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DEC Infra Senior Electrical Engineer Interview Questions and Answers

Updated 6 Aug 2024

DEC Infra Senior Electrical Engineer Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-

I applied via Approached by Company

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 tips
Round 2 - Technical 

(2 Questions)

  • Q1. How to calculate cable size?
  • Ans. 

    Cable size can be calculated based on current carrying capacity, voltage drop, and installation conditions.

    • Determine the current carrying capacity required for the cable based on the load

    • Calculate the voltage drop allowed for the cable based on the distance and voltage rating

    • Consider the installation conditions such as ambient temperature and grouping of cables

    • Use cable sizing charts or online calculators to find the a

  • Answered by AI
  • Q2. What is mean of sq mm ?
  • Ans. 

    Sq mm stands for square millimeter, a unit of area measurement.

    • Sq mm is a unit of measurement used to quantify the area of a two-dimensional space.

    • It is equal to the area of a square with sides measuring 1 millimeter each.

    • Commonly used in engineering and construction for measuring small areas.

    • Example: A sheet of paper may have dimensions of 210 mm x 297 mm, which is equivalent to 62370 sq mm.

  • Answered by AI

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. What is zero export device in solar installation?
  • Ans. 

    A zero export device in a solar installation is a device that prevents excess solar energy from being exported back to the grid.

    • A zero export device is typically used in situations where the grid cannot handle the additional power generated by the solar installation.

    • It ensures that the solar energy is consumed locally or stored in batteries instead of being exported.

    • Zero export devices can be programmed to limit the ex...

  • Answered by AI

I applied via Naukri.com and was interviewed in Dec 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Technical questions ask about field

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident

DEC Infra Interview FAQs

How many rounds are there in DEC Infra Senior Electrical Engineer interview?
DEC Infra interview process usually has 2 rounds. The most common rounds in the DEC Infra interview process are Resume Shortlist and Technical.
How to prepare for DEC Infra Senior Electrical Engineer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at DEC Infra. The most common topics and skills that interviewers at DEC Infra expect are Electrical Engineering and MEP.
What are the top questions asked in DEC Infra Senior Electrical Engineer interview?

Some of the top questions asked at the DEC Infra Senior Electrical Engineer interview -

  1. What is mean of sq m...read more
  2. How to calculate cable si...read more

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DEC Infra Senior Electrical Engineer Interview Process

based on 1 interview

Interview experience

4
  
Good
View more

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DEC Infra Senior Electrical Engineer Salary
based on 7 salaries
₹5 L/yr - ₹6.2 L/yr
24% less than the average Senior Electrical Engineer Salary in India
View more details

DEC Infra Senior Electrical Engineer Reviews and Ratings

based on 4 reviews

3.4/5

Rating in categories

2.9

Skill development

2.5

Work-life balance

2.9

Salary

2.7

Job security

2.7

Company culture

2.5

Promotions

2.3

Work satisfaction

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