4 Bechtel Plant Design Engineer Interview Questions & Answers | Complete Prep Guide 2025

Bechtel Plant Design Engineer Interview Experiences

1 interview found

Plant Design Engineer Interview Questions & Answers

Anonymous

posted on 11 Sep 2024

Interview experience

Excellent

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

Not Selected

I applied via Campus Placement and was interviewed in Aug 2024. There were 2 interview rounds.

Round 1 - Technical

(2 Questions)

Q1. What is hoop's stresses in pipes and their ratios.

Ans.

Hoop stresses in pipes are circumferential stresses that occur due to internal pressure, and their ratios are important for determining the safety of the pipe.

Hoop stress is calculated using the formula: P*D/2t, where P is the internal pressure, D is the diameter of the pipe, and t is the thickness of the pipe wall.
The ratio of hoop stress to longitudinal stress is important in determining the safety factor of the pipe...

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Q2. What are the different types of material used for pipe makng ?

Ans.

Various materials used for pipe making include steel, copper, PVC, and HDPE.

Steel: commonly used for high-pressure applications
Copper: used for water supply lines
PVC: lightweight and corrosion-resistant, often used for drainage systems
HDPE: flexible and durable, suitable for underground piping

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Round 2 - HR

(2 Questions)

Q1. Tell me about yourself ?

Ans.

I am a plant design engineer with a passion for creating efficient and sustainable solutions for industrial processes.

I have a degree in mechanical engineering with a focus on plant design
I have experience working on projects that involve designing and optimizing plant layouts
I am proficient in CAD software and have a strong understanding of process engineering principles
I have a track record of successfully implementi...

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Q2. Your family background ?

Ans.

My family background is diverse and supportive, with members in various professions and locations.

My family consists of professionals in different fields such as engineering, medicine, and education.
We have a strong support system and value education and hard work.
Some of my family members live in different parts of the country, providing a wide range of perspectives and experiences.

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Interview questions from similar companies

Process Engineer Interview Questions & Answers

Larsen & Toubro Limited

shailendra narendra chaudekar

posted on 14 Oct 2023

Interview experience

Average

Difficulty level

Moderate

Process Duration

2-4 weeks

Result

No response

I applied via Walk-in and was interviewed in Sep 2023. 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.

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Round 2 - Technical

(4 Questions)

Q1. Draw P&ID of Pump System

Ans.

P&ID of Pump System shows the piping, equipment, instrumentation, and control interlocks of the system.

Include pump symbol with arrows indicating flow direction
Label all equipment such as pumps, valves, tanks, etc.
Show instrumentation like pressure gauges, flow meters, etc.
Indicate control interlocks and safety features
Use standard symbols and colors as per industry guidelines

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Q2. What is npsh available

Ans.

NPSH available stands for Net Positive Suction Head available, which is a measure of the absolute pressure at the suction port of a pump.

NPSH available is the total suction head in feet absolute at the suction nozzle of the pump.
It is important for ensuring that the pump does not cavitate, which can cause damage to the pump and decrease efficiency.
NPSH available is calculated by subtracting the vapor pressure of the li...

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Q3. How to calculate NPSH

Ans.

NPSH is calculated by subtracting the vapor pressure of the liquid from the total head of the pump.

NPSH = H - (Pv / rho * g)
H is the total head of the pump
Pv is the vapor pressure of the liquid
rho is the density of the liquid
g is the acceleration due to gravity
Ensure all units are consistent (e.g. meters, Pascal, kg/m^3, m/s^2)

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Q4. Draw two phase system p&ID

Ans.

A two-phase system P&ID shows the process flow of a system with two distinct phases.

Identify the two phases involved in the system (e.g. liquid-gas, solid-liquid).
Use different symbols to represent each phase on the P&ID.
Show the flow direction and connections between components in the system.
Include labels and legends to explain the components and their functions.
Ensure clarity and consistency in the representation of

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Interview Preparation Tips

Interview preparation tips for other job seekers - do pump and heat exchanger

Process Engineer Interview Questions & Answers

Larsen & Toubro Limited

Anonymous

posted on 25 Sep 2024

Interview experience

Excellent

Difficulty level

Process Duration

Result

Round 1 - Technical

(1 Question)

Q1. Pumps, line and hydrualics

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Process Engineer Interview Questions & Answers

Larsen & Toubro Limited

Anonymous

posted on 27 Feb 2024

Interview experience

Good

Difficulty level

Process Duration

Result

I was interviewed in Jan 2024.

Round 1 - Technical

(2 Questions)

Q1. What are types of psv

Ans.

Types of PSV include conventional spring-loaded PSV, pilot-operated PSV, balanced bellows PSV, and rupture disc PSV.

Conventional spring-loaded PSV
Pilot-operated PSV
Balanced bellows PSV
Rupture disc PSV

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Q2. What are heat exchanger types

Ans.

Heat exchanger types include shell and tube, plate, finned tube, and double pipe.

Shell and tube heat exchanger
Plate heat exchanger
Finned tube heat exchanger
Double pipe heat exchanger

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Skills evaluated in this interview

Process Engineer Interview Questions & Answers

Larsen & Toubro Limited

posted on 16 Apr 2022

I applied via Job Portal and was interviewed in Oct 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

(1 Question)

Q1. Past experience question...

