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NBTC GROUP Piping Supervisor Interview Questions and Answers

Updated 8 May 2023

NBTC GROUP Piping Supervisor Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before May 2022. There were 4 interview rounds.

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Interview questions from similar companies

I applied via Company Website and was interviewed before Sep 2019. There were 4 interview rounds.

Interview Questionnaire 

6 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 of an alternating current (AC) power supply.

    • They consist of two coils of wire, called the primary and secondary, wrapped around a magnetic core.

    • When an AC current flows through the primary coil, it creates a magnetic field that in...

  • Answered by AI
  • Q2. What is CT, PT?
  • Q3. What are diff type of earthing?
  • Ans. 

    Earthing is the process of connecting electrical equipment to the earth to prevent electric shock.

    • There are several types of earthing, including plate earthing, rod earthing, pipe earthing, and strip earthing.

    • Plate earthing involves burying a copper plate in the earth and connecting it to the electrical equipment.

    • Rod earthing involves driving a copper rod into the earth and connecting it to the electrical equipment.

    • Pip...

  • Answered by AI
  • Q4. What are diff type of circuit breaker?
  • Ans. 

    Circuit breakers are of different types such as thermal, magnetic, hydraulic-magnetic, and residual current devices.

    • Thermal circuit breakers use a bimetallic strip to trip the breaker when it gets too hot.

    • Magnetic circuit breakers use an electromagnet to trip the breaker when it detects an overload.

    • Hydraulic-magnetic circuit breakers combine the features of both thermal and magnetic circuit breakers.

    • Residual current de...

  • Answered by AI
  • Q5. What is star delta starter?
  • Ans. 

    Star delta starter is an electrical motor starting mechanism that reduces the starting current and torque.

    • Used for starting high power motors

    • Consists of three contactors and a timer

    • Initially starts the motor in star configuration and then switches to delta configuration

    • Reduces starting current and torque

    • Commonly used in industrial applications

  • Answered by AI
  • Q6. What is bucholz relay?
  • Ans. 

    Buchholz relay is a protective device used in oil-filled transformers to detect and prevent faults.

    • It is a type of gas actuated relay

    • It is installed in the oil-filled transformer tank

    • It detects the presence of gas or air bubbles in the oil

    • It trips the transformer if a fault is detected

    • It helps to prevent major damage to the transformer

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Remain confident.
Stay positive.
Dont get panic.

I applied via Naukri.com and was interviewed before Nov 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. About working experience

Interview Preparation Tips

Interview preparation tips for other job seekers - Learning more experience from interviews

I applied via Company Website and was interviewed in Aug 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. PROJECT management

Interview Preparation Tips

Interview preparation tips for other job seekers - Yes

I applied via Walk-in and was interviewed before Aug 2019. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. WHAT IS Fe500
  • Ans. 

    Fe500 is a type of high-strength reinforcement steel used in construction.

    • Fe500 stands for 'Fe' meaning iron and '500' representing the minimum yield strength of the steel in megapascals (MPa).

    • It is commonly used in construction for its high strength and durability.

    • Fe500 steel bars are used in reinforced concrete structures such as buildings, bridges, and highways.

    • It is also known as TMT (Thermo-Mechanically Treated) s...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident

I applied via Naukri.com and was interviewed before Jan 2020. There were 4 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. They ask me questions, related to my last project
  • Q2. I told them about my project
  • Q3. If you are selected, then How much salary do you want

Interview Preparation Tips

Interview preparation tips for other job seekers - 1. Your answer should be short and to the point.
2. Revise yourself about your last project.
3. If you don't know any answer, then told them directly, don't give any wrong answer.

I applied via Recruitment Consultant and was interviewed before Oct 2019. There were 3 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. They asked about different specifications stated in IS -456 , 12062 , 269 , 386..
  • Q2. About cement physical and chemical properties,
  • Q3. About Steel physical properties
  • Q4. Concrete durability parameters

Interview Preparation Tips

Interview preparation tips for other job seekers - Please get aware about the latest ammendments in Indian standards,
Like -IS 516 , 1199

Interview Questionnaire 

1 Question

  • Q1. How to draw an SFD and BMD for simply supported beam under UDL of 10KM/m
  • Ans. 

    To draw SFD and BMD for simply supported beam under UDL of 10KM/m, follow these steps:

    • Calculate the reactions at the supports

    • Draw the SFD by taking the upward forces as positive and starting from one end

    • Draw the BMD by taking the positive moment as clockwise and starting from one end

    • Mark the maximum values of SFD and BMD

    • Check the equilibrium and compatibility of the beam

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - They are asking so much question if you are a fresher and just passed out. They are full of field knowledge. Asked about family background too and many things which can't be explained.

I applied via LinkedIn and was interviewed before Oct 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. What are the grade of concrete?
  • Ans. 

    The grade of concrete refers to its strength and is classified based on its compressive strength.

    • Concrete grades range from M5 to M100, with M representing mix and the number representing the compressive strength in megapascals (MPa).

    • The most commonly used grades of concrete are M20, M25, and M30.

    • Higher grade concrete is used for structures that require greater strength, such as bridges and high-rise buildings.

    • The grad...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Just stay confident and answer correctly. If you dont know answer simly say i dont know about it.

I applied via Naukri.com and was interviewed in Jul 2021. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. What I have done at previous projects
  • Q2. RCC structure, Excavation, concreting

Interview Preparation Tips

Interview preparation tips for other job seekers - Good to attend the interview.
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NBTC GROUP Interview FAQs

How many rounds are there in NBTC GROUP Piping Supervisor interview?
NBTC GROUP interview process usually has 4 rounds. The most common rounds in the NBTC GROUP interview process are Resume Shortlist, Technical and HR.
What are the top questions asked in NBTC GROUP Piping Supervisor interview?

Some of the top questions asked at the NBTC GROUP Piping Supervisor interview -

  1. Isometric drawing based questions and Safety based questi...read more
  2. Final in Site Construction manager asking some technical questi...read more

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NBTC GROUP Piping Supervisor Interview Process

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Interview experience

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NBTC GROUP Piping Supervisor Salary
based on 20 salaries
₹6.6 L/yr - ₹15 L/yr
25% more than the average Piping Supervisor Salary in India
View more details

NBTC GROUP Piping Supervisor Reviews and Ratings

based on 17 reviews

3.6/5

Rating in categories

3.2

Skill development

3.5

Work-life balance

3.6

Salary

3.7

Job security

3.1

Company culture

3.1

Promotions

3.3

Work satisfaction

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