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L&T Water & Effluent Treatment Project Engineer Interview Questions and Answers
L&T Water & Effluent Treatment Project Engineer Interview Experiences
1 interview found
RAMAN PRASAD
Selected
I applied via Company Website and was interviewed in Feb 2023. There were 2 interview rounds.
(2 Questions)
- Q1. About job discussion
- Q2. Experience, working capabilities
Interview Preparation Tips
Interview questions from similar companies
I applied via Referral and was interviewed before Apr 2021. There was 1 interview round.
(1 Question)
- Q1. Maintenance phylosophy
- Ans. Depends on equipment running hour, criticality, availability and standby.
Interview Preparation Tips
- Boe
- Energy manager
I applied via Referral and was interviewed in Oct 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Technical questions relating to our job in deep. That's it
Interview Preparation Tips
Put your thoughts clearly.
Interview Questionnaire
3 Questions
- Q1. PSC girder
- Q2. Minor bridge
- Q3. Related
Interview Preparation Tips
(2 Questions)
- Q1. Water treatment
- Q2. Instrumentation
(2 Questions)
- Q1. Confidence building
- Q2. Team building capability
I applied via Walk-in and was interviewed in Nov 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. About project experience and hvac related
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Feb 2022. There were 3 interview rounds.
(1 Question)
- Q1. Concrete structure and water supply related
(3 Questions)
- Q1. What are your salary expectations?
- Q2. Share details of your previous job.
- Q3. Where do you see yourself in 5 years?
Interview Preparation Tips
I applied via Walk-in and was interviewed before Nov 2021. There were 2 interview rounds.
(2 Questions)
- Q1. Core knowledge of mechanical engineering and project management
- Q2. What is project life cycle.
- Ans.
Project life cycle is the series of phases a project goes through from initiation to closure.
It includes initiation, planning, execution, monitoring and control, and closure phases.
Initiation involves defining the project and its objectives.
Planning involves creating a roadmap for the project, including timelines, budget, and resources.
Execution involves carrying out the plan and completing the project deliverables.
Mon...
Interview Preparation Tips
- Mechanical Engineering
Selected
I applied via Referral and was interviewed before Jun 2023. There was 1 interview round.
(2 Questions)
- Q1. Basics of Water Treatment
- Q2. Working Principle of DM Plant
- Ans.
DM Plant removes impurities like salts and minerals from water using ion exchange process.
DM Plant stands for Demineralization Plant.
It uses ion exchange process to remove impurities like salts and minerals from water.
It consists of cation exchange resin and anion exchange resin columns.
Cations and anions in water are exchanged with hydrogen and hydroxyl ions in the resins.
The treated water is then passed through mixed...
Interview Preparation Tips
- Water Treatment
- Waste Water Treatment
I applied via Company Website and was interviewed before Jan 2021. There were 3 interview rounds.
Interview Questionnaire
3 Questions
- Q1. Pumps, Motors & Aerators
- Q2. Working principle of pumps and Aerators
- Ans.
Pumps and aerators are used to move fluids and gases respectively.
Pumps work by creating a pressure difference to move fluids from one place to another.
Aerators introduce air into liquids to increase oxygen levels and promote biological processes.
Types of pumps include centrifugal, positive displacement, and jet pumps.
Types of aerators include surface aerators, diffused aerators, and mechanical aerators.
- Q3. Pump calculation
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L&T Water & Effluent Treatment Project Engineer Interview Process
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