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Interview Preparation Tips

Interview preparation tips for other job seekers - Be Confidence and everything ask from your past work.....and also ask from basic

Senior Engineer Interview Questions & Answers

Larsen & Toubro Limited

Anonymous

posted on 10 Sep 2017

I was interviewed before Sep 2016.

Interview Questionnaire

1 Question

Q1. Ocampo, basic electronics and C

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Interview Preparation Tips

Round: Test
Duration: 1 hour
Total Questions: 50

Skills: Embedded Systems, C Programming
College Name: Sahyadri college of engineering

Design Engineer Interview Questions & Answers

Larsen & Toubro Limited

Anonymous

posted on 8 Jan 2015

Interview Questionnaire

2 Questions

Q1. They asked me mostly about my thesis. And why am i interested in Geotechnical Engg

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Q2. Starting from modulus of elasticity of soil to liquifaction of soil. It went on like a discussion process

Ans.

Discussion on soil mechanics starting from modulus of elasticity to liquifaction

Modulus of elasticity is a measure of soil stiffness
Soil strength is important in determining its ability to withstand loads
Liquifaction occurs when soil loses strength and behaves like a liquid
Factors affecting soil strength include soil type, moisture content, and stress history
Liquifaction can lead to soil failure and damage to structure

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Interview Preparation Tips

Round: Interview
Experience: This round went pretty much well and i answered them fairly and easily.

Round: Interview
Experience: This was the round where i felt bit nervous but as i was known well my my subjects i answered them all perfectly.
Tips: Brush up your skills regularly.

General Tips: Have a good sense of your clothing,have confidence on what you speak.
Skills: Technical skills , General Knowledge
College Name: IIT ROORKEE
Motivation: i am a self motivator

Senior Engineer Interview Questions & Answers

Larsen & Toubro Limited

Shveta Gupta

posted on 10 Sep 2015

I applied via PLACEMENT

Interview Preparation Tips

Round: Technical Interview
Experience: Good detailed interview in terms of technical knowledge
Tips: Should be thorough with the projects you have done during the course

General Tips: be confident of what you put in your resume
Technical knowledge regarding projects undertaken during engineering should be sound
Be confident
Skills: Communication, Thinking capability, knowledge applying capability
College Name: V.E.S Institute Of Technology
Motivation: Opportunity to work in a renowned and core technical company
Funny Moments: We consider the interview panelists to be as tough as our viva externals. Interviewers are mostly on your side(contrary to viva professors :P)

Senior Engineer Interview Questions & Answers

Larsen & Toubro Limited

Anonymous

posted on 12 May 2018

Interview Questionnaire

5 Questions

Q1. Pertaining to the mentioned roles and responsibilities in your resume

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Q2. Planning and work order creation

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Q3. Piling activities

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Q4. Introduction

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Q5. Cross checking of documents

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Interview Preparation Tips

Round: Resume Shortlist
Experience: On the criteria that I scored atleast 60% overall and had no gap between job/s.

Senior Engineer Interview Questions & Answers

Larsen & Toubro Limited

Anonymous

posted on 18 Nov 2020

Interview Questionnaire

3 Questions

Q1. What is android architecture stack?

Ans.

Android architecture stack is a set of layers that make up the Android operating system.

The stack includes four main layers: Linux kernel, native libraries, Android runtime, and application framework.
The Linux kernel provides low-level system functionality.
Native libraries are written in C or C++ and provide access to hardware-specific features.
The Android runtime includes the Dalvik virtual machine and core libraries.
...

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Q2. What is AIDL?

Ans.

AIDL stands for Android Interface Definition Language, used for inter-process communication in Android.

AIDL is used to define the interface between client and service in Android.
It allows communication between different processes in Android.
AIDL is used to pass complex data types between processes.
AIDL is similar to Remote Procedure Call (RPC) in other programming languages.
Example: AIDL is used in Android to implement...

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Q3. What is hash set and hash map

Ans.

Hash set and hash map are data structures used to store key-value pairs for efficient retrieval.

Hash set stores unique values without any specific order.
Hash map stores key-value pairs and allows fast retrieval of values based on keys.
Both use hashing to map keys to their corresponding values.
In Java, HashSet and HashMap are implementations of these data structures.

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Skills evaluated in this interview

Bechtel Interview FAQs

How many rounds are there in Bechtel Plant Design Engineer interview?

Bechtel interview process usually has 2 rounds. The most common rounds in the Bechtel interview process are Technical and HR.

What are the top questions asked in Bechtel Plant Design Engineer interview?

Some of the top questions asked at the Bechtel Plant Design Engineer interview -

What are the different types of material used for pipe makn...read more
what is hoop's stresses in pipes and their rati...read more

Senior Engineer 129 salaries	₹0 L/yr - ₹0 L/yr
Process Engineer 78 salaries	₹0 L/yr - ₹0 L/yr
Engineer 64 salaries	₹0 L/yr - ₹0 L/yr
Purchasing Specialist 62 salaries	₹0 L/yr - ₹0 L/yr
Senior Process Engineer 53 salaries	₹0 L/yr - ₹0 L/yr

Bechtel Plant Design Engineer Interview Questions and Answers

Bechtel Plant Design Engineer Interview Experiences

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Skills evaluated in this interview

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