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DEC Infra Interview Questions, Process, and Tips

Updated 5 Feb 2025

Top DEC Infra Interview Questions and Answers

View all 21 questions

DEC Infra Interview Experiences

Popular Designations

23 interviews found

I applied via Walk-in and was interviewed in Jun 2022. There was 1 interview round.

Interview Preparation Tips

Topics to prepare for DEC Infra Project Engineer - Civil interview:
  • Project Planning
  • Quantity Surveying
  • IS codes
Interview preparation tips for other job seekers - Before going to interview should be aware in basics of civil engineering like Planning & Qs. Execution.

Project Engineer - Civil Interview Questions asked at other Companies

Q1. 15 days Program sheet for Steel qty of 850 sqft, slab area, 60 columns of size 600×300 mm and 3.0 m height, 30 Mt steel & Steel shuttering.
View answer (2)

Sun Pharmaceutical Industries

Join us and thrive in a company culture that inspires and empowers.

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Sep 2023. There was 1 interview round.

Interview Preparation Tips

Interview preparation tips for other job seekers - relevant experience is must, heigh undestang levels is required

Senior Architect Interview Questions asked at other Companies

Q1. What is a typical cladding material. What are the types and how are they applicable for specific buildings.
View answer (2)
DEC Infra Interview Questions and Answers for Freshers
illustration image

Interview Preparation Tips

Interview preparation tips for other job seekers - They are appointing only experienced guys. Nice company

Senior Engineer Interview Questions asked at other Companies

Q1. what is the meaning of M in M20,M25,M30 grade of concrete?
View answer (57)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Feb 2023. There were 2 interview rounds.

Senior Accountant Interview Questions asked at other Companies

Q1. Tell me about your self tax,
View answer (22)

DEC Infra interview questions for popular designations

 Civil Site Engineer

 (2)

 Junior Engineer

 (2)

 Assistant Engineer

 (1)

 Accountant

 (1)

 Senior Engineer

 (1)

 Senior Electrical Engineer

 (1)

 Electrical Engineer

 (1)

 Production Engineer

 (1)

EHS Engineer Interview Questions & Answers

user image Anonymous

posted on 23 Feb 2022

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep focus in all critical activity, handle with deplomatic along with client and execution

EHS Engineer Interview Questions asked at other Companies

Q1. Safety Head: Have your done any accident investigation? what are the things to check?
View answer (1)

Get interview-ready with Top DEC Infra Interview Questions

Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed before Jan 2022. There were 2 interview rounds.

Interview Preparation Tips

Topics to prepare for DEC Infra Electrical Engineer interview:
  • Cable Laying
Interview preparation tips for other job seekers - Be calm and should be patience at the interview time

Electrical Engineer Interview Questions asked at other Companies

Q1. What is the difference between Switch gear & Circuit Breakers ?
View answer (13)

Jobs at DEC Infra

View all
Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed before Feb 2022. There was 1 interview round.

Interview Preparation Tips

Interview preparation tips for other job seekers - Huge working hours full pressure and suppression and politics in every work

Junior Engineer Interview Questions asked at other Companies

Q1. What is the main role of Junior engineer in Electrical maintenance and How to provide the company facilities ?
View answer (25)

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

Interview Preparation Tips

Interview preparation tips for other job seekers - There is harassing the engineer's and the entire people whose working there.
Canteen facility is more poor.
Accommodation are not good as living purpose.
It placed away from the 8km of Vijayawada highway. In one word very challenging to live their.
There are not working any rules and regulations of government which provide for industries .there is working only make own rules which provides by discussion higher level officers like md etc.
This company making more copyright of genuine brand products like db box ,fire door, electrical panels etc

Production Engineer Interview Questions asked at other Companies

Q1. How to solve the problem in robot means how to detect fault?
View answer (9)

I applied via Walk-in and was interviewed before Dec 2020. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Concrete grades and ratios
  • Q2. 1sqm of wall plastering area how to find sand cement quantity
  • Ans. 

    To find sand and cement quantity for 1sqm of wall plastering area, certain calculations need to be done.

    • Determine the thickness of the plastering required

    • Calculate the volume of plastering required

    • Determine the ratio of sand and cement to be used

    • Calculate the quantity of sand and cement required based on the ratio

    • Add water to the mixture and mix thoroughly to get the plastering material

  • Answered by AI
  • Q3. Give me a drawing calculate steel
  • Ans. 

    Drawing to calculate steel for what purpose?

    • Need more information on the purpose of the steel calculation

    • Is it for a building, bridge, or other structure?

    • What are the load requirements and environmental factors?

    • Consult engineering standards and codes for appropriate calculations

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare civil basic questions

Junior Engineer Interview Questions asked at other Companies

Q1. What is the main role of Junior engineer in Electrical maintenance and How to provide the company facilities ?
View answer (25)

I applied via Walk-in and was interviewed in Oct 2020. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Hr round : about personal details and strengths and dedication to work
  • Q2. Technical round: about basic civil related questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and geniun that's it.

Civil Site Engineer Interview Questions asked at other Companies

Q1. What is the minimum Grade of Concrete used in R.C.C. works?
View answer (65)
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DEC Infra Interview FAQs

How many rounds are there in DEC Infra interview?
DEC Infra interview process usually has 1-2 rounds. The most common rounds in the DEC Infra interview process are Technical, Resume Shortlist and HR.
How to prepare for DEC Infra 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 Accounting, Construction, Project Management, Construction Projects and Quantity Surveying.
What are the top questions asked in DEC Infra interview?

Some of the top questions asked at the DEC Infra interview -

  1. 15 days Program sheet for Steel qty of 850 sqft, slab area, 60 columns of size...read more
  2. What is the purpose of Slump te...read more
  3. Density of Cement, Steel & Aggrega...read more
How long is the DEC Infra interview process?

The duration of DEC Infra interview process can vary, but typically it takes about less than 2 weeks to complete.

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DEC Infra Interview Process

based on 20 interviews

Interview experience

4
  
Good
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DEC Infra Reviews and Ratings

based on 244 reviews

3.6/5

Rating in categories

3.5

Skill development

3.2

Work-life balance

3.3

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Job security

3.2

Company culture

3.1

Promotions

3.3

Work satisfaction

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