the rectifier work?
  • Ans. 

    Rectifier converts AC to DC by allowing current to flow in one direction only.

    • Rectifier uses diodes to convert AC to DC.

    • Diodes allow current to flow in one direction only.

    • Half-wave rectifier uses only one diode while full-wave rectifier uses four diodes.

    • Bridge rectifier is a type of full-wave rectifier.

    • Rectifier is used in power supplies and electronic devices.

    • Examples of rectifiers include Selenium rectifier, Silicon

  • Answered by AI
  • Q3. Working of induction motor?
  • Ans. 

    Induction motor works on the principle of electromagnetic induction to convert electrical energy into mechanical energy.

    • The stator of the motor has a set of windings that are supplied with AC current, creating a rotating magnetic field.

    • This rotating magnetic field induces a current in the rotor windings, which in turn creates a magnetic field that interacts with the stator field.

    • The interaction between the two fields c...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for JSC Diploma Electrical Engineer interview:
  • Electricals
  • Electronics
Interview preparation tips for other job seekers - Go through the Basic Electrical and electronic. Prepare will

Interview questions from similar companies

I applied via Job Portal and was interviewed in Nov 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Technical 

(3 Questions)

  • Q1. Definition and used of Preventive maintenance?
  • Ans. 

    Preventive maintenance is a proactive approach to maintenance that involves regular inspections and repairs to prevent equipment failure.

    • Preventive maintenance involves scheduling regular inspections and repairs to prevent equipment failure

    • It helps to reduce downtime and increase equipment lifespan

    • Examples include changing oil in a car, cleaning air filters in HVAC systems, and inspecting machinery for wear and tear

    • It ...

  • Answered by AI
  • Q2. Use of thrust bearing?
  • Ans. 

    Thrust bearings are used to support axial loads and prevent rotational motion.

    • Thrust bearings are designed to handle axial loads and prevent rotational motion.

    • They are commonly used in applications such as automotive transmissions, machine tool spindles, and aircraft engines.

    • Thrust bearings can be classified into different types such as ball thrust bearings, roller thrust bearings, and tapered roller thrust bearings.

    • Th...

  • Answered by AI
  • Q3. Type of gear and used?
  • Ans. 

    Different types of gears are used depending on the application, such as spur, helical, bevel, worm, etc.

    • Spur gears are used for low-speed applications and have straight teeth that run parallel to the axis of rotation.

    • Helical gears are used for high-speed applications and have angled teeth that run perpendicular to the axis of rotation.

    • Bevel gears are used for changing the direction of rotation and have cone-shaped teet...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - All is well good luck
Company is very good and progress

Interview Questionnaire 

1 Question

  • Q1. Programing and maths puzzles

Interview Preparation Tips

Interview preparation tips for other job seekers - Try to practice programming puzzles in geeks
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before May 2023. There were 4 interview rounds.

Round 1 - Aptitude Test 

Normal aptitude questions

Round 2 - Coding Test 

Questions from DSA and basic looping concepts

Round 3 - Technical 

(1 Question)

  • Q1. If you are an experienced candidate questions related to your previous experience and questions related to the technology and role that you applied for will be asked
Round 4 - HR 

(1 Question)

  • Q1. HR round is basically for behavioural analysis and background verification
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed in May 2022.

Round 1 - Technical 

(1 Question)

  • Q1. Technical field related questions asked
Round 2 - HR 

(1 Question)

  • Q1. Asking family background , previous company details
Round 3 - One-on-one 

(1 Question)

  • Q1. In Final round company M.D asked questions
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Coding Test 

Tyre testing in market and branches

Round 3 - Technical 

(2 Questions)

  • Q1. Bike service manager
  • Q2. What about our family
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Technical 

(2 Questions)

  • Q1. What is Transformer
  • Ans. 

    A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.

    • Transformers are used to increase or decrease the voltage in an electrical circuit.

    • They consist of two or more coils of wire, known as windings, that are wound around a core made of magnetic material.

    • The primary winding receives electrical energy from a power source, while the secondary ...

  • Answered by AI
  • Q2. What is rectifier
  • Ans. 

    A rectifier is an electrical device that converts alternating current (AC) to direct current (DC).

    • Rectifiers are commonly used in power supplies to convert AC voltage to DC voltage.

    • They are made up of diodes, which allow current to flow in only one direction.

    • Rectifiers can be half-wave or full-wave, depending on the number of diodes used.

    • Examples of rectifiers include bridge rectifiers, vacuum tube rectifiers, and soli

  • Answered by AI

I applied via Walk-in and was interviewed before Apr 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Technical 

(2 Questions)

  • Q1. Basic electrical engineering
  • Q2. Transmission line transformer electrical wiring etc

Interview Preparation Tips

Interview preparation tips for other job seekers - I am interested this group name product and working

I am diploma engineering student in final sem in indore city svp group pls sir I am very interested electrical working job on
Dhoot transmission my first choice?
Interview experience
1
Bad
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Jan 2023. There was 1 interview round.

Round 1 - Technical 

(5 Questions)

  • Q1. Taranformer rating ....... KVA MVA HZ
  • Q2. Ohm low ...........
  • Q3. Current of unit .......
  • Ans. 

    The question is asking about the current of a unit.

    • The current of a unit refers to the amount of electric current flowing through a specific unit or device.

    • It is typically measured in amperes (A) or milliamperes (mA).

    • The current of a unit can vary depending on the specific device or circuit being discussed.

    • For example, the current of a unit could refer to the current flowing through a resistor, a transistor, or a motor...

  • Answered by AI
  • Q4. Transformers rating in KVA
  • Ans. 

    Transformers are rated in KVA (kilovolt-amperes) to indicate their power capacity.

    • KVA stands for kilovolt-amperes, which is a unit of apparent power.

    • The KVA rating of a transformer indicates the maximum amount of power it can handle.

    • Transformers are available in various KVA ratings to suit different power requirements.

    • Higher KVA ratings indicate higher power capacity.

    • For example, a transformer with a 100 KVA rating can

  • Answered by AI
  • Q5. What is loop law?
  • Ans. 

    Loop law, also known as Kirchhoff's voltage law, states that the sum of the voltages in any closed loop in a circuit is zero.

    • Loop law is a fundamental principle in electrical engineering.

    • It is also known as Kirchhoff's voltage law (KVL).

    • According to loop law, the algebraic sum of the potential differences (voltages) around any closed loop in a circuit is always zero.

    • It is based on the principle of conservation of energ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Electrical tacnician
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is the Transformer
  • Ans. 

    A transformer is a device that transfers electrical energy between two or more circuits through electromagnetic induction.

    • Consists of two coils of wire, known as primary and secondary coils

    • Primary coil receives electrical energy and creates a magnetic field

    • Magnetic field induces a voltage in the secondary coil, transferring energy

    • Used in power distribution, voltage regulation, and electrical isolation

  • Answered by AI
  • Q2. Electrical 8 equipment

Interview Preparation Tips

Interview preparation tips for other job seekers - Yes
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JSC Interview FAQs

How many rounds are there in JSC Diploma Electrical Engineer interview?
JSC interview process usually has 3 rounds. The most common rounds in the JSC interview process are Resume Shortlist, Aptitude Test and One-on-one Round.
What are the top questions asked in JSC Diploma Electrical Engineer interview?

Some of the top questions asked at the JSC Diploma Electrical Engineer interview -

  1. How does the rectifier wo...read more
  2. Working of induction mot...read more
  3. In an interview, they will ask about basic electronics, and electric...read more

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